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Top Brand LLC v. Cozy Comfort Company LLC: Federal Circuit Reverses $18.5M Infringement Verdict Based on Design Patent Disclaimer and Weak Trademark Use
In a significant ruling that underscores the Federal Circuit’s evolving approach to design patent claim scope and the evidentiary burden in trademark cases, the court in Top Brand…
4 min read
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Shockwave Medical v. Cardiovascular Systems: Federal Circuit Clarifies Use of AAPA and Reverses PTAB on Claim 5
In a significant decision issued on July 14, 2025, the Federal Circuit in Shockwave Medical, Inc. v. Cardiovascular Systems, Inc., Nos. 2023-1864, 2023-1940, affirmed the Patent Trial and…
4 min read
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Janssen v. Teva: Federal Circuit Affirms Validity of Paliperidone Palmitate Dosing Regimen Patent
In a significant ruling for pharmaceutical patent litigation, the Federal Circuit in Janssen Pharmaceuticals, Inc. v. Teva Pharmaceuticals USA, Inc., Nos. 25-1228, 25-1252 (Fed. Cir. July 8, 2025),…
4 min read
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Egenera, Inc. v. Cisco Systems, Inc.: Federal Circuit Affirms Noninfringement Verdict on All Asserted Claims
In a resounding victory for Cisco Systems, the Federal Circuit affirmed a district court’s ruling that Cisco’s Unified Computing System (“UCS”) does not infringe U.S. Patent No. 7,231,430,…
4 min read
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Eye Therapies, LLC v. Slayback Pharma, LLC: “Consisting Essentially Of” Precludes Other Active Ingredients
In a significant reversal for the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (PTAB), in Eye Therapies, LLC v. Slayback Pharma, LLC the Federal Circuit…
4 min read
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Realtek Semiconductor Corp. v. ITC: Federal Circuit Declines Jurisdiction Over Sanctions Appeal
In Realtek Semiconductor Corporation v. International Trade Commission, No. 23-1187 (Fed. Cir. June 18, 2025), the Federal Circuit dismissed Realtek’s appeal for lack of jurisdiction, holding that a…
4 min read
