Trademark Attorney / Law Firm
Alexander Z. Lonstein – Trademark Portfolio
Alexander Z. Lonstein has 57 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 17 trademarks are successfully registered — a 40% registration rate, with an additional 14 applications currently pending. The strongest areas of practice include Class 35 (Advertising & Business) and Class 45 (Legal & Security Services). Filing activity has been recorded from 2021 through 2025, spanning 5 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Alexander Z. Lonstein's trademark practice covers 16 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Legal services; security services for the protection of property and individuals
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Insurance; financial affairs; monetary affairs; real estate affairs
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Frequently Asked Questions
How many trademark applications has Alexander Z. Lonstein filed?
Alexander Z. Lonstein has filed 57 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 17 registered, 14 pending, 26 abandoned.
What trademark classes does Alexander Z. Lonstein specialize in?
Alexander Z. Lonstein has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 45 (Legal & Security Services), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 43 (Hotels & Restaurants). Class 35 covers advertising; business management; business administration; office functions.
How long has Alexander Z. Lonstein been filing trademarks?
Alexander Z. Lonstein's trademark filing history with the USPTO spans from 2021 to 2025, covering 4 years of trademark practice. During this period, Alexander Z. Lonstein has handled 57 trademark applications.
What is Alexander Z. Lonstein's trademark registration success rate?
Alexander Z. Lonstein has a 40% trademark registration rate, with 17 out of 43 resolved applications resulting in successful registration. Currently, 14 applications are pending review.