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. 26, 1991
Filed:
Nov. 04, 1988
Applicant:
Inventors:
Bernhard Czauderna, Hirschberg, DE;
Juergen Nieberle, Wachenheim, DE;
Roland Peter, Ludwigshafen, DE;
Dietmar Nissen, Heidelberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525531 ; 525534 ; 528 86 ; 528246 ; 528392 ;
Abstract
Vinyl ester resins possess unsaturated terminal groups and are based on polyphenols of the formula
Czauderna, Bernhard. (1991). Vinyl ester resins (U.S. Patent No. 4996270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4996270
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile