Yinfei offers trademark and anti-counterfeiting counseling to various Fortune 500 companies. She conducts searches and manages global trademark prosecution and enforcement matters for many publicly traded companies. Yinfei also handles opposition, cancellation, expungement, and reexamination proceedings before the Trademark Trial and Appeal Board (TTAB) of the U.S. Patent and Trademark Office (USPTO), litigation in district courts, and investigations before the U.S. International Trade Commission (ITC).
Yinfei's practice related to China focuses on enforcing clients' rights against counterfeiters and managing civil and criminal anti-counterfeiting actions. Through a clerkship with the City Attorney's Office of Nanjing, China, she assisted in prosecuting counterfeit product manufacturing and false designation of source of goods claims. Notably, Yinfei clerked and managed trademark litigation at two High Courts on the provincial level and the Supreme Court of China.
Yinfei offers experienced legal analysis and has worked on solutions for infringement risk-management matters. Her legal education and cultural background further allow for effective communication between clients and opposing parties during licensing negotiations, settlement conversations, and litigation.
Yinfei devotes time to pro bono matters, including working with the Advocates for Human Rights and for the Mille Lacs Homeless Connect.
Tianhai Lace Co. Ltd. et al. v. ASOS PLC. et al.
22-cv-09752, S.D.N.Y., Judge Abrams
Certain Plant-Derived Recombinant Human Serum Albumins ("rHSA") and Products Containing Same
337-TA-1238, ITC, Judge McNamara
Under Armour v. Uncle Martian (China)
Obtained preliminary and permanent injunctive relief and damages in high-profile infringement in China. The Supreme People’s Court, the highest court in China, affirmed the decision, securing a complete win for Under Armour.
People’s Higher Court of Fujian Province of the People’s Republic of China
INCONTESTABLE® Blog
The Federal Circuit’s Heartfelt Affirmation of Everybody’s Right to Use “Everybody vs. Racism” The Federal Circuit’s Heartfelt Affirmation of Everybody’s Right to Use “Everybody vs. Racism”
March 22, 2024
Event
Implications of the U.S. Supreme Court’s 2023 Decisions for Trademark and Copyright Owners Implications of the U.S. Supreme Court’s 2023 Decisions for Trademark and Copyright Owners
October 25, 2023
Webinar
Event
Overseas IP Protection and Risk Management Seminar Overseas IP Protection and Risk Management Seminar
April 12, 2023
Shanghai
Event
U.S. Trademark Practices Guest Lecture U.S. Trademark Practices Guest Lecture
April 4, 2023
Beijing
Media Mention
ASOS Must Face Lace Maker's Design Copyright Suit ASOS Must Face Lace Maker's Design Copyright Suit
May 17, 2023
Law360Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.
We use cookies on this website to provide you with the best user experience. By accepting cookies, you agree to our use of cookies. Please note that if you opt not to accept or if you disable cookies, the “Your Finnegan” feature on this website will be disabled as well. For more information on how we use cookies, please see our Privacy Policy.
Finnegan is thrilled to announce the launch of our new blog, Ad Law Buzz, devoted solely to breaking news, developments, trends, and analysis in advertising law.