TrademarkDir

Trademark Attorney / Law Firm

Dwayne L. Mason – Trademark Portfolio

With a filing history spanning 29 years (1983–2025), Dwayne L. Mason has represented clients in 287 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 78 trademarks have achieved registered status, while 21 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

287 Total Trademarks
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All (287) Registered (78) Pending (21) Abandoned (109) Cancelled (78)
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