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:
May. 29, 1990
Filed:
Mar. 28, 1989
Applicant:
Inventors:
Jan Mazanek, Cologne, DE;
Ulrich von Gizycki, Leverkusen, DE;
Hanns P Muller, Bergisch-Gladbach, DE;
Martin Wienkenhover, Leverkusen, DE;
Karl-Heinz Wieser, Leverkusen, DE;
Volker Paulat, Monheim, DE;
Werner Theuer, Leverkusen, DE;
Walter Muller, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 49 ;
Abstract
New polyisocyanate-polyaddition compounds, a process for their preparation and their use as wetting or dispersing agents for the incorporation of solids, in particular pigments, in lacquer or synthetic resin formulation.
Mazanek, Jan. (1990). New polyisocyanate-polyaddition compounds, a process for their (U.S. Patent No. 4929705). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4929705
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile