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Statutory Disclaimer After Petition Bars Institution

Statutory Disclaimer After Petition Bars Institution

By Hannah Mehrle and Matt Johnson - In IPR2023-01058, the PTAB declined to institute IPR, finding that Patent Owner had disclaimed all challenged claims under 35 U.S.C. § 243(a), in compliance with 37 C.F.R. § 1.321(a), such that there was no basis on which to have a...

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Proceed With Caution When Using Wayback Machine® Prior Art

Proceed With Caution When Using Wayback Machine® Prior Art

By John Marlott - Just because a document is archived on the Internet Archive’s Wayback Machine® does not necessarily qualify it as prior art for an IPR challenge. What is the Wayback Machine®?  The USPTO describes it this way: The Wayback Machine® is a digital...

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Failure to Prove “Prior” Art Results in Denial

Failure to Prove “Prior” Art Results in Denial

By Pranita Dhungana and Matt Johnson - The PTAB recently denied IPR institution in Sophos v. Open Text because the petitioner failed to show a reasonable likelihood that the asserted reference was, in fact, prior art.  IPR2023-00732, Paper 23 (November 2, 2023)....

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Another Bite?  CAFC Allows Expansion of Arguments in Reply

Another Bite? CAFC Allows Expansion of Arguments in Reply

By Evan Jones and Emily Tait - In a recent decision, the Federal Circuit found no abuse of discretion by the Board when it allowed Apple to expand its analogous art contention in its IPR reply, finding that the Board’s decision did not run afoul of the “newness” nor...

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