TrademarkDir

Trademark Attorney / Law Firm

Brian Chellgren – Trademark Portfolio

Brian Chellgren has 45 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 14 trademarks are successfully registered — a 88% registration rate, with an additional 29 applications currently pending. The strongest areas of practice include Class 28 (Toys & Sporting Goods) and Class 35 (Advertising & Business). Filing activity has been recorded from 2019 through 2025, spanning 3 years.

45 Total Trademarks
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All (45) Registered (14) Pending (29) Abandoned (2)
All Years 2025 2024 2019
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