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:
Jul. 24, 2001
Filed:
Nov. 03, 1999
Applicant:
Inventors:
Steven S. Kantner, St. Paul, MN (US);
Richard A. Mallo, Woodbury, MN (US);
Ramesh C. Kumar, Maplewood, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 3/174 ; A61K 9/00 ; A61K 7/00 ; A61K 9/14 ; C08K 6/100 ;
U.S. Cl.
CPC ...
A61K 3/174 ; A61K 9/00 ; A61K 7/00 ; A61K 9/14 ; C08K 6/100 ;
Abstract
A vinylic copolymer comprising repeat units of A, B and C These copolymers have an acid content of 0.015 to 0.50 milliequivalents per gram of copolymer. Compositions that provide these copolymers in easily handled forms, and cosmetic compositions comprising the copolymer are also provided.