Case: 22-1409 Document: 77 Page: 1 Filed: 10/12/2023

NOTE: This disposition is nonprecedential.

United States Court of Appeals for the Federal Circuit ______________________

JIANGSU FAVORED NANOTECHNOLOGY CO., LTD., Appellant

v.

P2I LTD, Appellee

KATHERINE K. VIDAL, UNDER SECRETARY OF COMMERCE FOR INTELLECTUAL PROPERTY AND DIRECTOR OF THE UNITED STATES PATENT AND TRADEMARK OFFICE, Intervenor ______________________

2022-1409 ______________________

Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2020- 00478. ______________________

JUDGMENT ______________________

ANDREW DUFRESNE, Perkins Coie LLP, Madison, WI, argued for appellant. Also represented by HAN-WEI CHEN, Palo Alto, CA; NATHAN K. KELLEY, JONATHAN IRVIN TIETZ, Case: 22-1409 Document: 77 Page: 2 Filed: 10/12/2023

Washington, DC.

TIMOTHY P. MALONEY, Fitch, Even, Tabin & Flannery LLP, Chicago, IL, argued for appellee. Also represented by PAUL HENKELMANN, NICOLE L. LITTLE, JACQUELINE L. THOMPSON; ANDREW BOCHNER, SERGE KRIMNUS, Bochner PLLC, New York, NY.

MAI-TRANG DUC DANG, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for intervenor. Also represented by THOMAS W. KRAUSE, MONICA BARNES LATEEF, FARHEENA YASMEEN RASHEED. ______________________

THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

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

ENTERED BY ORDER OF THE COURT

October 12, 2023 Date