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United States Patent and Trademark Office › Patent Ownership › Evidence

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Sterne, Kessler, Goldstein & Fox P.L.L.C.

What Should the USPTO Consider Changing for Implementing Post-Final Written Decision Estoppel in Ex Parte Reexamination Based on...

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

The estoppel provision of 35 U.S.C. § 315(e)(1) had largely prevented requesters from challenging claims of a patent via ex parte reexamination after an inter partes review (IPR) that resulted in a final written decision...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Post-Grant Proceedings: The Top Seven Things You Should Know About the Proposed Rule Changes

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

On August 20th, the U.S. Patent and Trademark Office published proposed rules that would amend the consolidated set of rules currently governing Inter Partes Reviews, Post-Grant Reviews, Covered Business Method Reviews, and...more

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