TrademarkDir

Trademark Attorney / Law Firm

Duan Wu – Trademark Portfolio

With a filing history spanning 18 years (2002–2026), Duan Wu has represented clients in 88 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 32 trademarks have achieved registered status, while 16 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.

88 Total Trademarks
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All (88) Registered (32) Pending (16) Abandoned (14) Cancelled (25)
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