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:
Jun. 09, 2009
Filed:
Jul. 07, 2006
Applicants:
Jason Nadler, Paris, FR;
Pierre Josso, Issy les Moulineaux, FR;
Marie-pierre Bacos, Antony, FR;
Florin Paun, Issy les Moulineaux, FR;
Inventors:
Jason Nadler, Paris, FR;
Pierre Josso, Issy les Moulineaux, FR;
Marie-Pierre Bacos, Antony, FR;
Florin Paun, Issy les Moulineaux, FR;
Assignee:
ONERA (Office National d'Etudes et de Recherches aerospatiales), Chatillon, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 3/10 (2006.01); B22F 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Hollow metal spheres are heated in a high vacuum in the presence of an organic substance, at a temperature at least equal to the melting point of a eutectic between carbon and the metallic constituents of the said spheres.