Trademark Attorney / Law Firm

YICHEN CAO – Trademark Portfolio

YICHEN CAO has 84 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 53 trademarks are successfully registered — a 66% registration rate, with an additional 4 applications currently pending. The strongest areas of practice include Class 9 (Computers & Electronics) and Class 11 (Environmental Control). Filing activity has been recorded from 2014 through 2024, spanning 7 years.

84 Total Trademarks
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