Trademark Attorney / Law Firm
Karen F. Leisten – Trademark Portfolio
Karen F. Leisten has filed 132 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1992 to 2000, covering 7 years of intellectual property practice. The portfolio covers 16 Nice Classification classes, with the highest concentration in Class 9 (Computers & Electronics, 50 filings) and Class 42 (Computer & Scientific, 35 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Karen F. Leisten's trademark practice covers 16 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Insurance; financial affairs; monetary affairs; real estate affairs
Education; providing of training; entertainment; sporting and cultural activities
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Frequently Asked Questions
How many trademark applications has Karen F. Leisten filed?
Karen F. Leisten has filed 132 trademark applications with the United States Patent and Trademark Office (USPTO).
What trademark classes does Karen F. Leisten specialize in?
Karen F. Leisten has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 3 (Cosmetics & Cleaning), Class 36 (Insurance & Financial). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Karen F. Leisten been filing trademarks?
Karen F. Leisten's trademark filing history with the USPTO spans from 1992 to 2000, covering 8 years of trademark practice. During this period, Karen F. Leisten has handled 132 trademark applications.
What is Karen F. Leisten's trademark registration success rate?
Karen F. Leisten has a 0% trademark registration rate, with 0 out of 132 resolved applications resulting in successful registration. Currently, 0 applications are pending review.