Trademark Attorney / Law Firm
SIVONNIA L DE BARROS – Trademark Portfolio
SIVONNIA L DE BARROS specializes in Class 41 (Education & Entertainment) trademark filings before the United States Patent and Trademark Office (USPTO), with 10 of 12 total filings concentrated in this category. The practice also covers Class 25 (Clothing) along with 7 other Nice Classification classes. Filing activity spans from 2025 to 2026. Currently, 3 trademarks are registered and 9 are pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
SIVONNIA L DE BARROS's trademark practice covers 7 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, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Advertising; business management; business administration; office functions
Frequently Asked Questions
How many trademark applications has SIVONNIA L DE BARROS filed?
SIVONNIA L DE BARROS has filed 12 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 3 registered, 9 pending.
What trademark classes does SIVONNIA L DE BARROS specialize in?
SIVONNIA L DE BARROS has filed trademarks across 7 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 25 (Clothing), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 38 (Telecommunications). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has SIVONNIA L DE BARROS been filing trademarks?
SIVONNIA L DE BARROS's trademark filing history with the USPTO spans from 2025 to 2026, covering 1 year of trademark practice. During this period, SIVONNIA L DE BARROS has handled 12 trademark applications.
What is SIVONNIA L DE BARROS's trademark registration success rate?
SIVONNIA L DE BARROS has a 100% trademark registration rate, with 3 out of 3 resolved applications resulting in successful registration. Currently, 9 applications are pending review.