Alexandra Kim

Alexandra Kim focuses her practice on patent litigation. She utilizes her legal and scientific background when working with clients to achieve their goals.

Recent Posts

Uniloc “Locking” LG & Facebook Out? Not So Fast. CAFC Upholds Board’s “No Estoppel” Finding in Uniloc 2017 LLC v. Facebook Inc.

Posted by Alexandra Kim on May 12, 2021

Alexandra Kim

Joinder may allow a party to challenge patent claims with an IPR even if the one-year time bar in Section 315(b) would otherwise preclude the party from filing a petition for IPR. In Uniloc 2017 LLC v. Facebook Inc., Nos. 19-1688, -1689 (Fed. Cir. 2021), the Federal Circuit resolved whether the joining party can continue the challenge even if the original petitioner no longer can due to estoppel.

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Topics: Petitioners, Patent Owners, "Federal Circuit", Joinder

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