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Category: collateral estoppel | Yonaxis I.P. Law Group

Category: "collateral estoppel"

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Real-World Marketplace Conditions Must Be Considered in Confusion Analysis

TTAB collateral estoppel issue preclusion +2 more

On June 8, 2026, the Second Circuit Court of Appeals issued its opinion in Peju Province Winery L.P. v. Cesari S.R.L.. The long-running trademark battle centered on whether a 2004 Trademark Trial and...

Fed Circuit Watch: PTAB Invalidity Collaterally Estops Assertion of Those Claims in Later Appellate Case

The Court of Appeals for the Federal Circuit waded into a convoluted case involving patents directed to X-Y chromosome sorting techniques for selective breeding in livestock. This case is XY, LLC v....

Fed Circuit Watch: Claim Construction in Earlier IPR Bars Review of Same Term in Later IPR

Steuben Foods, Inc. did not have a good week at the Federal Circuit. On March 13, 2018, two decisions were rendered against it in two patent cases, although for different rationales. The first,...

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