TrademarkDir

Trademark Attorney / Law Firm

William McDiarmid – Trademark Portfolio

With a filing history spanning 23 years (1983–2025), William McDiarmid has represented clients in 321 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 95 trademarks have achieved registered status, while 33 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.

321 Total Trademarks
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All (321) Registered (95) Pending (33) Abandoned (145) Cancelled (48)
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