TrademarkDir

Trademark Attorney / Law Firm

David E. Sipiora – Trademark Portfolio

With a filing history spanning 30 years (1984–2018), David E. Sipiora has represented clients in 548 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 21 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.

548 Total Trademarks
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All (548) Registered (21) Pending (1) Abandoned (229) Cancelled (296)
All Years 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2001 2000 1999 1997 1996 1995 1994 1993 1991 1990 1988 1987 1986 1984
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