TrademarkDir

Trademark Attorney / Law Firm

John H. Platt – Trademark Portfolio

With a filing history spanning 30 years (1965–2026), John H. Platt has represented clients in 339 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 181 trademarks have achieved registered status, while 27 remain pending. Areas of expertise include Class 37 (Building & Construction) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

339 Total Trademarks
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All (339) Registered (181) Pending (27) Abandoned (81) Cancelled (50)
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