TrademarkDir

Trademark Attorney / Law Firm

John D. Mason – Trademark Portfolio

With a filing history spanning 28 years (1919–2025), John D. Mason has represented clients in 290 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 109 trademarks have achieved registered status, while 9 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

290 Total Trademarks
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All (290) Registered (109) Pending (9) Abandoned (79) Cancelled (89)
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