TrademarkDir

Trademark Attorney / Law Firm

Mark J. Nahnsen – Trademark Portfolio

With a filing history spanning 67 years (1921–2026), Mark J. Nahnsen has represented clients in 839 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 455 trademarks have achieved registered status, while 39 remain pending. Areas of expertise include Class 16 (Paper Goods) and Class 20 (Furniture), among 20 Nice Classification classes represented.

839 Total Trademarks
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All (839) Registered (455) Pending (39) Abandoned (128) Cancelled (206)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1976 1974 1972 1967 1966 1965 1963 1961 1959 1958 1956 1955 1953 1952 1946 1945 1923 1921
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