Trademark Attorney / Law Firm

Mark H. Tidman – Trademark Portfolio

With a filing history spanning 43 years (1983–2026), Mark H. Tidman has represented clients in 1,582 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 381 trademarks have achieved registered status, while 103 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

1,582 Total Trademarks
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