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:
Mar. 27, 2012
Filed:
Aug. 21, 2007
Applicants:
Masanori Orihashi, Ageo, JP;
Yasushi Takizawa, Ageo, JP;
Inventors:
Masanori Orihashi, Ageo, JP;
Yasushi Takizawa, Ageo, JP;
Assignee:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 3/62 (2006.01); C25D 3/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hard gold plating solution and plating method which provides a gold plating solution with high deposition selectivity using a gold plating solution containing gold cyanide, cobalt salt, and hexamethylenetetramine.