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Trademark Attorney / Law Firm

Robert J. Clark – Trademark Portfolio

With a filing history spanning 39 years (1945–2026), Robert J. Clark has represented clients in 138 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 112 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 7 (Machinery) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

138 Total Trademarks
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All (138) Registered (112) Pending (1) Abandoned (3) Cancelled (22)
All Years 2026 2024 2019 2018 2017 2016 2015 2014 2013 2012 2008 2007 2006 2005 2004 2003 2002 1999 1996 1995 1994 1993 1992 1991 1990 1987 1986 1985 1984 1983 1982 1980 1975 1974 1972 1964 1954 1953 1945
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Practice Areas by Trademark Class

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

7
Machinery (48 filings)

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

9
Computers & Electronics (37 filings)

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

6
Metal Goods (27 filings)

Common metals and their alloys; metal building materials; transportable buildings of metal

17
Rubber Goods (21 filings)

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

12
Vehicles (11 filings)

Vehicles; apparatus for locomotion by land, air or water

8
Hand Tools (6 filings)

Hand tools and implements (hand-operated); cutlery; side arms; razors

11
Environmental Control (5 filings)

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

41
Education & Entertainment (5 filings)

Education; providing of training; entertainment; sporting and cultural activities

10
Medical Apparatus (4 filings)

Surgical, medical, dental and veterinary apparatus and instruments

35
Advertising & Business (4 filings)

Advertising; business management; business administration; office functions

Frequently Asked Questions

How many trademark applications has Robert J. Clark filed?

Robert J. Clark has filed 138 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 112 registered, 1 pending, 3 abandoned, 22 cancelled.

What trademark classes does Robert J. Clark specialize in?

Robert J. Clark has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 7 (Machinery), Class 9 (Computers & Electronics), Class 6 (Metal Goods), Class 17 (Rubber Goods), Class 12 (Vehicles). Class 7 covers machines and machine tools; motors and engines; machine coupling and transmission components.

How long has Robert J. Clark been filing trademarks?

Robert J. Clark's trademark filing history with the USPTO spans from 1945 to 2026, covering 81 years of trademark practice. During this period, Robert J. Clark has handled 138 trademark applications.

What is Robert J. Clark's trademark registration success rate?

Robert J. Clark has a 82% trademark registration rate, with 112 out of 137 resolved applications resulting in successful registration. Currently, 1 application is pending review.