Trademark Attorney / Law Firm

Christopher A. Proskey – Trademark Portfolio

With a filing history spanning 44 years (1971–2026), Christopher A. Proskey has represented clients in 1,850 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,087 trademarks have achieved registered status, while 295 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

1,850 Total Trademarks
Loading...
Filter by Class:

Practice Areas by Trademark Class

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

42
Computer & Scientific (410 filings)

Scientific and technological services; industrial analysis and research services

35
Advertising & Business (338 filings)

Advertising; business management; business administration; office functions

37
Building & Construction (268 filings)

Building construction; repair; installation services

9
Computers & Electronics (214 filings)

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

41
Education & Entertainment (171 filings)

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

36
Insurance & Financial (170 filings)

Insurance; financial affairs; monetary affairs; real estate affairs

7
Machinery (143 filings)

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

44
Medical Services (128 filings)

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

25
Clothing (117 filings)

Clothing, footwear, headgear

29
Meats & Processed Foods (78 filings)

Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits

Frequently Asked Questions

How many trademark applications has Christopher A. Proskey filed?

Christopher A. Proskey has filed 1,850 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,087 registered, 295 pending, 294 abandoned, 168 cancelled.

What trademark classes does Christopher A. Proskey specialize in?

Christopher A. Proskey has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 37 (Building & Construction), Class 9 (Computers & Electronics), Class 41 (Education & Entertainment). Class 42 covers scientific and technological services; industrial analysis and research services.

How long has Christopher A. Proskey been filing trademarks?

Christopher A. Proskey's trademark filing history with the USPTO spans from 1971 to 2026, covering 55 years of trademark practice. During this period, Christopher A. Proskey has handled 1,850 trademark applications.

What is Christopher A. Proskey's trademark registration success rate?

Christopher A. Proskey has a 70% trademark registration rate, with 1,087 out of 1,549 resolved applications resulting in successful registration. Currently, 295 applications are pending review.