Trademark Attorney / Law Firm

Christopher J. Day – Trademark Portfolio

With a filing history spanning 40 years (1905–2026), Christopher J. Day has represented clients in 17,616 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 4,523 trademarks have achieved registered status, while 245 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 25 (Clothing), among 20 Nice Classification classes represented.

17,616 Total Trademarks

All (17,616) Registered (4,523) Pending (245) Abandoned (5,457) Cancelled (7,382)

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HEARTLAND LABS

Cancelled 1993

Christopher J. Day – Trademark Portfolio

Showing of trademarks Trademarks