TrademarkDir

Trademark Attorney / Law Firm

Brent E. Ohlmann – Trademark Portfolio

With a filing history spanning 41 years (1955–2026), Brent E. Ohlmann has represented clients in 904 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 311 trademarks have achieved registered status, while 48 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.

904 Total Trademarks
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All (904) Registered (311) Pending (48) Abandoned (194) Cancelled (349)
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