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:
Oct. 21, 1997
Filed:
Nov. 07, 1995
Applicant:
Inventor:
Toshiyuki Akasawa, Kurashiki, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C08F / ;
U.S. Cl.
CPC ...
428 15 ; 4284231 ; 428245 ; 428289 ; 428290 ; 428904 ; 428 91 ; 525457 ; 525458 ; 427389 ; 8515 ; 8926 ;
Abstract
A polyurethane composition suitable for producing leather-like sheets having a soft hand and excellent durability and being dyeable with acid dyes comprising a mixture of:
Akasawa, Toshiyuki. (1997). Polyurethane and leather-like sheet utilizing the same (U.S. Patent No. 5679418). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5679418
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile