TrademarkDir

Trademark Attorney / Law Firm

Michael W. Piper – Trademark Portfolio

With a filing history spanning 31 years (1974–2026), Michael W. Piper has represented clients in 390 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 154 trademarks have achieved registered status, while 59 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

390 Total Trademarks
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All (390) Registered (154) Pending (59) Abandoned (79) Cancelled (94)
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