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WILLIAM E. O'BRIEN – Trademark Portfolio

With a filing history spanning 16 years (1975–2024), WILLIAM E. O'BRIEN has represented clients in 152 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 18 trademarks have achieved registered status, while 17 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 16 (Paper Goods), among 20 Nice Classification classes represented.

152 Total Trademarks
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All (152) Registered (18) Pending (17) Abandoned (68) Cancelled (39)
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