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. 20, 1977
Filed:
Aug. 08, 1975
Applicant:
Inventors:
Russell Gilkey, Kingsport, TN (US);
Samuel D Hilbert, Jonesboro, TN (US);
Thomas H Wicker, Jr, Kingsport, TN (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 40 ; 260 / ; 260 / ; 260 / ;
Abstract
Disclosed is a polyester textile fiber comprised of an admixture of a polyetherester prepared from terephthalic acid, ethylene glycol and poly(oxyethylene) glycol, cobaltous aluminate, a whitening agent and a critical amount of a stabilizer. The textile fiber exhibits an unobvious Blue-Whiteness/Tenacity Retention Balance Value.
Gilkey, Russell. (1977). Textile fiber (U.S. Patent No. 4049621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4049621
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile