Trademark Attorney / Law Firm

Duane M. Byers – Trademark Portfolio

With a filing history spanning 50 years (1920–2025), Duane M. Byers has represented clients in 2,415 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 713 trademarks have achieved registered status, while 42 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.

2,415 Total Trademarks

All (2,415) Registered (713) Pending (42) Abandoned (544) Cancelled (762)

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ARNITE

Registered 1966

Practice Areas by Trademark Class

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

Computers & Electronics (561 filings)

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

Pharmaceuticals (411 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Computer & Scientific (395 filings)

Scientific and technological services; industrial analysis and research services

Chemicals (313 filings)

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

Advertising & Business (271 filings)

Advertising; business management; business administration; office functions

Education & Entertainment (244 filings)

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

Clothing (190 filings)

Clothing, footwear, headgear

Machinery (171 filings)

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

Medical Apparatus (155 filings)

Surgical, medical, dental and veterinary apparatus and instruments

Cosmetics & Cleaning (154 filings)

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

Frequently Asked Questions

How many trademark applications has Duane M. Byers filed?

Duane M. Byers has filed 2,415 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 713 registered, 42 pending, 544 abandoned, 762 cancelled.

What trademark classes does Duane M. Byers specialize in?

Duane M. Byers has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 5 (Pharmaceuticals), Class 42 (Computer & Scientific), Class 1 (Chemicals), Class 35 (Advertising & Business). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Duane M. Byers been filing trademarks?

Duane M. Byers's trademark filing history with the USPTO spans from 1920 to 2025, covering 105 years of trademark practice. During this period, Duane M. Byers has handled 2,415 trademark applications.

What is Duane M. Byers's trademark registration success rate?

Duane M. Byers has a 35% trademark registration rate, with 713 out of 2,019 resolved applications resulting in successful registration. Currently, 42 applications are pending review.