Trademark Attorney / Law Firm
David S. Blau – Trademark Portfolio
With a filing history spanning 22 years (2003–2026), David S. Blau has represented clients in 147 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 53 trademarks have achieved registered status, while 9 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 25 (Clothing), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David S. Blau's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Scientific and technological services; industrial analysis and research services
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has David S. Blau filed?
David S. Blau has filed 147 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 53 registered, 9 pending, 35 abandoned, 50 cancelled.
What trademark classes does David S. Blau specialize in?
David S. Blau has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 25 (Clothing), Class 3 (Cosmetics & Cleaning), Class 9 (Computers & Electronics), Class 35 (Advertising & Business). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has David S. Blau been filing trademarks?
David S. Blau's trademark filing history with the USPTO spans from 2003 to 2026, covering 23 years of trademark practice. During this period, David S. Blau has handled 147 trademark applications.
What is David S. Blau's trademark registration success rate?
David S. Blau has a 38% trademark registration rate, with 53 out of 138 resolved applications resulting in successful registration. Currently, 9 applications are pending review.