Trademark Attorney / Law Firm
William McDiarmid – Trademark Portfolio
With a filing history spanning 23 years (1983–2025), William McDiarmid has represented clients in 318 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 95 trademarks have achieved registered status, while 25 remain pending. Areas of expertise include Class 35 (Advertising & Business) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
William McDiarmid's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
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
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Insurance; financial affairs; monetary affairs; real estate affairs
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Frequently Asked Questions
How many trademark applications has William McDiarmid filed?
William McDiarmid has filed 318 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 95 registered, 25 pending, 148 abandoned, 50 cancelled.
What trademark classes does William McDiarmid specialize in?
William McDiarmid has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 41 (Education & Entertainment), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 32 (Light Beverages). Class 35 covers advertising; business management; business administration; office functions.
How long has William McDiarmid been filing trademarks?
William McDiarmid's trademark filing history with the USPTO spans from 1983 to 2025, covering 42 years of trademark practice. During this period, William McDiarmid has handled 318 trademark applications.
What is William McDiarmid's trademark registration success rate?
William McDiarmid has a 32% trademark registration rate, with 95 out of 293 resolved applications resulting in successful registration. Currently, 25 applications are pending review.