Trademark Attorney / Law Firm
David S. D'Ascenzo – Trademark Portfolio
With a filing history spanning 41 years (1983–2026), David S. D'Ascenzo has represented clients in 852 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 410 trademarks have achieved registered status, while 77 remain pending. Areas of expertise include Class 25 (Clothing) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David S. D'Ascenzo's trademark practice covers 20 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
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has David S. D'Ascenzo filed?
David S. D'Ascenzo has filed 852 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 410 registered, 77 pending, 165 abandoned, 175 cancelled.
What trademark classes does David S. D'Ascenzo specialize in?
David S. D'Ascenzo has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 25 (Clothing), Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 35 (Advertising & Business), Class 41 (Education & Entertainment). Class 25 covers clothing, footwear, headgear.
How long has David S. D'Ascenzo been filing trademarks?
David S. D'Ascenzo's trademark filing history with the USPTO spans from 1983 to 2026, covering 43 years of trademark practice. During this period, David S. D'Ascenzo has handled 852 trademark applications.
What is David S. D'Ascenzo's trademark registration success rate?
David S. D'Ascenzo has a 55% trademark registration rate, with 410 out of 750 resolved applications resulting in successful registration. Currently, 77 applications are pending review.