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:
Jun. 15, 2021
Filed:
Aug. 10, 2017
Applicant:
Atotech Deutschland Gmbh, Berlin, DE;
Inventors:
Kun Si, Berlin, DE;
Ralf Schmidt, Berlin, DE;
Onas Bolton, Berlin, DE;
Josef Gaida, Berlin, DE;
Frank Von Horsten, Berlin, DE;
Dirk Rohde, Berlin, DE;
Himendra Jha, Berlin, DE;
Jens Palm, Berlin, DE;
Olivier Mann, Berlin, DE;
Angela Llavona-Serrano, Berlin, DE;
Assignee:
Atotech Deutschland GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/38 (2006.01); C25D 7/12 (2006.01); C25D 5/18 (2006.01);
U.S. Cl.
CPC ...
C25D 3/38 (2013.01); C25D 5/18 (2013.01); C25D 7/123 (2013.01);
Abstract
The present invention relates to an acidic aqueous composition (plating bath) for electrolytic copper plating (electrolytic deposition of copper), the composition comprising