Trademark Attorney / Law Firm

Jonathan Chang – Trademark Portfolio

Jonathan Chang specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 4 of 4 total filings concentrated in this category. Currently, 1 trademark is registered.

4 Total Trademarks

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All Years 2004

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S3 GRAPHICS ON BOARD

Cancelled 2005

BETACHROME

Cancelled 2004

VIA TELECOM

Cancelled 2004

VIA

Registered 2004

Jonathan Chang – Trademark Portfolio

Showing of trademarks Trademarks