Trademark Attorney / Law Firm
John H. Platt – Trademark Portfolio
With a filing history spanning 30 years (1965–2026), John H. Platt has represented clients in 350 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 192 trademarks have achieved registered status, while 24 remain pending. Areas of expertise include Class 37 (Building & Construction) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
John H. Platt'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
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Insurance; financial affairs; monetary affairs; real estate affairs
Building materials (non-metallic); non-metallic rigid pipes for building
Common metals and their alloys; metal building materials; transportable buildings of metal
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has John H. Platt filed?
John H. Platt has filed 350 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 192 registered, 24 pending, 83 abandoned, 51 cancelled.
What trademark classes does John H. Platt specialize in?
John H. Platt has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 37 (Building & Construction), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 35 (Advertising & Business). Class 37 covers building construction; repair; installation services.
How long has John H. Platt been filing trademarks?
John H. Platt's trademark filing history with the USPTO spans from 1965 to 2026, covering 61 years of trademark practice. During this period, John H. Platt has handled 350 trademark applications.
What is John H. Platt's trademark registration success rate?
John H. Platt has a 59% trademark registration rate, with 192 out of 326 resolved applications resulting in successful registration. Currently, 24 applications are pending review.