Trademark Attorney / Law Firm

John C. Baum – Trademark Portfolio

With a filing history spanning 41 years (1925–2024), John C. Baum has represented clients in 514 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 156 trademarks have achieved registered status, while 13 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

514 Total Trademarks
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