The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 1997
Filed:
Apr. 18, 1994
Applicant:
Inventors:
Francesco della Valle, Padua, IT;
Roberto Cerini, Padua, IT;
Gabriella Calderini, Carrara San Giorgio, IT;
Assignee:
Lifegroup S.p.A., Rome, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 56 ; 514626 ; 514574 ; 424722 ;
Abstract
Topical Preparations for the treatment of acne and acneiform dermatitis containing as active principle therapeutically active quantities of N,N'bis (2-hydroxyethyl) nonandiamide together with dermatansulfate lithium salt, having molecular weight ranging from 2000 to 7000, combined with suitable excipients and/or diluents.
della Valle, Francesco. (1997). Topical preparations for the treatment of acne and acneiform dermatitis (U.S. Patent No. 5696099). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5696099
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile