TrademarkDir

Trademark Attorney / Law Firm

Tanja Proehl – Trademark Portfolio

With a filing history spanning 26 years (1982–2026), Tanja Proehl has represented clients in 402 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 73 trademarks have achieved registered status, while 31 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

402 Total Trademarks
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All (402) Registered (73) Pending (31) Abandoned (117) Cancelled (131)
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