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. 11, 2019
Filed:
Jul. 10, 2015
Applicant:
Dipsol Chemicals Co., Ltd., Tokyo, JP;
Inventors:
Hitoshi Sakurai, Matsudo, JP;
Kazunori Ono, Tokyo, JP;
AKira Hashimoto, Funabashi, JP;
Satoshi Yuasa, Narashino, JP;
Assignee:
DIPSOL CHEMICALS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/56 (2006.01); C25D 3/58 (2006.01);
U.S. Cl.
CPC ...
C25D 3/58 (2013.01); C25D 3/562 (2013.01);
Abstract
The present invention provides a copper-nickel alloy electroplating bath which contains (a) a copper salt and a nickel salt, (b) a metal complexing agent, (c) a conductivity imparting agent, (d) a sulfur-containing organic compound and (e) a redox potential regulator.