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. 09, 2010
Filed:
Dec. 08, 2004
Son Nguyen-kim, Hemsbach, DE;
Klemens Mathauer, Heidelberg, DE;
Claudia Wood, Weinheim, DE;
Gerd Schuh, Schwegenheim, DE;
Darshan Patwardhan, Neuhofen, DE;
Son Nguyen-Kim, Hemsbach, DE;
Klemens Mathauer, Heidelberg, DE;
Claudia Wood, Weinheim, DE;
Gerd Schuh, Schwegenheim, DE;
Darshan Patwardhan, Neuhofen, DE;
BASF SE, Ludwigshafen, DE;
Abstract
Ampholytic copolymers which contain a molar excess of anionogenic and/or anionic groups, polyelectrolyte complexes which contain such an ampholytic copolymer, cosmetic and pharmaceutical compositions which contain at least one such copolymer or polyelectrolyte complex and the use of these copolymers and polyelectrolyte complexes are described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile