Trademark Attorney / Law Firm
Silas K. Alexander – Trademark Portfolio
With a filing history spanning 13 years (1997–2025), Silas K. Alexander has represented clients in 33 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 22 trademarks have achieved registered status, while 6 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 41 (Education & Entertainment), among 12 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Silas K. Alexander's trademark practice covers 12 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
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Legal services; security services for the protection of property and individuals
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Advertising; business management; business administration; office functions
Machines and machine tools; motors and engines; machine coupling and transmission components
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademark applications has Silas K. Alexander filed?
Silas K. Alexander has filed 33 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 22 registered, 6 pending, 4 abandoned, 1 cancelled.
What trademark classes does Silas K. Alexander specialize in?
Silas K. Alexander has filed trademarks across 12 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 25 (Clothing), Class 45 (Legal & Security Services). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Silas K. Alexander been filing trademarks?
Silas K. Alexander's trademark filing history with the USPTO spans from 1997 to 2025, covering 28 years of trademark practice. During this period, Silas K. Alexander has handled 33 trademark applications.
What is Silas K. Alexander's trademark registration success rate?
Silas K. Alexander has a 81% trademark registration rate, with 22 out of 27 resolved applications resulting in successful registration. Currently, 6 applications are pending review.