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Claim Construction Examiners

McDermott Will & Emery

PTO to Patent Examiners: Make Interpretation of Means-Plus-Function Claims Clear in the Record

McDermott Will & Emery on

On March 18, 2024, the US Patent & Trademark Office (PTO) issued a memorandum to patent examiners addressing means-plus-function and step-plus-function claim limitations and how to clearly articulate, in the prosecution...more

Foley & Lardner LLP

Federal Circuit Emphasizes Reason In Application Of Broadest Reasonable Interpretation

Foley & Lardner LLP on

As we wait for the Supreme Court decision in Cuozzo Speed Technologies, LLC v. Lee, where the Court has been asked to decide whether the USPTO Patent Trial and Appeal Board (PTAB) should apply the “broadest reasonable...more

Foley & Lardner LLP

Lessons Learned From the 1st Successful Pharmaceutical IPR Defense of Orange Book Listed Patents

Foley & Lardner LLP on

In three petitions filed on the same day in 2013, styled Amneal v. Supernus, Amneal filed what appears to be the first challenge of Orange Book listed pharmaceutical patents that led to institution followed by a final...more

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