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:
Jun. 17, 2003
Filed:
Dec. 30, 1999
Applicant:
Inventors:
Michael Zirnstein, Schriesheim, DE;
Günter Oetter, Frankenthal, DE;
Kristin Tiefensee, Westheim, DE;
Knut Oppenländer, Ludwigshafen, DE;
Jürgen Decker, Speyer, DE;
Michael Ehle, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/30 ;
U.S. Cl.
CPC ...
C11D 3/30 ;
Abstract
The present invention relates to acylated polymeric polyamines, to processes for their preparation, to their use, and to aqueous compositions which comprise these polyamines.
Zirnstein, Michael. (2003). Acylated polymeric polyamines (U.S. Patent No. 6579846). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6579846
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile