TrademarkDir

Trademark Attorney / Law Firm

David M. Sullivan – Trademark Portfolio

With a filing history spanning 37 years (1984–2026), David M. Sullivan has represented clients in 666 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 302 trademarks have achieved registered status, while 30 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

666 Total Trademarks
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All (666) Registered (302) Pending (30) Abandoned (161) Cancelled (172)
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 2000 1999 1998 1997 1995 1994 1992 1991 1990 1988 1987 1984
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Practice Areas by Trademark Class

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

41
Education & Entertainment (127 filings)

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

35
Advertising & Business (86 filings)

Advertising; business management; business administration; office functions

42
Computer & Scientific (56 filings)

Scientific and technological services; industrial analysis and research services

36
Insurance & Financial (49 filings)

Insurance; financial affairs; monetary affairs; real estate affairs

25
Clothing (45 filings)

Clothing, footwear, headgear

40
Treatment & Processing (42 filings)

Treatment of materials

44
Medical Services (40 filings)

Medical services; veterinary services; hygienic and beauty care for human beings or animals

10
Medical Apparatus (40 filings)

Surgical, medical, dental and veterinary apparatus and instruments

43
Hotels & Restaurants (38 filings)

Services for providing food and drink; temporary accommodation

39
Transportation & Storage (37 filings)

Transport; packaging and storage of goods; travel arrangement

Frequently Asked Questions

How many trademark applications has David M. Sullivan filed?

David M. Sullivan has filed 666 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 302 registered, 30 pending, 161 abandoned, 172 cancelled.

What trademark classes does David M. Sullivan specialize in?

David M. Sullivan has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 36 (Insurance & Financial), Class 25 (Clothing). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.

How long has David M. Sullivan been filing trademarks?

David M. Sullivan's trademark filing history with the USPTO spans from 1984 to 2026, covering 42 years of trademark practice. During this period, David M. Sullivan has handled 666 trademark applications.

What is David M. Sullivan's trademark registration success rate?

David M. Sullivan has a 48% trademark registration rate, with 302 out of 635 resolved applications resulting in successful registration. Currently, 30 applications are pending review.