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:
Sep. 21, 1976
Filed:
Jan. 08, 1975
Applicant:
Inventors:
Wolfgang Linke, Ludwigshafen, DT;
Karl Herrle, Ludwigshafen, DT;
Wolfgang Schwarz, Ludwigshafen, DT;
Johannes Perner, Neustadt, DT;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen (Rhine), DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 47 ; 812751 ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 260 784 ; 424D / ; 424D / ; 424 71 ; 424 78 ; 424 81 ; 526 14 ; 526 15 ; 526 49 ; 526 50 ; 526318 ; 526325 ;
Abstract
Copolymers obtained by copolymerization of vinyl esters of aliphatic carboxylic acids and/or acrylic or methacrylic acid esters of aliphatic alcohols, with half-esters of ethylenically unsaturated dibasic carboxylic acids, followed by neutralization with bases, are used in hair setting compositions.