TrademarkDir

Trademark Attorney / Law Firm

David Mastbaum – Trademark Portfolio

With a filing history spanning 14 years (1987–2011), David Mastbaum has represented clients in 106 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 3 trademarks have achieved registered status. Areas of expertise include Class 5 (Pharmaceuticals) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

106 Total Trademarks
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All (106) Registered (3) Abandoned (18) Cancelled (85)
All Years 2011 2010 2009 2008 2007 2006 2004 2000 1999 1998 1997 1994 1989 1987
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