TrademarkDir

Trademark Attorney / Law Firm

Yvonne E. Tingleaf – Trademark Portfolio

With a filing history spanning 42 years (1964–2026), Yvonne E. Tingleaf has represented clients in 851 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 537 trademarks have achieved registered status, while 50 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

851 Total Trademarks
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All (851) Registered (537) Pending (50) Abandoned (110) Cancelled (150)
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