Trademark Attorney / Law Firm

David D. O'Sullivan – Trademark Portfolio

David D. O'Sullivan has filed 80 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1996 to 2008, covering 8 years of intellectual property practice. The portfolio covers 17 Nice Classification classes, with the highest concentration in Class 9 (Computers & Electronics, 20 filings) and Class 35 (Advertising & Business, 15 filings).

80 Total Trademarks
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