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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

D. Mass. Patent Litigation Update: April 2026 D. Mass. Patent Litigation Update: April 2026

Federal Circuit IP Blog

When “and” and “e.g.” Matter: Federal Circuit Revives VLSI vs. Intel Case When “and” and “e.g.” Matter: Federal Circuit Revives VLSI vs. Intel Case

Seminar

The Doctrine of Equivalents at the UPC The Doctrine of Equivalents at the UPC

Articles

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

Webinar

Recent Pharmaceutical, Chemical, and Biotech Case Law on Infringement Under the Doctrine of Equivalents Recent Pharmaceutical, Chemical, and Biotech Case Law on Infringement Under the Doctrine of Equivalents

Federal Circuit IP Blog

Federal Circuit Vacates, Reverses Patent Infringement Judgment in School Bus Sign Dispute Federal Circuit Vacates, Reverses Patent Infringement Judgment in School Bus Sign Dispute

Federal Circuit IP Blog

Federal Circuit Reverses Findings of Willful Infringement, Claim Construction, and Infringement by Doctrine of Equivalents Federal Circuit Reverses Findings of Willful Infringement, Claim Construction, and Infringement by Doctrine of Equivalents