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. 29, 1980
Filed:
Sep. 29, 1978
Applicant:
Inventor:
Edwin F Morello, Naperville, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528128 ; 528125 ; 528172 ; 528220 ; 528226 ; 528229 ; 528350 ; 528352 ; 264328 ;
Abstract
Novel terpolymers of the amide-imide type are prepared from tricarboxylic-acid-anhydride derivatives, aromatic diamino quinones and two other wholly-aromatic primary diamines. The novel terpolymers are useful for preparing molded articles of superior properties at injection molding temperatures lower than required for molding the amide-imide copolymers disclosed in the prior art.
Morello, Edwin. (1980). Injection moldable amide-imide terpolymers containing divalent aromatic (U.S. Patent No. 4186263). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4186263
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile