Trademark Attorney / Law Firm

David P. Petersen – Trademark Portfolio

With a filing history spanning 39 years (1975–2019), David P. Petersen has represented clients in 1,120 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 123 trademarks have achieved registered status. Areas of expertise include Class 9 (Computers & Electronics) and Class 31 (Natural Agricultural Products), among 20 Nice Classification classes represented.

1,120 Total Trademarks
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