Trademark Attorney / Law Firm

Douglas R. Wolf – Trademark Portfolio

With a filing history spanning 73 years (1900–2026), Douglas R. Wolf has represented clients in 8,412 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 3,299 trademarks have achieved registered status, while 562 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

8,412 Total Trademarks

All (8,412) Registered (3,299) Pending (562) Abandoned (2,075) Cancelled (2,240)

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UHX

Cancelled 1974

RADIAX

Registered 1974

NEURO LOG

Cancelled 1974

Practice Areas by Trademark Class

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

Computers & Electronics (1,830 filings)

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

Advertising & Business (1,138 filings)

Advertising; business management; business administration; office functions

Computer & Scientific (1,124 filings)

Scientific and technological services; industrial analysis and research services

Education & Entertainment (816 filings)

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

Clothing (686 filings)

Clothing, footwear, headgear

Pharmaceuticals (645 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Insurance & Financial (610 filings)

Insurance; financial affairs; monetary affairs; real estate affairs

Staple Foods (570 filings)

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

Cosmetics & Cleaning (420 filings)

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

Paper Goods (318 filings)

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

Frequently Asked Questions

How many trademark applications has Douglas R. Wolf filed?

Douglas R. Wolf has filed 8,412 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 3,299 registered, 562 pending, 2,075 abandoned, 2,240 cancelled.

What trademark classes does Douglas R. Wolf specialize in?

Douglas R. Wolf has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 25 (Clothing). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Douglas R. Wolf been filing trademarks?

Douglas R. Wolf's trademark filing history with the USPTO spans from 1900 to 2026, covering 126 years of trademark practice. During this period, Douglas R. Wolf has handled 8,412 trademark applications.

What is Douglas R. Wolf's trademark registration success rate?

Douglas R. Wolf has a 43% trademark registration rate, with 3,299 out of 7,614 resolved applications resulting in successful registration. Currently, 562 applications are pending review.