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. 05, 1982
Filed:
Feb. 17, 1981
Applicant:
Inventors:
Jean-Yves Decroix, Arras, FR;
Gerard Seytre, Sainte-For-les-Lyon, FR;
Pierre Charlot, Quetigny, FR;
Jean-Claude Dubois, Cressely, FR;
Assignees:
CdF Chimie, Societe Chimique des Charbonnages, Bully-les-Mines, FR;
Thomson-CSF, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361323 ; 525240 ;
Abstract
The dielectric spacer between the conductive electrodes of an electrical capacitor is a biaxially oriented film made from a mixture of less than 80 percent by weight of isotactic polypropylene and more than 20 percent by weight of isotactic polybutene-1.