Trademark Attorney / Law Firm
Alexandra R Chamberlin – Trademark Portfolio
Alexandra R Chamberlin has 18 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 1 trademark is successfully registered — a 100% registration rate, with an additional 17 applications currently pending. The strongest areas of practice include Class 41 (Education & Entertainment) and Class 42 (Computer & Scientific). Filing activity has been recorded from 2025 through 2026, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Alexandra R Chamberlin's trademark practice covers 8 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
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has Alexandra R Chamberlin filed?
Alexandra R Chamberlin has filed 18 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 registered, 17 pending.
What trademark classes does Alexandra R Chamberlin specialize in?
Alexandra R Chamberlin has filed trademarks across 8 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 9 (Computers & Electronics), Class 16 (Paper Goods). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Alexandra R Chamberlin been filing trademarks?
Alexandra R Chamberlin's trademark filing history with the USPTO spans from 2025 to 2026, covering 1 year of trademark practice. During this period, Alexandra R Chamberlin has handled 18 trademark applications.
What is Alexandra R Chamberlin's trademark registration success rate?
Alexandra R Chamberlin has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 17 applications are pending review.