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. 17, 2013
Filed:
Jul. 11, 2012
Stella Bauerochse, Pforzhelm, DE;
Carola Komp, Morfelden-Welldorf, DE;
Ralph Van Den Berg, Achim, DE;
Peter Claude, Bad Vilbel, DE;
Franz Dressler, Wiesbaden, DE;
Joachim Geldner, Friedrichsdorf, DE;
Zafer Yuksel, Konigsbach-Stein, DE;
Eckart Schonfelder, Idstein, DE;
Stella Bauerochse, Pforzhelm, DE;
Carola Komp, Morfelden-Welldorf, DE;
Ralph Van Den Berg, Achim, DE;
Peter Claude, Bad Vilbel, DE;
Franz Dressler, Wiesbaden, DE;
Joachim Geldner, Friedrichsdorf, DE;
Zafer Yuksel, Konigsbach-Stein, DE;
Eckart Schonfelder, Idstein, DE;
Chemetall GmbH, Frankfurt am Main, DE;
Abstract
The demulsifying cleaning of metallic surfaces which may be contaminated with oil(s) with at least one further nonpolar organic compound, with fat(s), with soap(s), with particulate dirt or with at least one anionic organic compound using an aqueous, alkaline, surfactant-containing bath solutions.