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:
May. 26, 1987
Filed:
Dec. 20, 1985
Applicant:
Inventors:
Joseph Schapira, Paris, FR;
Victor Ken, Colombes, FR;
Christian Hoessler, Enghien Les Bains, FR;
Louis Cot, Clapiers, FR;
Jean-Henri Durand, Montpellier, FR;
Patrice Pelletier, Lambesc, FR;
Assignee:
Compagnie Francaise de Produits, Gennevilliers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
148 / ;
Abstract
Chemical conversion bath with zinc characterized by the fact that it comprises, besides the conventional constituents, an effective amount of fluorophosphate ion of the formula: