Trademark Attorney / Law Firm
David J. Hrina – Trademark Portfolio
With a filing history spanning 38 years (1952–2026), David J. Hrina has represented clients in 1,079 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 409 trademarks have achieved registered status, while 87 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David J. Hrina's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Scientific and technological services; industrial analysis and research services
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has David J. Hrina filed?
David J. Hrina has filed 1,079 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 409 registered, 87 pending, 355 abandoned, 226 cancelled.
What trademark classes does David J. Hrina specialize in?
David J. Hrina has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 7 (Machinery), Class 9 (Computers & Electronics), Class 44 (Medical Services). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has David J. Hrina been filing trademarks?
David J. Hrina's trademark filing history with the USPTO spans from 1952 to 2026, covering 74 years of trademark practice. During this period, David J. Hrina has handled 1,079 trademark applications.
What is David J. Hrina's trademark registration success rate?
David J. Hrina has a 41% trademark registration rate, with 409 out of 990 resolved applications resulting in successful registration. Currently, 87 applications are pending review.