Functionality Archives

Functionality

Watermelon Sugar: Candy Shape and Color Deemed Functional

by Sujatha Rochford | Sep 21, 2023 | Trademarks

The US Court of Appeals for the Third Circuit upheld a district court’s decision that a candymaker cannot trademark the shape and colors of watermelon candy, finding that the combined colors and shape of the candy are functional because they help signal to consumers that the candies have a watermelon flavor. PIM Brands Inc. v. Haribo of America, Inc., Case No. 22-2821 (3rd Cir. Sept. 7, 2023) (Chagares, Bibas and Matey, JJ)

PIM is a leading confectionary company that introduced its Sour Jacks Wedges, a chewy gummy candy, in the early 2000s.

PIM obtained a federal trademark registration in “the shape of a wedge for candy, with an upper green section with white speckles, followed by a narrow middle white section and followed by a lower red section with white speckles.”

Haribo, a well-known German confectionery company, introduced its own watermelon-flavored sweet treat in 2019. Like the Sour Jacks Wedges, Haribo’s candy is red, white and green, with an elongated watermelon wedge shape. PIM sued Haribo for trademark and trade dress infringement under the Lanham Act and for unfair competition under New Jersey common law, alleging that Haribo copied PIM’s Sour Jacks Wedges design.

Haribo countered that PIM’s trade dress was functional and requested that the district court cancel PIM’s trademark. Haribo claimed that it designed its chewy candy’s shape and colors to match its flavor (watermelon) and that PIM’s trademark should not have been granted since it closely resembled an actual slice of watermelon. The district court agreed, finding that PIM’s trademark design was functional and not protectable since PIM’s combination of colors and shape helps identify the candy’s watermelon flavor. PIM appealed.

PIM acknowledged that the coloring of its watermelon candy was functional since it identified the candy’s flavor. However, PIM argued that the candy’s wedge shape identified the brand and challenged the district court’s decision because it did not consider the wedge shape in isolation from the colors when assessing functionality.

The Third Circuit rejected PIM’s argument, concluding that each feature of the candy’s trade dress serves a single function, which is to identify its flavor, and therefore is ineligible for trademark protection. The Court explained that a design is functional if it is useful for anything beyond branding. The Court cited to its 2021 decision in Ezaki Glico v. Lotte International America, explaining that “[e]ven if the design chosen both promotes a brand and also ‘makes a product work better,’ it is functional and unprotectable.” The Court went on to explain that if design choices (e.g., shape and color) serve the same function (e.g., identifying the flavor), they should be considered together.

PIM further argued that its Sour Jacks Wedges do not match exactly with watermelon, noting that the bottom could be more curved and have a thinner band of darker green, the wedge could be wider, the point could be sharper and a deeper red, and there could be black seeds. The [...]

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Whisk-y Business: Notice Alone Is Sufficient for Preliminary Injunction

by Alexander Piala, PhD | Sep 7, 2023 | Trademarks

The US Court of Appeals for the Fifth Circuit concluded that only notice of a preliminary injunction (PI) motion, and not perfected formal service, is needed to assert jurisdiction to issue an injunction. Whirlpool Corp. v. Shenzhen Sanlida Elec. Tech. Co., Ltd., Case No. 22-40376 (5th Cir. Aug. 25, 2023) (Barksdale, Southwick, Higginson, JJ.)

Shenzhen Sanlida sells stand mixers within the United States, primarily through online sales. Whirlpool filed a complaint for trademark infringement and dilution against Sanlida, arguing that Sanlida’s mixers were too close in appearance to Whirlpool’s iconic KitchenAid stand mixer. Shortly after filing its complaint, Whirlpool requested a PI hearing. In its request, Whirlpool provided evidence that Sanlida had actual notice of the pending hearing. The district court granted the request and scheduled a hearing.

Counsel for Whirlpool and Sanlida attended the hearing. At the hearing, Sanlida argued it had never been properly served under the Hague Convention and that without service, the district court could not assert personal jurisdiction over it. The district court disagreed and granted the PI. Sanlida filed an emergency motion to stay the order, but the district court rejected Sanlida’s request. Sanlida appealed.

Sanlida argued that the district court did not have the power to issue a PI and that it abused its discretion in awarding the injunction. The Fifth Circuit found no error or abuse and affirmed.

The Fifth Circuit explained that service is not a prerequisite to issuing a PI. Citing Fed. R. Civ. P. 65, the Court explained that the only requirement for issuing a PI is notice to the adverse party. Since it was undisputed that Sanlida had notice of the PI hearing, the Court found that the district court had the power to issue the PI. In doing so, the Court distinguished this case—where there was no dispute that the district court would have personal jurisdiction over Sanlida after the process was perfected—from cases where personal jurisdiction was a live question at the PI hearing.

Turning to the merits of the PI, the Fifth Circuit addressed the four factors the district court had to consider before issuing the injunction: likelihood of success on the merits, threat of irreparable injury, balance of harms and public interest.

On the first factor—likelihood of success—the Fifth Circuit found that the district court made no clear error. The two components of the likelihood of success analysis are validity and likelihood of confusion. On both points, the Fifth Circuit upheld the district court’s finding. While Sanlida argued that Whirlpool’s trademark was invalid because it covered “functional” elements, the Court found insufficient factual support for that argument. Nothing in the record showed that Whirlpool’s mixer head shape had any effect on the “cost or quality” of the mixer. Nor did Sanlida point to any evidence showing that the housing shape would put competitors at a “significant non-reputation-related disadvantage.” Without a showing on either element, Sanlida failed to rebut the presumption of validity. Sanlida also failed to show [...]

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Lanham Act Liability May Apply to Copyrighted Material

by Anisa Noorassa | Jun 8, 2023 | Copyrights, Trademarks

The US Court of Appeals for the Ninth Circuit found that liability under the Copyright Act and liability under the Lanham Act are not mutually exclusive and that liability under the Copyright Act does not negate trade dress damages under the Lanham Act. Jason Scott Collection, Inc. v. Trendily Furniture, LLC, Case No. 21-16978 (9th Cir. May 30, 2023) (Wardlaw, Bumatay, Schreier (sitting by designation), JJ.)

Jason Scott Collection (JSC) and Trendily Furniture are high-end furniture manufacturers that sell their products in the Texas market. In 2016, Trendily intentionally copied three unique furniture designs by JSC and sold them to Texas retailers. Both collections featured heavy carved wood pieces with detailed embellishments and metal elements. The record showed that Trendily’s collection had been based on photographs of the preexisting JSC collection. The Trendily pieces were so similar that even JSC had initially mistaken the furniture as its own when confronted by a retailer. After JSC filed suit, the district court granted summary judgment to JSC on its copyright claim. Following a bench trial, the district court held Trendily liable on the trade dress claim. On that claim, the district court awarded almost $133,000 in prospective lost annual profits over a period of three years, which amounted to about six times the almost $20,000 in retrospective gross profits awarded on JSC’s copyright claim. Trendily appealed.

To obtain a judgment for trade dress infringement, a plaintiff must prove that the claimed trade dress is nonfunctional, the claimed trade dress serves a source-identifying role because it is either inherently distinctive or has acquired a secondary meaning and the defendant’s product creates a likelihood of confusion. Trendily argued that JSC had not adequately established a secondary meaning (for trade dress the parties stipulated was not inherently distinctive) or likelihood of confusion. The Ninth Circuit, however, found that the district court found adequate evidence of secondary meaning through copying and through confusion by retailers and consumers in the high-end furniture market. The Ninth Circuit also found that the district court had correctly found likelihood of confusion, putting special emphasis on Trendily’s intentional and precise copying of the JSC pieces leading to retailer confusion.

Turning to the damages award, Trendily argued that because copying is a commercially acceptable and necessary act in terms of competition, Trendily should only be held liable under the Copyright Act, rather than for trade dress infringement under the Lanham Act. However, the Ninth Circuit affirmed that liability under the Copyright Act and liability under the Lanham Act are not mutually exclusive and that liability under the Copyright Act did not negate the judgment against Trendily for trade dress damages under the Lanham Act. The Court then affirmed the trade dress damages award, finding that the prospective damages incurred when one of JSC’s business relationships fell apart because of Trendily’s copied furniture were reasonably foreseeable and had been “satisfactorily demonstrated.” The Court emphasized that the law only required “crude measures of damages in cases of intentional infringement.”

Finally, the Ninth Circuit affirmed [...]

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On the Road Again: Alternative Designs May Impact Trade Dress Functionality Analysis

by Kavya Rallabhandi | May 25, 2023 | Trademarks

The US Court of Appeals for the Sixth Circuit reversed and remanded a summary judgment ruling, finding that there were genuine disputes of material fact regarding whether the plaintiff’s alleged trade dress was functional and therefore excluded from trade dress protection. DayCab Co., Inc. v. Prairie Tech., LLC, Case No. 22-5625 (6th Cir. May 11, 2023) (Moore, Clay, Stranch, JJ.)

DayCab manufactures conversion panels for tractor-trailer cabs. DayCab asserted Lanham Act and Tennessee Consumer Protection Act claims again Prairie Technology for trade dress infringement of its DayCab conversion kit. Prairie denied infringement and counterclaimed for declaratory judgment that DayCab’s trade dress was functional.

DayCab asserted that its product’s slant-back design, depth, rounded edges and gray color were protectable trade dress, explaining that it had carefully selected the angles, curves, tapers, lines, profile and appearance of the DayCab conversion kit. DayCab further argued that the 144-degree angle of the “slant-back” design, the dimensions of the depth and radius of the design, and the color were aesthetic and not functional. In support of its argument, DayCab presented competitor conversion kits to illustrate that there are many different appearances and ways to style conversion kits. DayCab attested that the only requirement for manufacturability is that the top of the fiberglass mold used for manufacturing the conversion kits must be slightly larger at the top than at the bottom. In response, Prairie presented expert testimony that the parties’ respective kits were not identical and that the panel’s depth, top body radius, lower body angle, flange/body radius and color were functional.

The parties filed cross motions for summary judgment. Prairie argued that DayCab could not prove that its trade dress was nonfunctional, had secondary meaning or that there was likelihood of confusion. The district court granted Prairie’s motion, finding that DayCab’s asserted trade dress was functional and therefore not protectable. The district court did not address secondary meaning or likelihood of confusion. DayCab appealed.

The Sixth Circuit reversed the district court’s summary judgment ruling, finding that the district court did not determine open questions about whether DayCab’s conversion kits’ slant-back design was functional. The Sixth Circuit further remanded because the district court did not consider whether Prairie’s kits infringed DayCab’s design. Regarding functionality of the conversion kit, the Court determined that existence of alternative designs and testimony from DayCab’s founder claiming that the design choices were aesthetic raised issues in the district court’s functionality ruling. The Court also noted that the existence of alternative designs was relevant to the functionality determination because they supported DayCab’s contentions that it designed the panel with aesthetic intent and that its resulting features were ornamental rather than functional.

The Sixth Circuit found that it was for the jury to determine secondary meaning and whether Prairie intentionally copied DayCab’s design. The Court also found that likelihood of confusion needed to be determined by a jury because of conflicting evidence: DayCab presented evidence that consumers inquired about ordering Prairie’s kits from DayCab because the products were similarly named and indistinguishable on [...]

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Burdens Can’t Be Avoided No Matter How They’re Dressed Up

by Mike Baldwin | Jan 5, 2023 | Patents

Addressing a multitude of issues, the US Court of Appeals for the Federal Circuit affirmed the district court’s ruling dismissing infringement of one patent and finding a trade dress invalid but reversed the invalidation of the other patent and vacated dismissal of an inequitable conduct defense. Mosaic Brands, Inc. v. Ridge Wallet LLC, Case Nos. 22-1001, -1002 (Fed. Cir. Dec. 20, 2022) (Newman, Prost, Stark, JJ.)

Mosaic Brands sued Ridge Wallet alleging infringement of a patent relating to a combination money clip and card holder adapted to retain paper currency and to removably store flexible cards such as credit cards, as well as Mosaic’s associated trade dress. Ridge denied the allegations and counterclaimed that Mosaic infringed a Ridge patent directed to a nearly identical wallet. In response to the counterclaim, Mosaic raised inequitable conduct as an affirmative defense.

During claim construction, the district court construed the terms “lip” and “varying thickness” in Mosaic’s patent. Following claim construction, the parties stipulated to noninfringement of Mosaic’s patent. The district court also found the trade dress of Mosaic’s wallet to be functional and thus invalid. As to Ridge’s patent, the district court granted summary judgment of invalidity based on a prior art product sold by Mosaic, and further denied summary judgment that Ridge had obtained its patent through inequitable conduct. Mosaic filed a motion for reconsideration regarding the inequitable conduct defense and to clarify remaining merits issues. The district court exercised its discretion to address the defense and identify deficiencies. The district court noted that Mosaic had only met a portion of its burden and later proceedings would present an opportunity to present more evidence of inequitable conduct. Both parties appealed.

The Federal Circuit first addressed a potential issue of appellate jurisdiction since the assertion of inequitable conduct was an affirmative defense and not a counterclaim yielding a final judgment to review. The Court found it had jurisdiction because the inequitable conduct defense merged and became final when the judgment denying summary judgment for inequitable conduct was entered.

Turning to the merits, the Federal Circuit addressed the two claim terms appealed by Mosaic. Mosaic argued that the district court’s interpretation of “lip” was too narrow because it required the lip to be made of “extruded plastic.” The Court quickly dispatched this argument by citing the specification of Mosaic’s patent, which described the lip as being made of extrudable plastic and extolled the benefits of such material. The Court focused on the context of how the patent used the phrase “the present invention” and found it to be limiting. As to the other claim term (“varying thickness”), Mosaic advocated for a plain and ordinary meaning of the term. The Court rejected Mosaic’s argument, finding that Mosaic failed to provide intrinsic evidence or meaningful explanation of how the district court’s construction differed from the plain and ordinary meaning. As such, the Court found that the district court made no error in either construction.

Turning to the appeal of Ridge’s patent, the Federal Circuit found that [...]

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Functionality Dooms Alleged Trade Dress Protection

by Kathleen Lynch | Nov 29, 2022 | Trademarks

The US Court of Appeals for the Eighth Circuit affirmed summary judgment of noninfringement in a trade dress suit, finding that the trade dress was functional and the attorneys’ fee award—as diminished by the district court—was appropriate. Pocket Plus, LLC v. Pike Brands, LLC, Case No. 21-3414 (8th Cir. Nov. 15, 2022) (Gruender, Melloy, Erickson, JJ.)

Since 2009, Pocket Plus has sold vertically oriented pouches that attach to waistbands or belts to carry water bottles, cell phones and other small objects. Pike Brands, d/b/a Running Buddy, began selling similar pouches in 2012 and introduced a vertical version in 2015. In 2021, Pocket Plus sent cease and desist letters to Running Buddy, then sued for trade dress infringement under Iowa common law and the Lanham Act. Running Buddy moved for summary judgment, arguing that Pocket Plus’s trade dress was unprotectable. Running Buddy also threatened Rule 11 sanctions because of the weakness of the case. After winning summary judgment, Running Buddy moved to recover attorneys’ fees, which the district court partially granted. Both parties appealed, with Pocket Plus challenging the summary judgment grant and both parties challenging the amount of the attorneys’ fee award.

The Eighth Circuit began by noting that the issue of validity was complicated by Pocket Plus’s shifting explanation of what its trade dress was, explaining that its “definition evolved throughout the litigation,” becoming increasingly detailed. Eventually, the Court reasoned that regardless of which definition prevailed, the result was the same.

Addressing the noninfringement finding, the Eighth Circuit recited the relevant legal principles, explaining that to prove infringement, a plaintiff must show that its trade dress is nonfunctional and distinctive and that a lack of protection may confuse customers. The Court explained that it must consider trade dress in its entirety—not as individual elements—and determine whether features are protectable “arbitrary embellishment” or simply essential to product use. In this case, Pocket Plus never registered its trade dress so it did not benefit from a presumption of nonfunctionality. Pocket Plus argued that its vertical orientation and over-the-hip design were nonfunctional elements since competitors made pouches differently and that packaging illustrations likewise made the trade dress nonfunctional. The Court was not persuaded, finding that each feature the plaintiff pointed to was designed to “affect [the pouch’s] suitability for carrying objects,” making each feature essential to purpose and therefore functional. Because the Court found functionality, it affirmed noninfringement without addressing the other requirements.

The Eighth Circuit next considered the attorneys’ fees. Under the Lanham Act, a court may, in its discretion, grant attorneys’ fees to the winning party but only in “exceptional cases” after “considering the totality of the circumstances.” Pocket Plus argued that this case was not “exceptional” while Running Buddy argued that the district court abused its discretion in awarding only a portion of the attorneys’ fees.

The Eighth Circuit addressed both exceptionality and the amount awarded, in turn. To be “exceptional,” a case must be objectively unreasonable, motivated by ill will or frivolous. The Court noted Pocket Plus’s weak [...]

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Not So Clean: Federal Circuit Upholds Trade Dress Preliminary Injunction, Finds Defenses Improperly Plead

by Kathleen Lynch | Nov 17, 2022 | Trademarks

The US Court of Appeals for the Federal Circuit upheld a “narrow” preliminary injunction in a trade dress case, finding that the opponent of a registered configuration mark failed to prove its lack of secondary meaning and functionality defenses. SoClean, Inc. v. Sunset Healthcare Solutions, Inc., Case No. 21-2311 (Fed. Cir. Nov. 9, 2022) (Newman, Lourie, Prost, JJ.)

SoClean manufactures Continuous Positive Airway Pressure (CPAP) machines. SoClean sued Sunset—a former distributor of SoClean products—for patent infringement and later added trademark infringement claims. At issue in this appeal was a single SoClean mark “for the configuration of replacement filters for its sanitizing devices.”

SoClean requested a preliminary injunction to stop Sunset from making or selling allegedly infringing CPAP filters. The district court granted the injunction but narrowly tailored the injunction to only enjoin Sunset from selling its filter cartridges without Sunset’s own brand name attached to the filter drawing so that customers would not falsely believe they were buying SoClean products. Sunset appealed.

While a party seeking preliminary injunction must prove all four eBay elements, this appeal focused on just one: “likelihood of success on the merits.” Sunset argued that the district court abused its discretion in finding that SoClean would likely defeat Sunset’s lack of secondary meaning defense and its functionality defense.

After noting that the parties agreed that SoClean’s trade dress was protectable only upon a showing that it had obtained secondary meaning, the Federal Circuit divided the secondary meaning issue into two subparts:

Whether the district court should have questioned the validity of SoClean’s registration in light of Sunset’s evidence
Whether the district court held Sunset to an improperly high standard of proof.

As to the first issue, the Court noted that federal registration is prima facie evidence of a mark’s validity. When, as here, the challenged mark was registered fewer than five years prior, the burden shifts from plaintiff to defendant, such that the defendant must rebut the presumption of validity. Sunset acknowledged that it had this burden, but its arguments to the district court focused only on the US Patent & Trademark Office’s decision to grant SoClean’s registration. The Court rebuffed that argument, noting that “scrutinizing the application process and deciding whether the trademark examiner was correct to issue the registration in the first place is the opposite” of the statutory presumption of validity.

Next, the Federal Circuit addressed Sunset’s standard of proof argument. The Court acknowledged that the district court misstated the law by suggesting that there was a “vigorous evidentiary requirement” on the challenging party, instead of simply a “preponderance of the evidence.” However, the Court also noted that the district court considered Sunset’s lack of secondary meaning evidence to be “equivocal, at best,” which “plainly fails to satisfy a preponderance-of-the-evidence standard.” Therefore, the Court judged the error to be harmless.

The Federal Circuit thus affirmed the finding that SoClean would likely defeat Sunset’s secondary meaning challenges.

The Federal Circuit next [...]

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Colorful Non-Functionality Argument Misses the (Design) Mark

by Paul Devinsky | Mar 4, 2021 | Trademarks

Addressing the functionality of colors in design marks, the US Court of Appeals for the Second Circuit reversed the district court’s entry of judgment for a trademark owner on its unfair competition and trademark claims, ruling that where color is used as an indicator of size or parts matching, it is functional and does not qualify as trade dress. Sulzer Mixpac AG v. A&N Trading Co., Case No. 19-2951 (2d Cir. Feb. 18, 2021) (Pooler, J.)

Sulzer Mixpac and A&N Trading are competitors that manufacture and supply mixing tips, which dentists use to create impressions of teeth for dental procedures. Mixpac obtained trademarks for the colors yellow, teal, blue, pink, purple and brown (collectively, the Candy Colors) as applied to mixing tips. Mixpac filed suit against A&N, claiming unfair competition; common law trademark infringement; and trademark infringement, trademark counterfeiting and false designation of origin under the Lanham Act. A&N countersued, claiming that Mixpac’s use of the Candy Colors on mixing tips was functional and therefore not entitled to trademark protection. The district court concluded that Mixpac’s use of the Candy Colors was non-functional (based in part on the increased cost of adding color to the mixing tips, and noting that other competitors used clear tips), and entered judgment and a permanent injunction in favor of Mixpac. A&N appealed.

The Second Circuit reversed, explaining that the district court erred by failing to apply the Louboutin three-part aesthetic functionality test to Mixpac’s marks. Under the Louboutin test, to determine whether a design feature is non-functional and thus entitled to trademark protection, courts look to whether the design feature (1) is “essential to the use or purpose” of the product, (2) “affects the cost or quality” of the product, and (3) has a significant effect on competition. A&N argued that the mixing tips’ color coding helps users identify useful product characteristics, such as diameter, and that it aids users in selecting the correct tip. Applying the Louboutin test in the first instance and citing trial testimony, the Second Circuit concluded that the colors signify diameter, which assists users when selecting the proper cartridge, as the colors “enable users to quickly match the proper mixing tip with the proper cartridge, and (citing Louboutin) thereby ‘improve[] the operation of the goods.'”

Practice Note: In trade dress cases, be sure to apply the Louboutin three-part aesthetic functionality test. Failure to do so may lead to reversal on appeal. In this case, the Second Circuit noted that “[t]he district court erred because it did not apply this test when it considered only that Mixpac’s use of the Candy Colors adds to manufacturing costs and that other companies use different or no colors.”

Cookie Trade Dress Infringement Case Crumbles in Face of Functionality Challenge

by Eleanor B. Atkins | Oct 29, 2020 | Trademarks

The US Court of Appeals for the Third Circuit found that trade dress protection did not extend to the design of a chocolate-dipped, stick-shaped cookie, because the product configuration was useful. Ezaki Glico Kabushiki Kaisha v. Lotte Int’l America Corp., Case No. 19-3010 (3d Cir. Oct. 8, 2020) (Bibas, J.).

Ezaki Glico is a Japanese confectionary company that makes and sells the snack food Pocky, which is a thin, stick-shaped cookie with one side dipped in chocolate (or a flavored cream) and the other uncoated. Pocky cookies have been sold in the United States for more than 40 years, during which time Ezaki Glico obtained two trade dress registrations for the Pocky design and a patent for a “Stick Shaped Snack and Method for Producing the Same.”

In 2015, Ezaki Glico sued its competitor, Lotte, alleging that Lotte’s similarly designed cookie, Pepero, infringed the Pocky trade dress. The district court granted Lotte’s motion for summary judgment, finding the Pocky product configuration functional and therefore not protected by trade dress. Ezaki Glico appealed.

Ezaki Glico argued that the Pocky trade dress is not functional because it is not essential to its design. The Third Circuit disagreed, stating “that test is too narrow.” The Court explained that functionality applies to features that are useful, even if they are not necessarily essential. The Court enumerated four indicators of functionality:

Evidence that the feature or design makes the relevant product work better
Examples of marketing materials touting the usefulness of the feature or design
Existence of a utility patent
Availability of other designs.

The Third Circuit found that most of these factors supported the finding of functionality. First, the design makes the product work better because “[e]very feature of Pocky’s registration relates to the practical functions of holding, eating, sharing, or packing the snack.” Ezaki Glico’s advertisements also promoted the functional features of Pocky’s design: they featured phrases such as “convenient design,” “the no mess handle of the Pocky Stick,” and “easier for multi-tasking without getting chocolate on your hand.” Likewise, the Court was unpersuaded by Ezaki Glico’s evidence of alternative designs, finding that “[e]very aspect of Pocky is useful. The nine other designs do not make it less so.”

The existence of the utility patent, however, was not a supporting factor in the functionality analysis. The Third Circuit explained that “the patent’s innovation is a better method for making the snack’s stick shape. The method is useful for making the shape whether or not the shape itself is useful for anything.” Although the district court improperly considered this factor in its analysis, the Third Circuit noted that the misstep was “immaterial” given that the district court ultimately reached the correct conclusion.

Practice Note: It is not necessary for a design feature to be essential for it to be considered functional. Trade dress may be considered functional—and therefore not protectable via trademark law—if it is merely useful to the design.

Knock It Off, Knockoffs? Ninth Circuit Affirms Trade Dress Rights but Not Fame

by Sarah Bro | Jul 9, 2020 | Trademarks

Taking on issues of functionality and fame relating to trade dress rights, the US Court of Appeals for the Ninth Circuit affirmed in part and reversed in part the district court’s judgment after a jury trial on claims of infringement and dilution of trade dress rights in furniture. The Ninth Circuit distinguished utilitarian functionality from aesthetic functionality, and reaffirmed the high burden on the proponent of dilution to establish that the mark has become a “household name.” Blumenthal Distributing, Inc. DBA Office Star v. Herman Miller, Inc., Case Nos. 18-56471, -56493 (9th Cir. June 25, 2020) (Korman, J.).

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