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:
Jan. 05, 2016
Filed:
Nov. 24, 2009
Stephan Hüffer, München, DE;
Helmut Witteler, Wachenheim, DE;
Achim Feβenbecker, Waghäusel, DE;
Karl-heinz Stellnberger, Linz, AT;
Martin Fleischanderl, Rainbach Im Mühlkreis, AT;
Stephan Hüffer, München, DE;
Helmut Witteler, Wachenheim, DE;
Achim Feβenbecker, Waghäusel, DE;
Karl-Heinz Stellnberger, Linz, AT;
Martin Fleischanderl, Rainbach Im Mühlkreis, AT;
Voestalpine Stahl GmbH, , AT;
Abstract
A method of producing shaped articles made from single-sidedly or double-sidedly galvanized steel sheet, starting from galvanized steel strip, at least one of the steps of the method being a transport operation, and in which, for protection from black-spot corrosion, a corrosion preventive oil is applied which comprises at least one phosphoric acid polyoxyalkylene ester.