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Patent Invalidity Technology European Union

A&O Shearman

Federal Circuit Invalidates Patent For Angioplasty Catheter Based On Applicant Admitted Prior Art

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The Federal Circuit recently issued a precedential decision in Shockwave Med., Inc. v. Cardiovascular Sys., Inc. (CSI), affirming-in-part and reversing-in-part the Patent Trial and Appeal Board’s (PTAB) decision, and...more

A&O Shearman

UPC revocation actions: What is a reasonable number of auxiliary requests?

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Two recent UPC decisions have provided some guidance on the admissibility and reasonableness of auxiliary requests in revocation actions. The court will look at the specific circumstances and complexity of the revocation...more

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