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Federal Circuit IP Blog

Federal Circuit Affirms Noninfringement Ruling in Hatch-Waxman Litigation Based on Claim Construction, Prosecution History Estoppel, and the Disclosure-Dedication Rule Federal Circuit Affirms Noninfringement Ruling in Hatch-Waxman Litigation Based on Claim Construction, Prosecution History Estoppel, and the Disclosure-Dedication Rule

Articles

Prosecution History Estoppel: Navigating Limits on Equivalents in Patent Litigation Prosecution History Estoppel: Navigating Limits on Equivalents in Patent Litigation

Federal Circuit IP Blog

Federal Circuit Reverses $106M Verdict, Finding Doctrine of Equivalents Barred by Prosecution History Estoppel Federal Circuit Reverses $106M Verdict, Finding Doctrine of Equivalents Barred by Prosecution History Estoppel

At the PTAB Blog

District of Delaware Does Not Award Attorney’s Fees for Voluntary IPR District of Delaware Does Not Award Attorney’s Fees for Voluntary IPR

Prosecution First Blog

Staying on Track With Your U.S. Patent Staying on Track With Your U.S. Patent

Federal Circuit IP Blog

A Preamble Held Limiting Based on the Patentee’s Arguments in a Prior Appeal and File History A Preamble Held Limiting Based on the Patentee’s Arguments in a Prior Appeal and File History

Federal Circuit IP Blog

Statements Made in Litigation Can Support Prosecution History Estoppel Statements Made in Litigation Can Support Prosecution History Estoppel

Prosecution First Blog

Part 2: Prosecution History Under the Doctrine of Equivalents Part 2: Prosecution History Under the Doctrine of Equivalents