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Patent Considerations in View of the Nearshoring Trends to the Americas
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3 Key Takeaways | What Corporate Counsel Need to Know About Patent Damages
5 Key Takeaways | Rolling with the Legal Punches: Resetting Patent Strategy to Address Changes in the Law
Meet Meaghan Luster: Patent Litigation Associate at Wolf Greenfield
Legal Alert: USPTO Proposes Major Change to Terminal Disclaimer Practice
PODCAST: Williams Mullen's Trending Now: An IP Podcast - Artificial Intelligence Patents & Emerging Regulatory Laws
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On June 30, 2025, the Federal Circuit issued a precedential decision in Eye Therapies, LLC v. Slayback Pharma, LLC, reversing the Patent Trial and Appeal Board’s (PTAB’s) claim construction of the phrase “consisting...more
This article continues our analysis of over 89,000 patents to determine how the number of office actions to allowance during prosecution impacts litigation outcomes. Last month we discussed how prosecution length impacts...more
The U.S. Court of Appeals for the Federal Circuit sitting en banc recently overruled the long-standing test for determining obviousness of design patents in LKQ Corporation, Keystone Automotive Industries, Inc. v. GM Global...more
The United States Patent and Trademark Office (USPTO) has issued a Memorandum to the Corps of Patent Examiners (the “Guidance”), attempting to provide clarity in the wake of the Federal Circuit’s highly anticipated en banc...more
In its first en banc patent decision since 2018, the Federal Circuit overruled the longstanding obviousness test for design patents under 35 U.S.C. 103. LKQ Corp. v. GM Global Tech. Operations LLC, No. 21‑2348 slip op. (Fed....more
On February 22, 2021, the Federal Circuit addressed for the first time whether collateral estoppel (i.e., issue preclusion) was applicable in inter partes reexamination proceedings. The case is SynQor, Inc. v. Vicor Corp.,...more
Google applied for a patent on video-on-demand systems. The Patent Trial and Appeal Board affirmed the examiner’s rejection of the claims as obvious, stating that Google’s responses to the examiner’s rejections were...more
The Appointments Clause: Ensuring That PTAB Decisions Are Subject to Constitutional Checks and Balances In Arthrex, Inc. v. Smith & Nephew, Inc., Appeal No. 18-2251, the Federal Circuit ruled that, under the then-existing...more
On October 15, 2019, the PTAB designated as informative two decisions providing insight into when it is an appropriate for an examiner to reply upon a so-called “design choice” rationale in support of an obviousness...more
In E.I. DuPont De Nemours & Co. v. Synvina C.V., the Federal Circuit reversed the decision of the USPTO Patent Trial and Appeal Board (PTAB) that had upheld Synvina’s chemical process patent against an obviousness challenge...more
Aatrix Software, Inc. v. Green Shades Software, Inc., Appeal No. 2017-1452 (Fed. Cir. May 31, 2018) and Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. May 31, 2018) - In these two, published, precedential orders...more
Patent applicants often draft claims to cover various ranges of physical or chemical characteristics. Of primary concern during prosecution are prior art documents that disclose similar, but not overlapping, ranges. In In re...more
Arendi S.A.R.L. v. Google LLC, Appeal No. 2016-1249 (Fed. Cir. Feb. 20, 2018) - In Arendi S.A.R.L. v. Google LLC, the Federal Circuit upheld the Patent Trial and Appeal Board’s (PTAB) obviousness determination following...more
Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. Feb. 8, 2018) - In Berkheimer v. HP Inc., the Federal Circuit reviewed the District Court’s summary judgment finding that certain claims of a patent were invalid as...more