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:
Feb. 21, 1995
Filed:
Mar. 03, 1994
Applicant:
Inventors:
Gerhard Brindoepke, Sulzbach, DE;
Joachim Zoeller, Mainz, DE;
Assignee:
Hoechst AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
524591 ; 524839 ; 524840 ; 528 49 ;
Abstract
Unsaturated polyurethanes, and the use thereof as reactive emulsifiers Unsaturated polyurethanes which contain from 20 to 80% by weight of polyethylene glycol units and can be prepared by reacting
Brindoepke, Gerhard. (1995). Unsaturated polyurethanes, and the use thereof as reactive emulsifiers (U.S. Patent No. 5391613). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5391613
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