TrademarkDir

Trademark Attorney / Law Firm

QUANCHENG CHENG – Trademark Portfolio

With a filing history spanning 10 years (2015–2025), QUANCHENG CHENG has represented clients in 3,188 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,461 trademarks have achieved registered status, while 230 remain pending. Areas of expertise include Class 21 (Housewares) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

3,188 Total Trademarks
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All (3,188) Registered (2,461) Pending (230) Abandoned (495) Cancelled (1)
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