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:
Sep. 11, 2012
Filed:
Oct. 02, 2006
Applicants:
Deyan Wang, Hudson, MA (US);
Robert D. Mikkola, Grafton, MA (US);
George G. Barclay, Jefferson, MA (US);
Inventors:
Deyan Wang, Hudson, MA (US);
Robert D. Mikkola, Grafton, MA (US);
George G. Barclay, Jefferson, MA (US);
Assignee:
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C25D 5/00 (2006.01); C25D 3/56 (2006.01); C25D 3/00 (2006.01); C25D 3/38 (2006.01); C23C 16/40 (2006.01); C23C 18/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
Leveling agents for metal plating baths are provided. Plating baths containing such leveling agents provide metal deposits having substantially level surfaces. Such leveling agents may be selected to selectively incorporate desired levels of impurities into the metal deposit.