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Hung Chang – Trademark Portfolio

Hung Chang has filed 27 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2007 to 2022, covering 6 years of intellectual property practice. Of these filings, 3 are currently registered. The portfolio covers 9 Nice Classification classes, with the highest concentration in Class 9 (Computers & Electronics, 13 filings) and Class 42 (Computer & Scientific, 5 filings).

27 Total Trademarks
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All (27) Registered (3) Abandoned (22) Cancelled (2)
All Years 2022 2015 2014 2010 2009 2007
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