TrademarkDir

Trademark Attorney / Law Firm

Mark J. Nahnsen – Trademark Portfolio

With a filing history spanning 66 years (1921–2026), Mark J. Nahnsen has represented clients in 846 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 454 trademarks have achieved registered status, while 37 remain pending. Areas of expertise include Class 16 (Paper Goods) and Class 20 (Furniture), among 20 Nice Classification classes represented.

846 Total Trademarks
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All (846) Registered (454) Pending (37) Abandoned (130) Cancelled (214)
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 1961 1959 1958 1956 1955 1953 1952 1946 1945 1923 1921
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Practice Areas by Trademark Class

Mark J. Nahnsen's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

16
Paper Goods (121 filings)

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

20
Furniture (111 filings)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

35
Advertising & Business (100 filings)

Advertising; business management; business administration; office functions

28
Toys & Sporting Goods (76 filings)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

17
Rubber Goods (73 filings)

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica

9
Computers & Electronics (60 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

7
Machinery (53 filings)

Machines and machine tools; motors and engines; machine coupling and transmission components

1
Chemicals (43 filings)

Chemical products for industry, science, photography, agriculture, horticulture and forestry

21
Housewares (41 filings)

Household or kitchen utensils and containers; combs and sponges; brushes

12
Vehicles (37 filings)

Vehicles; apparatus for locomotion by land, air or water

Frequently Asked Questions

How many trademark applications has Mark J. Nahnsen filed?

Mark J. Nahnsen has filed 846 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 454 registered, 37 pending, 130 abandoned, 214 cancelled.

What trademark classes does Mark J. Nahnsen specialize in?

Mark J. Nahnsen has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 16 (Paper Goods), Class 20 (Furniture), Class 35 (Advertising & Business), Class 28 (Toys & Sporting Goods), Class 17 (Rubber Goods). Class 16 covers paper and cardboard; printed matter; bookbinding material; photographs; stationery.

How long has Mark J. Nahnsen been filing trademarks?

Mark J. Nahnsen's trademark filing history with the USPTO spans from 1921 to 2026, covering 105 years of trademark practice. During this period, Mark J. Nahnsen has handled 846 trademark applications.

What is Mark J. Nahnsen's trademark registration success rate?

Mark J. Nahnsen has a 57% trademark registration rate, with 454 out of 798 resolved applications resulting in successful registration. Currently, 37 applications are pending review.