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Supreme Court to Consider Enablement Requirement

The Supreme Court of the United States agreed to consider how much a patent must disclose in order to meet the enablement requirement under 35 U.S.C. § 112. Amgen Inc., et al. v. Sanofi, et al., Case No. 21-757 (Supr. Ct....more

Family Matters, but Only Sometimes if Claim Construction Is Involved

The US Court of Appeals for the Federal Circuit reversed a district court’s claim construction, explaining that the use of a restrictive term in a definition in an earlier application does not reinstate that term in a later...more

Long Live the Kingpin: No Abandonment Based on Nonuse During Drug Sanctions Period

In a precedential decision, the Trademark Trial & Appeal Board (Board) dismissed an opposition, finding that the trademark applicant’s long period of nonuse due to government sanctions was excusable nonuse and not...more

Rebuttal Presumption of Irreparable Harm Still Alive When Assessing Trademark Preliminary Injunctions

In one of the first decisions to construe the Trademark Modernization Act of 2020 (TMA), the US Court of Appeals for the Third Circuit found that a district court properly applied the TMA’s rebuttal presumption of irreparable...more

Rage against the Machine: Inventors Must Be Human

The US Court of Appeals for the Federal Circuit found that an artificial intelligence (AI) software system cannot be listed as an inventor on a patent application because the Patent Act requires an “inventor” to be a natural...more

Fifth Circuit Takes U-Turn, But Still Concludes Automotive Supplier Can’t Force SEP Holder to Issue License

In response to a petition for panel rehearing, the US Court of Appeals for the Fifth Circuit withdrew its prior decision finding that an automotive parts supplier did not have constitutional standing to pursue an antitrust...more

Déjà vu Decision on Likelihood of Confusion

The US Court of Appeals for the Fifth Circuit affirmed a district court’s dismissal of a trademark suit that was essentially identical to a previous lawsuit that was dismissed based on a finding of lack of confusion....more

Golden State of Mind: Witness Convenience Isn’t Based Solely on Travel Distance

The US Court of Appeals for the Federal Circuit ordered a district court to transfer a patent infringement case from Texas to California because the district court had wrongly assessed facts relating to the convenience of...more

Supreme Court to Consider Fair Use and Transformative Works of Art

The Supreme Court of the United States agreed to consider the application of the fair use doctrine as it relates to transformative works. The Andy Warhol Foundation v. Goldsmith, Case No. 21-869 (Supr. Ct. Mar. 28, 2022)...more

Supplier Can’t Complain when SEP Holder Refuses to License

The US Court of Appeals for the Fifth Circuit determined that an automotive parts supplier did not have constitutional standing to pursue an antitrust lawsuit against standard essential patent (SEP) owners that refused to...more

2022 IP Outlook Report: The Developments Shaping Patent Law

KEY TAKEAWAYS AND OUTLOOK FOR 2022 - Tracking with this era’s continuation and uncertainty trends―global supply chain disruption, innovation outpacing legislation, the unstoppable internet of [all the] things (IoT)―2022 is...more

Magazine Reload: Claim Construction Error Requires Reversal and Remand

The US Court of Appeals for the Federal Circuit reversed a district court’s summary judgment ruling based on a claim construction error because nothing in the claims or specification of the asserted patent supported the...more

Change the Look of the Room: Appeal Transferred to Federal Circuit

The US Court of Appeals for the Second Circuit transferred an appeal of a preliminary injunction enjoining alleged copyright and trademark infringement to the US Court of Appeals for the Federal Circuit because the operative...more

Copyright Office Solicits Comments on Deferred Examination Option

The US Copyright Office announced a public study to evaluate the merits of providing an option to defer examination of copyright registration materials until a later request by the applicant. Deferred Registration Examination...more

The Plot Plot Thickens: Trade Secret, Tortious Interference, Fiduciary Duty Claims Survive Motion to Dismiss

A judge from the US Court of Appeals for the Third Circuit sitting by designation in the US District Court for the District of Delaware denied a motion to dismiss claims of misappropriation of trade secrets, tortious...more

Supreme Court to Consider Whether 17 U.S.C. § 411 Requires Referral to Copyright Office

The Supreme Court of the United States agreed to review whether a district court is required to request that the Register of Copyrights advise whether inaccurate information, if known, would have caused the Register to refuse...more

Supreme Court Grants Assignor Estoppel a Reprieve but Limits its Scope

The Supreme Court of the United States upheld the validity of doctrine of assignor estoppel but concluded that the US Court of Appeals for the Federal Circuit failed to recognize the boundaries of the doctrine. Minerva...more

The Road Less Traveled: IPR Denial Decisions Appealable via Mandamus

The US Court of Appeals for the Federal Circuit concluded that while it did not have jurisdiction to consider the direct appeal of a Patent Trial & Appeal Board decision denying institution, it could review the decision under...more

Special Report - 2020 IP Law Year in Review: Patents

In 2020, the US Supreme Court and Court of Appeals for the Federal Circuit continued to refine key aspects of intellectual property law on issues that will have an impact on litigation, patent prosecution and business...more

Supreme Court to Consider Doctrine of Assignor Estoppel in Patent Cases

The Supreme Court of the United States agreed to review assignor estoppel in patent cases. Minerva Surgical, Inc. v. Hologic, Inc., et al., Case No. 20-440 (Supr. Ct. Jan. 8, 2021) (certiorari granted). The question presented...more

[Virtual Event] 9th McDermott International Japan Seminar Series - January 21st - February 4th, 10:00 am - 11:00 am JST

In light of the COVID-19 pandemic, our 9th McDermott International Seminar Series will be held as a virtual series, with eight sessions taking place between January 21 – February 4, 2021. Though we cannot see you in person,...more

Transfer Motions Must Take Top Priority

The US Court of Appeals for the Federal Circuit granted an accused infringer’s mandamus petition to transfer a case from the Western District of Texas to the Northern District of California, concluding that the district court...more

Venue in Hatch-Waxman Cases Limited to District Where ANDA Is Submitted

The US Court of Appeals for the Federal Circuit found that in cases brought under the Hatch-Waxman Act, for purposes of determining venue, infringement occurs only in districts where actions related to the submission of an...more

First-to-File Rule Must Be Followed Unless Compelling Circumstances Justify Exception

Vacating and remanding a district court’s decision not to transfer a case, the US Court of Appeals for the Federal Circuit granted a petition for a writ of mandamus because the district court did not consider whether the...more

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