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:
Feb. 25, 1992
Filed:
Aug. 06, 1990
Applicant:
Inventors:
Vincenzo Politi, Rome, IT;
Giovanna De Luca, Rome, IT;
Giovanni Di Stazio, Rome, IT;
Mario Materazzi, Rome, IT;
Assignee:
Polifarma S.p.A., Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 59 ; 514844 ; 514847 ;
Abstract
A description is given of the cosmetic use of 3-indolepyruvic acid for the protection of the skin from damage caused by oxygen, by the sun and by aging.
Politi, Vincenzo. (1992). Cosmetic use of 3-indolepyruvic acid (U.S. Patent No. 5091172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5091172
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile