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:
Mar. 21, 1989
Filed:
Sep. 11, 1987
Applicant:
Inventors:
Pierre Renard, Etampes, FR;
Jean-Louis Chareire, Courbevoie, FR;
Assignee:
Societe Nationale Industrielle Aerospatiale, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; C04B / ;
U.S. Cl.
CPC ...
623 66 ; 623 11 ; 427-2 ; 264 82 ;
Abstract
A process for forming a piece (6) implantable in an organism, more especially for the percutaneous passage of cables or pipes (8). According to the invention, the piece (6) is formed from a felt of carbon fibers coated with a pyrocarbon matrix.