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Patent Amendments Patent Litigation

Linda Liu & Partners

Ways to Amend the Claims in the Patent Invalidation Proceedings

Linda Liu & Partners on

When a patentee responds to the challenge in the patent invalidation proceedings in China, sometimes it is necessary to amend the claims in order to obtain a decision from the CNIPA to maintain the validity of the patent...more

Troutman Pepper

Federal Circuit Slams PTAB Amendment Policy

Troutman Pepper on

On October 4, 2017, the Court of Appeals for the Federal Circuit, sitting en banc, overruled an earlier panel decision and found that the Patent Trial and Appeal Board (PTAB) had been impermissibly placing the burden of...more

McDonnell Boehnen Hulbert & Berghoff LLP

R+L Carriers, Inc. v. Qualcomm, Inc. (Fed. Cir. 2015) - Be Wary of Claim Amendments During Reexamination

Traditional patent law holds that a patentee of a patent that survives reexamination is only entitled to infringement damages for the time period between the date of issuance of the original claims and the date of issuance of...more

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