Trademark Attorney / Law Firm
Donald S. Showalter – Trademark Portfolio
With a filing history spanning 42 years (1975–2026), Donald S. Showalter has represented clients in 1,045 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 248 trademarks have achieved registered status, while 8 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 42 (Computer & Scientific), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Donald S. Showalter's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Education; providing of training; entertainment; sporting and cultural activities
Machines and machine tools; motors and engines; machine coupling and transmission components
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Donald S. Showalter filed?
Donald S. Showalter has filed 1,045 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 248 registered, 8 pending, 374 abandoned, 404 cancelled.
What trademark classes does Donald S. Showalter specialize in?
Donald S. Showalter 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 41 (Education & Entertainment), Class 25 (Clothing). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Donald S. Showalter been filing trademarks?
Donald S. Showalter's trademark filing history with the USPTO spans from 1975 to 2026, covering 51 years of trademark practice. During this period, Donald S. Showalter has handled 1,045 trademark applications.
What is Donald S. Showalter's trademark registration success rate?
Donald S. Showalter has a 24% trademark registration rate, with 248 out of 1,026 resolved applications resulting in successful registration. Currently, 8 applications are pending review.