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:
Oct. 27, 1992
Filed:
Jun. 07, 1991
Applicant:
Inventors:
Jean Maignan, Tremblay les Gonesse, FR;
Gerard Malle, Villiers sur Morin, FR;
Andre Deflandre, Orry-la-Ville, FR;
Gerard Lang, Saint Gratien, FR;
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514569 ; 514682 ; 514718 ; 514720 ; 514732 ; 514887 ; 514970 ;
Abstract
A 5,6,7,8-tetrahydro-1-naphthalenol derivative of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent lower alkyl,