TrademarkDir

Trademark Attorney / Law Firm

William H. Eilberg – Trademark Portfolio

With a filing history spanning 39 years (1983–2026), William H. Eilberg has represented clients in 569 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 109 trademarks have achieved registered status, while 10 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.

569 Total Trademarks
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All (569) Registered (109) Pending (10) Abandoned (162) Cancelled (251)
All Years 2026 2025 2024 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2008 2007 2006 2005 2004 2003 2001 2000 1999 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983
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Practice Areas by Trademark Class

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

9
Computers & Electronics (114 filings)

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

42
Computer & Scientific (57 filings)

Scientific and technological services; industrial analysis and research services

35
Advertising & Business (54 filings)

Advertising; business management; business administration; office functions

25
Clothing (42 filings)

Clothing, footwear, headgear

10
Medical Apparatus (38 filings)

Surgical, medical, dental and veterinary apparatus and instruments

41
Education & Entertainment (38 filings)

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

3
Cosmetics & Cleaning (36 filings)

Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring

12
Vehicles (34 filings)

Vehicles; apparatus for locomotion by land, air or water

7
Machinery (33 filings)

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

1
Chemicals (27 filings)

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

Frequently Asked Questions

How many trademark applications has William H. Eilberg filed?

William H. Eilberg has filed 569 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 109 registered, 10 pending, 162 abandoned, 251 cancelled.

What trademark classes does William H. Eilberg specialize in?

William H. Eilberg has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 25 (Clothing), Class 10 (Medical Apparatus). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has William H. Eilberg been filing trademarks?

William H. Eilberg's trademark filing history with the USPTO spans from 1983 to 2026, covering 43 years of trademark practice. During this period, William H. Eilberg has handled 569 trademark applications.

What is William H. Eilberg's trademark registration success rate?

William H. Eilberg has a 21% trademark registration rate, with 109 out of 522 resolved applications resulting in successful registration. Currently, 10 applications are pending review.