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. 22, 1991
Filed:
Mar. 16, 1990
Applicant:
Inventors:
Sylvie Mellul, Vitry-sur-Seine, FR;
Frederic Rotman, Tokyo, JP;
Dominique Navarro, Pont De La Maye, FR;
Assignee:
L'Air Liquide, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
427 96 ; 4273741 ;
Abstract
The process comprises, after deposition of a layer of raw ink on a support having a high thermal dissipation, of the aluminium nitride type, effecting a preliminary drying of this ink at a temperature on the order of 100.degree. C. to 150.degree. C., then a firing comprising: