Trademark Attorney / Law Firm

Lesley M. Grossberg – Trademark Portfolio

With a filing history spanning 51 years (1926–2025), Lesley M. Grossberg has represented clients in 574 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 424 trademarks have achieved registered status, while 33 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 7 (Machinery), among 20 Nice Classification classes represented.

574 Total Trademarks
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Trademark
Serial #76367403
Registered 2002
RFLEX
RFLEX
Cancelled 2002
MFOIL
MFOIL
Cancelled 2002
EFOIL
EFOIL
Cancelled 2002

Practice Areas by Trademark Class

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

9
Computers & Electronics (94 filings)

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

7
Machinery (76 filings)

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

41
Education & Entertainment (76 filings)

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

5
Pharmaceuticals (73 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

35
Advertising & Business (71 filings)

Advertising; business management; business administration; office functions

42
Computer & Scientific (61 filings)

Scientific and technological services; industrial analysis and research services

16
Paper Goods (41 filings)

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

36
Insurance & Financial (31 filings)

Insurance; financial affairs; monetary affairs; real estate affairs

17
Rubber Goods (29 filings)

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

30
Staple Foods (29 filings)

Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations

Frequently Asked Questions

How many trademark applications has Lesley M. Grossberg filed?

Lesley M. Grossberg has filed 574 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 424 registered, 33 pending, 46 abandoned, 66 cancelled.

What trademark classes does Lesley M. Grossberg specialize in?

Lesley M. Grossberg has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 7 (Machinery), Class 41 (Education & Entertainment), Class 5 (Pharmaceuticals), Class 35 (Advertising & Business). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Lesley M. Grossberg been filing trademarks?

Lesley M. Grossberg's trademark filing history with the USPTO spans from 1926 to 2025, covering 99 years of trademark practice. During this period, Lesley M. Grossberg has handled 574 trademark applications.

What is Lesley M. Grossberg's trademark registration success rate?

Lesley M. Grossberg has a 79% trademark registration rate, with 424 out of 536 resolved applications resulting in successful registration. Currently, 33 applications are pending review.