Trademark Attorney / Law Firm
LEON R. YANKWICH – Trademark Portfolio
LEON R. YANKWICH specializes in Class 5 (Pharmaceuticals) trademark filings before the United States Patent and Trademark Office (USPTO), with 22 of 39 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 16 other Nice Classification classes. Filing activity spans from 1983 to 2011. Currently, 2 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
LEON R. YANKWICH's trademark practice covers 16 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
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
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has LEON R. YANKWICH filed?
LEON R. YANKWICH has filed 39 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 11 abandoned, 26 cancelled.
What trademark classes does LEON R. YANKWICH specialize in?
LEON R. YANKWICH has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 41 (Education & Entertainment), Class 35 (Advertising & Business). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has LEON R. YANKWICH been filing trademarks?
LEON R. YANKWICH's trademark filing history with the USPTO spans from 1983 to 2011, covering 28 years of trademark practice. During this period, LEON R. YANKWICH has handled 39 trademark applications.
What is LEON R. YANKWICH's trademark registration success rate?
LEON R. YANKWICH has a 5% trademark registration rate, with 2 out of 39 resolved applications resulting in successful registration. Currently, 0 applications are pending review.