Trademark Attorney / Law Firm
Sarah M. Robertson – Trademark Portfolio
With a filing history spanning 43 years (1968–2026), Sarah M. Robertson has represented clients in 1,517 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 642 trademarks have achieved registered status, while 140 remain pending. Areas of expertise include Class 1 (Chemicals) and Class 3 (Cosmetics & Cleaning), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sarah M. Robertson's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Sarah M. Robertson filed?
Sarah M. Robertson has filed 1,517 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 642 registered, 140 pending, 341 abandoned, 252 cancelled.
What trademark classes does Sarah M. Robertson specialize in?
Sarah M. Robertson has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 1 (Chemicals), Class 3 (Cosmetics & Cleaning), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 9 (Computers & Electronics). Class 1 covers chemical products for industry, science, photography, agriculture, horticulture and forestry.
How long has Sarah M. Robertson been filing trademarks?
Sarah M. Robertson's trademark filing history with the USPTO spans from 1968 to 2026, covering 58 years of trademark practice. During this period, Sarah M. Robertson has handled 1,517 trademark applications.
What is Sarah M. Robertson's trademark registration success rate?
Sarah M. Robertson has a 52% trademark registration rate, with 642 out of 1,235 resolved applications resulting in successful registration. Currently, 140 applications are pending review.