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Petitioner

Ube Maxell Co., Ltd.

Patent Owner

Celgard, LLC

Assignee

CELGARD, LLC (F/K/A/ CELGARD, INC.)

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Inter Partes Review of U.S. Pat. 6,432,586

IPR2015-01511 | Patent Trial and Appeal Board

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Filed June 25, 2015

Judges Christopher Crumbley, Donna Praiss, and Francisco Prats

Case Type Inter Partes Review

Status Terminated

Application No. 09546266

Patent No. 6,432,586 assignments

Tech Center 1700

Inventors Zhengming Zhang

Last Updated: 5 years, 8 months ago

Filing Date	#	Filing and Exhibits
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Inter Partes Review of U.S. Pat. 6,432,586

IPR2015-01511 | Patent Trial and Appeal Board

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