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. 26, 1989
Filed:
Sep. 28, 1988
Applicant:
Inventors:
Thomas Scholl, Meerbusch, DE;
Hermann Perrey, Krefeld, DE;
Thomas Augustin, Leverkusen, DE;
Christian Wegner, Koln, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 49 ; 560 26 ; 560115 ; 560158 ; 252358 ; 210709 ; 210735 ;
Abstract
Specific new polyurea-modified polyetherurethanes and their uses as breakers for water-in-oil emulsions, in particular as breakers for water-in-oil emulsions.
Scholl, Thomas. (1989). Polyurea-modified polyetherurethanes and their use as emulsion breakers (U.S. Patent No. 4870151). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4870151
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile