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Trademark Attorney / Law Firm

Judson K. Champlin – Trademark Portfolio

Judson K. Champlin specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 152 of 254 total filings concentrated in this category. The practice also covers Class 42 (Computer & Scientific) along with 20 other Nice Classification classes. Filing activity spans from 1988 to 2026. Currently, 66 trademarks are registered and 13 are pending.

254 Total Trademarks
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All (254) Registered (66) Pending (13) Abandoned (102) Cancelled (68)
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