IP UPDATE
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Exploring the latest in intellectual property law
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For Deterrence: Inherent Power to the Rescue to Punish Meritless Lawsuit

by | Dec 19, 2024 |

The US Court of Appeals for the Federal Circuit affirmed a district court’s decision to use its inherent power to award deterrence sanctions for filing a nuisance patent infringement lawsuit. PS Products Inc. v. Panther Trading Co. Inc., Case No. 2023-1665 (Fed. Cir. Dec. 6, 2024) (Moore, Stoll, Cunningham, JJ.)

PSP filed a design patent infringement lawsuit against Panther. PSP voluntarily dismissed the case with prejudice after Panther threatened to seek Rule 11 sanctions for the filing of a frivolous lawsuit. After the case was dismissed, Panther filed a motion seeking its attorneys’ fees under 35 U.S.C. § 285 and $100,000 in deterrence sanctions under the court’s inherent power. The district court found the case exceptional under § 285 and awarded Panther its attorneys’ fees. The district court also found PSP and its counsel joint and severally liable for $25,000 in deterrence sanctions. PSP did not appeal the finding that the case was exceptional or the decision to grant attorneys’ fees, but it did appeal the award of deterrence sanctions under the court’s inherent power.

Design patent infringement requires showing that an ordinary observer would find the accused product and claimed design “substantially the same” such that the observer would be deceived into believing that the accused product was the patented design. However, in some cases the accused product and the patented design are “plainly dissimilar” such that it would be clear to an ordinary observer the two designs were not “substantially the same.”

The Federal Circuit affirmed the district court’s award of deterrence sanctions, finding that the district court did not err by inferring PSP’s bad faith conduct based on the clear lack of legal merit of the case against Panther. The Court found that Panther’s accused product was “plainly dissimilar” to the patented design (shown below), such that PSP’s case was a nuisance lawsuit.

The Federal Circuit found that bad faith was also reasonably inferred based on PSP’s history of filing 25 meritless lawsuits in the same district, even though the district court did not analyze each suit. PSP cited the general venue statute in all 25 lawsuits rather than the required patent-specific venue statute, and PSP did not have proper venue in the lawsuit against Panther.

The Federal Circuit also found no abuse of discretion when the district court imposed sanctions under its inherent power. Rule 11 sanctions were unavailable since the case was already dismissed, but the district court had no other mechanism to sanction PSP’s bad faith conduct of filing multiple meritless lawsuits except the court’s inherent power. Finally, the Court found that imposing deterrence sanctions under the district court’s inherent power was proper even when it had already awarded attorneys’ fees and costs under § 285 because the statute does not preclude separate sanctions.

The Federal Circuit declined to award Panther its attorneys’ fees for the appeal because while PSP’s [...]

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Change Between Provisional and Nonprovisional Application Is Lexicography

by | Dec 19, 2024 |

The US Court of Appeals for the Federal Circuit affirmed a district court judgment of noninfringement, finding that deleting a portion of a definition between a provisional application and a nonprovisional application was evidence that the patentee intended to exclude the deleted language from the claim scope. DDR Holdings, LLC v. Priceline.com LLC and Booking.com B.V., Case Nos. 23-1176; -1177 (Fed. Cir. Dec. 9, 2024) (Chen, Mayer, Cunningham, JJ.)

DDR owns a patent directed to an e-commerce system involving “‘three main parties’ aside from the end consumer: merchants, hosts, and outsource providers.” The specification describes merchants as “the producers, distributors, or resellers of the goods to be sold through the outsource provider.”

DDR sued Priceline for infringement of four patents. In response, Priceline sought inter partes review (IPR), after which three of the challenged patents were found to be unpatentable. The Patent Trial & Appeal Board found that the fourth challenged patent was patentable over the cited prior art. Although the Board’s determination did not turn on the meaning of the term “merchants,” the Board construed “merchants” as “producers, distributors, or resellers of the goods or services to be sold.” In doing so, the Board applied the then applicable  “broadest reasonable interpretation” standard.

In the district court case, Priceline proposed that, consistent with the specification, “merchants” should be construed as only including purveyors of goods, while DDR sought to also include purveyors of services. The district court agreed with Priceline and adopted a construction that excluded services. Following the district court’s claim construction, the parties stipulated to noninfringement, agreeing that the court’s construction was case-dipositive in Priceline’s favor on the issue of infringement. DDR appealed.

The Federal Circuit affirmed. The Court reviews “claim construction based on intrinsic evidence de novo and review[s] any findings of fact regarding extrinsic evidence for clear error.” With only two exceptions, the Court gives terms “their plain and ordinary meanings to one of skill in the art when read in the context of the specification or during prosecution.” The exceptions are “when a patentee sets out a definition and acts as his own lexicographer” and “when the patentee disavows the full scope of a claim term either in the specification or during prosecution.”

Here, the provisional application for the asserted patent discussed merchants as both “producers of ‘goods’ in one instance, and ‘products or services’ in another.” The asserted patent did not mention services in relation to merchants, instead limiting “merchant” to purveyor of goods. The Federal Circuit found that a skilled artisan would interpret the deletion of the reference to “products or services” between the provisional application and the asserted patent as “indicat[ing] an evolution of the applicant’s intended meaning of the claim term.” The Court found that this was reinforced by the description that limited merchants to purveyors of goods.

DDR argued that incorporating the provisional application by reference into the specification resulted in “one document” and therefore no deletion took place. However, the Federal Circuit did not find this argument persuasive, explaining [...]

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Chromatographic Clash: When Is a Lead Compound Analysis Even Necessary?

by | Dec 12, 2024 |

The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board’s determination that 79 challenged composition claims across three related patents were unpatentable but reversed the Board’s determination that four challenged process claims were not unpatentable. Cytiva Bioprocess R&D v. JSR Corp., et al., Case Nos. 23-2074; -2075; -2191; -2192; -2193; -2194; -2239; -2252; -2253; -2255 (Fed. Cir. Dec. 4, 2024) (Prost, Taranto, Hughes, JJ.)

The patents in question pertain to chromatography matrices used in affinity chromatography for isolating antibodies. Their primary focus was on the G29A mutation in SPA IgG binding domains, which enhances stability in alkaline environments. The Board upheld the patentability of the process claims while invalidating the composition claims. Cytiva appealed, arguing that the Board erred in its lead compound analysis. JSR cross-appealed on the Board’s finding that the challenged process claim were not unpatentable.

The Federal Circuit disagreed with Cytiva’s argument that a lead compound analysis was necessary. A lead compound analysis is an obviousness framework that involves a two-part inquiry: whether a skilled person in the art would have selected the compound as a starting point for research, and whether the prior art would have motivated the skilled person to modify the compound into the claimed invention. The Federal Circuit noted that lead compound analyses are not always required in chemical patent cases where the prior art references expressly suggest the proposed modification, which was the case here. The Court also explained that even though a lead compound analysis was used here, in this case the claimed compounds could all be lead compounds, and the prior art expressly suggested the G29A modification of the claimed compound.

The Federal Circuit also addressed whether a claim limitation that merely recites an inherent property of an otherwise obvious combination requires additional analysis to demonstrate that a person of ordinary skill in the art would have a reasonable expectation of success. The Court found that additional analysis was unnecessary because “the sole disputed limitation was an inherent property of the claimed composition already determined to be obvious.” The Court found that the Fab binding property of the chromatography matrices was inherent and thus did not require a separate reasonable expectation of success analysis.

As for the process claims that the Board found not unpatentable, the Federal Circuit determined that the composition and process claims were “nearly identical and contain[ed] no substantive distinction relevant to th[e] appeal.” Therefore, the Court held that the Board erred in separating the composition and process claims and found “no basis for treating the claims differently.” The Federal Circuit reversed the Board’s “not unpatentable” determination on those claims and held all challenged patent claims obvious and therefore unpatentable.



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PTO Withdraws Proposed Rule on Terminal Disclaimer Changes

by | Dec 12, 2024 |

The US Patent & Trademark Office (PTO) withdrew its proposed rule that suggested major changes to its terminal disclaimer practice. 89 Fed. Reg. 96152 (Dec. 4, 2024).

In May 2024, the PTO issued a Notice of Proposed Rulemaking that would have required a terminal disclaimer to include an agreement that a patent would be unenforceable if it was tied directly or indirectly to another patent having any claim invalidated or cancelled based on prior art. During the proposed rule’s 60-day comment period, the PTO received more than 300 comments from a variety of stakeholders that both supported and opposed the proposal.

The PTO issued a notice withdrawing the proposal, explaining that in light of resource constraints, it decided not to move forward.



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Plausible Alternative Understanding of Prior Art? So What?

by | Dec 12, 2024 |

Affirming the Patent Trial & Appeal Board’s final determination that three claims were invalid for obviousness, the US Court of Appeals for the Federal Circuit ruled that a “plausible alternative understanding” of the prior art did not compel a reversal under the substantial evidence review standard. Koninklijke KPN N.V. v. Vidal, Case No. 19-2447 (Fed. Cir. Dec. 2, 2024) (Prost, Reyna, Chen, JJ.)

Three computer networking companies filed a petition for inter partes review (IPR) to challenge the patentability of claims of a patent for regulating access to a telecommunications network owned by Koninklijke. The challenged claims included limitations concerning devices, identified by a controller with a unique identifier, that requested access to a network. The controller allowed each device network access based on a “grant access time interval.” The petitioners argued that the challenged claims were unpatentable as obvious in view of three prior art references: Obhan, Shatzkamer, and Budka.

After considering the parties’ argument over what was disclosed by the references, the Board found that Obhan disclosed an admission control system for a wireless network that included assigning devices a “good till time.” The Board found that Shatzkamer disclosed managing a wireless network using a system to identify specific devices, add those devices to a “blacklist,” and deny network access to the blacklisted devices. The Board determined that the combination of Obhan, Shatzkamer, and Budka taught the limitations of the challenged claims. Koninklijke appealed.

Koninklijke argued that the Board erred in its determination that the prior art references taught certain claim limitations and provided motivation to combine the references.

Koninklijke first argued that substantial evidence did not support the Board’s finding that Obhan disclosed the access request limitations of the challenged claims. Koninklijke also argued that Obhan did not teach consulting a “good till time” to determine whether to allow a device to access the network. The Federal Circuit disagreed, finding that Koninklijke’s argument merely presented “a plausible alternative understanding of Obhan.” The Court explained that under the substantial evidence standard of review, this was not enough to conclude that the Board’s decision was unsupported by substantial evidence. The Court declined to reweigh the evidence or make factual findings of its own.

Second, Koninklijke argued that the Board’s determination was not supported by substantial evidence because the Board misread and misstated one of the challenged claims. An exemplary claim of the challenged patents recited “an access operation to deny access for the terminal if the access request is received within the time period,” whereas another recited “denying the terminal access to the telecommunications network responsive to the access request being received within the time period defined by the accessed identification of at least one associated deny access time interval.” In its decision, the Board stated that second claim “requires only that the access request be denied if it is received within the time period during which access is denied.” Koninklijke faulted the Board for using the term “if” instead of “responsive to.”

The Federal Circuit did not find [...]

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Case Closed: OpenAI Prevails on Secondary Meaning

by | Dec 5, 2024 |

The US Court of Appeals for the Ninth Circuit affirmed a district court’s grant of a preliminary injunction (PI) in a trademark action under the Lanham Act, stating that the district court’s ruling was not clearly erroneous based on its finding that the plaintiff had likely acquired secondary meaning in the mark. OpenAI, Inc. v. Open Artificial Intelligence, Inc., Guy Ravine, Case No. 24-1963 (9th Cir. Nov. 13, 2024) (Thomas, Owens, Collins, JJ.) (per curiam) (Collins, J., dissenting) (nonprecedential).

OpenAI is the founder of ChatGPT and other artificial intelligence tools. OpenAI has used the OPENAI (no space) mark extensively in association with its goods, services, website, social media, and marketing. OpenAI first attempted to register the mark with the US Patent & Trademark Office (PTO) in 2016, but the PTO rejected the mark as being merely descriptive and potentially confusing with Guy Ravine’s prior-filed application for the mark OPEN AI (with a space). Ravine claimed to have used the mark as early as 2015, which would have predated OpenAI’s use of its mark. However, the PTO also rejected Ravine’s application for registration on the Principal Register under a similar rationale, and the OPEN AI mark was only accepted for registration on the Supplemental Register in 2017. Neither mark is registered on the Principal Register.

OpenAI filed a trademark action under the Lanham Act against Ravine’s company, Open Artificial Intelligence, and sought a PI, which the district court granted after finding that OpenAI had established that it had acquired distinctiveness in the mark. Ravine appealed the denial of Open Artificial Intelligence’s motion under Fed. R. Civ. P. 59(e) and 60(b) to amend or vacate that injunction.

A PI is granted when a plaintiff establishes that:

  • It is likely to succeed on the merits.
  • It is likely to suffer irreparable harm.
  • The balance of equities tips in its favor.
  • An injunction is in the public interest.

The Ninth Circuit applies a sliding scale approach, where a stronger showing of one factor could offset a weaker showing of another factor. To succeed on a trademark infringement claim, a plaintiff must show that it has a protectible ownership interest in the mark and that the defendant’s use of the mark is likely to cause consumer confusion.

To evaluate the claims, the district court looked at each of the parties’ history and use of the disputed marks. The district court noted that OpenAI had used its mark in connection with its most widely used product, ChatGPT, resulting in the mark becoming a household name. The district court recognized that OpenAI’s trademark was one of the most recognized in artificial intelligence (AI) history. The district court noted that OpenAI’s website was one of the most visited websites, with almost 100 million monthly active users. In contrast, the district court found that Ravine had not established that he had used the mark in commerce prior to OpenAI’s use and even took issue with Ravine’s representations regarding his use of the mark. The district court granted [...]

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New Year, New Fees: PTO Issues 2025 Fee Schedule

by | Dec 5, 2024 |

The US Patent & Trademark Office (PTO) issued its final rule setting and adjusting patent fees that will take effect on January 19, 2025. 89 Fed. Reg. 91898 (Nov. 20, 2024).

The final rule sets or adjusts 433 patent fees for undiscounted, small, and micro entities, including the introduction of 52 new fees. The fee adjustments are grouped into three categories:

  • Across-the-board adjustment to patent fees.
  • Adjustment to front-end fees.
  • Targeted fees.

Fees not covered by the targeted adjustments will increase by approximately 7.5%. Front-end fees to obtain a patent (i.e., filing, search, examination, and issue fees) are set to increase by an additional 2.5% on top of the 7.5% across-the-board adjustment. Targeted adjustments include increasing fees related to continuing applications, design patent applications, filing excess claims, extensions of time for provisional applications, information disclosure statement sizes, patent term adjustments, patent term extensions, requests for continued examinations, suspension of actions, terminal disclaimers, unintentional delay petitions, and Requests for Director Review of a Patent Trial & Appeal Board decision.

More information, including the new fee schedule, is available on the PTO’s website.



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Trademark Fee Increases: The TEAS Party Is Over

by | Dec 5, 2024 |

After a lengthy public comment and review process, the US Patent & Trademark Office (PTO) announced trademark fee increases effective January 18, 2025. The goal of PTO fee setting is to provide sufficient financial resources to facilitate the effective administration of the US intellectual property system. The PTO aspires to recover aggregate costs to:

  • Finance the PTO’s mission, strategic goals, and priorities.
  • Enable financial sustainability.
  • Promote efficient operations and filing behaviors.
  • Align fees with the costs of services provided.
  • Encourage access to the trademark system for all stakeholders.

The fees for filing a new trademark application via either the Trademark Electronic Application System (TEAS) or TEAS Plus will remain unchanged: $350 per class for a TEAS standard application and $250 per class for a TEAS Plus application for as long as TEAS remains available (and then using the Beta site discussed below). However, the PTO will institute surcharges for applications that are incomplete or contain custom identifications of goods or services. These application surcharges are intended to encourage more complete applications, which will improve examination efficiency and help reduce pendency.

Description Surcharge Insufficient information (Sections 1 and 44), per class $100 Using the free-form text box instead of the Trademark ID Manual within the Trademark Center to identify goods and services (Sections 1 and 44), per class $200 Each additional group of 1,000 characters in the free-form text box beyond the first 1,000 (Sections 1 and 44), per affected class $200

Since the World Intellectual Property Organization (WIPO) is currently unable to collect surcharges, the PTO will raise the fee for WIPO Madrid Trademark Applications to $600 per class.

The PTO will also raise the fees for post-registration filings to offset higher processing costs for these filings and continue balancing the cost of base applications.

Filing Current Fee Fee as of January 18, 2025 Section 9 registration renewal application, per class $300 $325 Section 8 declaration, per class $225 $325 Section 15 declaration, per class $200 $250 Section 71 declaration, per class $225 $325

The PTO has not increased the filing fees in connection with intent to use filings since 2002, although the time to examine such filings has increased exponentially because of the need to examine questionable specimens. Those fees are now set to increase as follows:

Description Current Fee Fee as of January 18, 2025 Amendment to allege use (AAU), per class $100 $150 Statement of use (SOU), per class $100 $150

The fees for requesting an extension of time are unchanged.

Finally, the number of petitions and protests have increased. The PTO will attempt to recover more of the cost of processing petitions and protests as follows:

Description Current Fee Fee as of January 18, 2025 Petition to the Director $250 $400 Petition to revive an application $150 $250 Letter of protest $50 $150

For further details, including a complete list of the fee increases, click here.

The PTO also announced that as of January 18, 2025, filers [...]

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A Lesson in Judicial Principles: No Dismissal After Decision

by | Dec 5, 2024 |

The US Court of Appeals for the Federal Circuit denied a patent owner’s motion to voluntarily dismiss the appeal following the Federal Circuit’s decision to vacate and remand the case to the Patent Trial & Appeal Board but before the mandate issued. Cisco Sys., Inc. v. K.Mizra LLC, Case No. 22-2290 (Fed. Cir. Nov. 19, 2024) (Dyk, Reyna, Stoll, JJ.)

Computer networking companies Cisco, Forescout, and Hewlett Packard filed a petition for inter partes review (IPR) to challenge the patentability of several claims of a patent owned by K.Mizra. The Board found that the petitioners failed to show that the challenged claims were unpatentable. Cisco and Hewlett Packard appealed.

After full briefing and oral argument, the Federal Circuit issued an opinion vacating the Board’s decision and remanding with further instructions. Before the Court’s mandate issued, the parties reached a settlement and moved to voluntarily dismiss the appeal without submitting a request to vacate the Federal Circuit opinion. The motions were unopposed.

The Federal Circuit stayed the issuance of the mandate while it considered the motions and invited the US Patent & Trademark Office (PTO) to comment. The PTO requested that the Federal Circuit deny the motions because it had already entered its opinion and judgment and denied rehearing. The Court agreed, declining to depart from its principle that granting a motion to dismiss the appeal at such a late stage (days before the issuance of the mandate) would result in a modification or vacatur of its judgment that was neither required nor a proper use of the judicial system.

The Federal Circuit also emphasized that appeals from the Board require additional consideration in terms of the PTO Director’s unconditional right to intervene. The Court concluded with a reminder that the parties were free to seek dismissal from the Board on remand.



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UPC Court of Appeal Rules on Suspending First Instance Enforcement, Managing Director Liability

by | Nov 21, 2024 | ,

The Court of Appeal (CoA) of the Unified Patent Court (UPC) addressed a request for suspensive effect of an appeal and ruled that managing directors of an alleged patent-infringing company cannot be held liable as “intermediaries” under Article 63 of the Agreement on a Unified Patent Court (UPCA). Koninklijke Philips NV v. Belkin GmbH, UPC_CoA_579/2024, ORD_53377/2024 (UPC CoA Oct. 29, 2024) (Rombach, J.)

In contrast to German law (for example), appeals before the UPC generally do not have suspensive effect (See Article 74(1) of the UPCA). Thus, first instance decisions are immediately enforceable under Article 82 of the UPCA and Rule 354 of the UPC Rules of Procedure (RoP), which can have significant economic implications, particularly in the context of injunctions against the affected companies. To mitigate such effects, an application for suspensive effect may be filed under Rule 223.1 of the RoP.

In the present case, Philips initiated an infringement action against the Belkin Group before the Local Division Munich (CFI_390/2024), targeting not only the Belkin Group but also its subsidiaries’ managing directors. In its first instance decision, the Munich court ruled in favor of Philips and granted an injunction against Belkin and its subsidiaries’ managing directors, classifying the latter as “intermediaries” within the meaning of Article 63(1), Section 2 of the UPCA. Belkin appealed and requested suspensive effect under Rule 223.1 of the RoP.

The CoA partially granted this request, ordering suspensive effect with regard to the injunction against the managing directors. The CoA ruled that the suspensive effect of an appeal is an exception that can only be ordered in special circumstances. This involves determining whether the appellant’s interest in maintaining the status quo until the decision of the appeal exceptionally outweighs the respondent’s interest in enforcement. The CoA clarified that such circumstances exist where the decision being appealed is manifestly wrong. Whether this is the case – and whether there is, therefore, an evident violation of the law – is assessed on the basis of the factual findings and legal considerations of the first instance decision. If these findings or legal considerations prove to be untenable on summary examination, suspensive effect must be ordered.

In the present case, the CoA found a manifest error of law in the classification of the managing directors as “intermediaries” within the meaning of Article 63 of the UPCA and Article 11 of Directive 2004/48. It reasoned that managing directors, acting in their official capacity, represent the company itself and are not external to it. Therefore, the appellant company cannot be a “third party” in relation to its CEO. Accordingly, liability under Article 63(1), Section 2 of the UPCA as an intermediary cannot arise solely from the CEO functioning as a managing director.

Consequently, the CoA granted suspensive effect for the injunction against the managing directors but dismissed the application for suspensive effect in all other respects.

Practice Note: Practitioners should carefully consider the rule exception framework when applying for suspensive effect before the UPC. To be successful, a convincing, case-specific justification [...]

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