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:
Jan. 10, 1989
Filed:
Nov. 18, 1987
Applicant:
Inventors:
Assignee:
Lonseal Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 93 ; 521 98 ; 521134 ; 521145 ;
Abstract
A hard polyvinyl chloride resin composition is provided, which contains as essential components thereof the following components (a)-(e):
Waki, Tatsuo. (1989). Hard polyvinyl chloride resin composition and open-cell foam made of (U.S. Patent No. 4797426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4797426
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile