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Purdue Pharma L.P.The P.F. Laboratories Purdue Pharmaceuticals

Petitioner

Collegium Pharmaceutical, Inc.

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Collegium Pharmaceutical, Inc. v. Purdue Pharma L.P.

PGR2018-00048 | Patent Trial and Appeal Board

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Filed March 13, 2018

Terminated Nov. 19, 2021

Judges Christopher Paulraj, Devon Zastrow Newman, Kristi Sawert, and Jacqueline Harlow

Case Type Post Grant Review

Status Final Written Decision - Appealed

Challenged Patent 15/15,722

Patent No. 9,693,961 assignments

Tech Center 1600

Art Unit 1615

Inventors Benjamin Oshlack, Curtis Wright, Christopher Breder

Last Updated: 1 month, 2 weeks ago

Filing Date	#	Filing and Exhibits
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Collegium Pharmaceutical, Inc. v. Purdue Pharma L.P.

PGR2018-00048 | Patent Trial and Appeal Board

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