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Trademark Attorney / Law Firm

Mark R. Leonard – Trademark Portfolio

With a filing history spanning 24 years (1955–2024), Mark R. Leonard has represented clients in 494 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 11 trademarks have achieved registered status, while 2 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 1 (Chemicals), among 20 Nice Classification classes represented.

494 Total Trademarks
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All (494) Registered (11) Pending (2) Abandoned (210) Cancelled (270)
All Years 2024 2022 2018 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 1999 1998 1995 1984 1955
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