TrademarkDir

Trademark Attorney / Law Firm

Michael E. Mangelson – Trademark Portfolio

With a filing history spanning 23 years (1987–2014), Michael E. Mangelson has represented clients in 566 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 9 (Computers & Electronics), among 20 Nice Classification classes represented.

566 Total Trademarks
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All (566) Abandoned (384) Cancelled (178)
All Years 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1997 1996 1995 1994 1991 1990 1987
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