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:
May. 23, 1989
Filed:
Dec. 23, 1986
Applicant:
Inventors:
Assignees:
Nippon Steel Corporation, Tokyo, JP;
Nippon Steel Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525420 ; 528336 ; 528344 ; 528348 ;
Abstract
A soluble heat-resistant aromatic polyamide having amide bonds at the terminal ends thereof represented by the formula (I):
Teramoto, Takero. (1989). Soluble heat-resistant aromatic polyamide terminated with aromatic amido (U.S. Patent No. 4833214). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4833214
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile