Trademark Attorney / Law Firm

Mark J. Rosenberg – Trademark Portfolio

With a filing history spanning 30 years (1983–2026), Mark J. Rosenberg has represented clients in 495 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 34 trademarks have achieved registered status, while 124 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

495 Total Trademarks
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