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:
Aug. 28, 1990
Filed:
Jun. 23, 1988
Applicant:
Inventors:
Gerhard Auchter, Mannheim, DE;
Thomas Schwerzel, Ludwigshafen, DE;
Rainer Blum, Ludwigshafen, DE;
Gerhard Neubert, Battenberg, DE;
Eckehardt Wistuba, Bad Duerkheim, DE;
Rolf Osterloh, Erftstadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ; C08L / ; C09D / ;
U.S. Cl.
CPC ...
524517 ; 524379 ; 524522 ;
Abstract
Aqueous polymer dispersions which have a long shelf life are obtainable by dispersing a mixture of 15-50% by weight of a copolymer (A) of
Auchter, Gerhard. (1990). Aqueous polymer dispersions having a long shelf life (U.S. Patent No. 4952623). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4952623
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile