Case: 22-2232 Document: 48 Page: 1 Filed: 03/11/2024

NOTE: This disposition is nonprecedential.

United States Court of Appeals for the Federal Circuit ______________________

RISEN (SUZHOU) PHARMA TECH CO., LTD., Appellant

v.

ALZHEON, INC., Appellee ______________________

2022-2232 ______________________

Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2021- 00347. ______________________

JUDGMENT ______________________

MARK YEH-KAI TUNG, Quinn Emanuel Urquhart & Sul- livan, LLP, Redwood Shores, CA, argued for appellant. Also represented by JAMES M. GLASS, SEAN GLOTH, II, New York, NY.

MARK J. FELDSTEIN, Finnegan, Henderson, Farabow, Garrett & Dunner, LLP, Washington, DC, argued for ap- pellee. Also represented by DREW CHRISTIE, JOSHUA GOLDBERG, JESSICA L. ROBERTS, JASON LEE ROMRELL, YIEYIE YANG. Case: 22-2232 Document: 48 Page: 2 Filed: 03/11/2024

______________________

THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

PER CURIAM (PROST, BRYSON, and STARK, Circuit Judges). AFFIRMED. See Fed. Cir. R. 36.

ENTERED BY ORDER OF THE COURT

March 11, 2024 Date