Trademark Attorney / Law Firm
Brian Chellgren – Trademark Portfolio
Brian Chellgren has 45 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 22 trademarks are successfully registered — a 88% registration rate, with an additional 20 applications currently pending. The strongest areas of practice include Class 28 (Toys & Sporting Goods) and Class 35 (Advertising & Business). Filing activity has been recorded from 2019 through 2026, spanning 4 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Brian Chellgren's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Advertising; business management; business administration; office functions
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Education; providing of training; entertainment; sporting and cultural activities
Building materials (non-metallic); non-metallic rigid pipes for building
Legal services; security services for the protection of property and individuals
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademark applications has Brian Chellgren filed?
Brian Chellgren has filed 45 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 22 registered, 20 pending, 3 abandoned.
What trademark classes does Brian Chellgren specialize in?
Brian Chellgren has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 28 (Toys & Sporting Goods), Class 35 (Advertising & Business), Class 30 (Staple Foods), Class 41 (Education & Entertainment), Class 19 (Building Materials). Class 28 covers games and playthings; gymnastic and sporting articles; decorations for christmas trees.
How long has Brian Chellgren been filing trademarks?
Brian Chellgren's trademark filing history with the USPTO spans from 2019 to 2026, covering 7 years of trademark practice. During this period, Brian Chellgren has handled 45 trademark applications.
What is Brian Chellgren's trademark registration success rate?
Brian Chellgren has a 88% trademark registration rate, with 22 out of 25 resolved applications resulting in successful registration. Currently, 20 applications are pending review.