TrademarkDir

Trademark Attorney / Law Firm

Christopher J. Bischoff – Trademark Portfolio

With a filing history spanning 34 years (1990–2025), Christopher J. Bischoff has represented clients in 634 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 155 trademarks have achieved registered status, while 22 remain pending. Areas of expertise include Class 28 (Toys & Sporting Goods) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

634 Total Trademarks
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All (634) Registered (155) Pending (22) Abandoned (239) Cancelled (218)
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