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:
Nov. 05, 1991
Filed:
Apr. 18, 1990
Applicant:
Inventors:
Joerg Kroker, Neustadt, IT;
Silvio Vargiu, I-Casatenovo, IT;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
523402 ; 523403 ; 523407 ; 523408 ; 523410 ; 523428 ; 523502 ; 525438 ; 525445 ; 525449 ; 525450 ; 428288 ; 428290 ; 428291 ; 428375 ; 428378 ; 428395 ; 428431 ; 528272 ; 528297 ; 528300 ; 528308 ;
Abstract
A size for carbon fibers and glass fibers comprises an epoxy resin and a polyester with a hydrophilic and a hydrophobic moiety in the molecule.
Kroker, Joerg. (1991). Size for carbon fibers and glass fibers (U.S. Patent No. 5063261). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5063261
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile