TrademarkDir

Trademark Attorney / Law Firm

CHARLES A SEMMELHACK – Trademark Portfolio

With a filing history spanning 11 years (1975–2021), CHARLES A SEMMELHACK has represented clients in 31 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 11 trademarks have achieved registered status. Areas of expertise include Class 42 (Computer & Scientific) and Class 35 (Advertising & Business), among 11 Nice Classification classes represented.

31 Total Trademarks
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All (31) Registered (11) Abandoned (7) Cancelled (13)
All Years 2021 2017 2014 2008 2005 2000 1999 1994 1987 1986 1975
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