Trademark Attorney / Law Firm
Allegra J. Helfenstein – Trademark Portfolio
Allegra J. Helfenstein specializes in Class 1 (Chemicals) trademark filings before the United States Patent and Trademark Office (USPTO), with 17 of 17 total filings concentrated in this category. The practice also covers Class 16 (Paper Goods) along with 3 other Nice Classification classes. Filing activity spans from 1991 to 1996. Currently, 0 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Allegra J. Helfenstein's trademark practice covers 3 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Frequently Asked Questions
How many trademark applications has Allegra J. Helfenstein filed?
Allegra J. Helfenstein has filed 17 trademark applications with the United States Patent and Trademark Office (USPTO).
What trademark classes does Allegra J. Helfenstein specialize in?
Allegra J. Helfenstein has filed trademarks across 3 Nice Classification classes. The most common practice areas include Class 1 (Chemicals), Class 16 (Paper Goods), Class 5 (Pharmaceuticals). Class 1 covers chemical products for industry, science, photography, agriculture, horticulture and forestry.
How long has Allegra J. Helfenstein been filing trademarks?
Allegra J. Helfenstein's trademark filing history with the USPTO spans from 1991 to 1996, covering 5 years of trademark practice. During this period, Allegra J. Helfenstein has handled 17 trademark applications.
What is Allegra J. Helfenstein's trademark registration success rate?
Allegra J. Helfenstein has a 0% trademark registration rate, with 0 out of 17 resolved applications resulting in successful registration. Currently, 0 applications are pending review.