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:
Apr. 05, 1977
Filed:
Jun. 14, 1976
Applicant:
Inventors:
Max Gruffaz, La Mulatiere, FR;
Bernard Rollet, Lyon, FR;
Assignee:
Rhone-Poulenc Industries, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
L08J / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 38 ; 260 / ; 260 50 ; 260 / ;
Abstract
A cellular material is disclosed based on a polymer with imide groups, characterized in that it is obtained by heating a mixture comprising:
Gruffaz, Max. (1977). Heat-stable cellular materials (U.S. Patent No. 4016114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4016114
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile