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:
Dec. 07, 1993
Filed:
Sep. 22, 1992
Applicant:
Inventors:
Horst Gehmecker, Hofheim, DE;
Werner Rausch, Oberursel, DE;
Peter Schubach, Schoneck-Oberdorfelden, DE;
Assignee:
Metallgesellschaft AG, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
148260 ; 148262 ; 148263 ;
Abstract
In a process of phosphating metal surfaces phosphating solutions are employed which are substantially free of nickel and contain
Gehmecker, Horst. (1993). Process for phosphating metal surfaces (U.S. Patent No. 5268041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5268041
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile