Trademark Attorney / Law Firm
Walter W. Duft – Trademark Portfolio
With a filing history spanning 29 years (1984–2026), Walter W. Duft has represented clients in 161 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 49 trademarks have achieved registered status, while 9 remain pending. Areas of expertise include Class 16 (Paper Goods) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Walter W. Duft's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific and technological services; industrial analysis and research services
Education; providing of training; entertainment; sporting and cultural activities
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Building materials (non-metallic); non-metallic rigid pipes for building
Frequently Asked Questions
How many trademark applications has Walter W. Duft filed?
Walter W. Duft has filed 161 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 49 registered, 9 pending, 53 abandoned, 50 cancelled.
What trademark classes does Walter W. Duft specialize in?
Walter W. Duft has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 16 (Paper Goods), Class 9 (Computers & Electronics), Class 1 (Chemicals), Class 7 (Machinery), Class 21 (Housewares). Class 16 covers paper and cardboard; printed matter; bookbinding material; photographs; stationery.
How long has Walter W. Duft been filing trademarks?
Walter W. Duft's trademark filing history with the USPTO spans from 1984 to 2026, covering 42 years of trademark practice. During this period, Walter W. Duft has handled 161 trademark applications.
What is Walter W. Duft's trademark registration success rate?
Walter W. Duft has a 32% trademark registration rate, with 49 out of 152 resolved applications resulting in successful registration. Currently, 9 applications are pending review.