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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.:

US 4614637 B1

PDFFull Text
Date of Patent:
Sep. 30, 1986

Filed:

Apr. 24, 1985

Process for the production of porous products made from boron or boron

Applicant:
Inventors:

Marcel Boncoeur, Paris, FR;

Bernard Hansz, Vert le Petit, FR;

Thierry Lieven, Montrouge, FR;

Assignee:

Commissariat a l'Energie Atomique, Paris, FR;

Attorney:
Primary Examiner:

Stephen J Lechert, Jr

Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
419-2 ; 419 12 ; 419 54 ; 419 57 ; 419 60 ; 423289 ; 423298 ; 156D / ; 501 96 ;
Abstract

The invention relates to a process for the production of porous products of boron or boron compounds. This process comprises the following stages:

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