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Trademark Attorney / Law Firm

T. LING CHWANG – Trademark Portfolio

With a filing history spanning 14 years (1987–2012), T. LING CHWANG has represented clients in 142 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 0 trademarks have achieved registered status. Areas of expertise include Class 5 (Pharmaceuticals) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

142 Total Trademarks
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All (142) Abandoned (95) Cancelled (47)
All Years 2012 2007 2003 2002 2001 1999 1995 1994 1993 1992 1991 1989 1988 1987
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