Case Number:

IPR2020-00349

Case Type:

IPR

Status:

Final Written Decision

Petitioner:

Ascend Performance Materials Operations LLC

Patent Owner:

Samsung SDI Co., Ltd.

Patent Number:

9819057

Tech Center:

1700

1. Filed: December 24, 2019 00:00

   Coverage

   1. November 03, 2021

      Samsung Scores 1st Arthrex Do-Over From USPTO

      The director of the U.S. Patent and Trademark Office has agreed to review part of a Patent Trial and Appeal Board's invalidation of a Samsung lithium battery patent, marking the first rehearing bid to receive the green light since the U.S. Supreme Court's Arthrex decision in June gave the agency's director the authority to take another look at the board's rulings.

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