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. 10, 2008
Filed:
Mar. 14, 2007
Applicant:
Masaki Sanada, Nagano, JP;
Inventor:
Masaki Sanada, Nagano, JP;
Assignee:
Shinko Electric Industries Co., Ltd., Nagano-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 18/44 (2006.01); B05D 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The non-cyanide electroless gold plating solution according to the invention is a non-cyanide electroless gold plating solution free from a cyanide compound, wherein bis-(3-sulfopropyl)disulfide is added, as a complexing agent for gold stabilization, to the electroless gold plating solution.