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:
Feb. 14, 2012
Filed:
Mar. 01, 2006
Wolfgang Dahms, Berlin, DE;
Udo Grieser, Berlin, DE;
Olanda Grieser, Legal Representative, Berlin, DE;
Christopher Grieser, Legal Representative, Berlin, DE;
Philip Hartmann, Berlin, DE;
Wolfgang Dahms, Berlin, DE;
Udo Grieser, Berlin, DE;
Olanda Grieser, legal representative, Berlin, DE;
Christopher Grieser, legal representative, Berlin, DE;
Philip Hartmann, Berlin, DE;
Atotech Deutschland GmbH, Berlin, DE;
Abstract
The invention relates to a polyvinylammonium compound, to a method of manufacturing said compound, to an aqueous acidic solution containing at least said Polyvinylammonium compound for electrolytically depositing a copper deposit as well as to a method of electrolytically depositing a copper deposit using said aqueous acidic solution, said polyinylammonium compound corresponding to the general chemical formula (1): as well as to polyvinylammonium compounds of the general chemical formula (1), wherein one of the monomer units or both having indices I and m are present in the neutral form.