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:
Nov. 21, 1995
Filed:
Aug. 03, 1993
Applicant:
Inventors:
Kanta Kumar, Maplewood, MN (US);
Ramesh C Kumar, Maplewood, MN (US);
Smarajit Mitra, West St. Paul, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
424 7817 ; 424 61 ; 424 63 ; 424 64 ; 424 69 ; 424 49 ; 424 65 ; 424D / ; 424D / ; 528 26 ; 528 28 ; 528 29 ; 528 23 ; 526194 ;
Abstract
Cosmetic compositions are provided containing vinyl-silicone graft or block copolymers of the formula ##STR1##