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Tim T. Chang – Trademark Portfolio

Tim T. Chang has filed 27 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1995 to 2016, covering 5 years of intellectual property practice. The portfolio covers 12 Nice Classification classes, with the highest concentration in Class 5 (Pharmaceuticals, 11 filings) and Class 9 (Computers & Electronics, 8 filings).

27 Total Trademarks
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All (27) Abandoned (18) Cancelled (9)
All Years 2016 2008 2007 1997 1995
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