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:
Dec. 26, 2006
Filed:
Dec. 30, 2003
Applicants:
Steve Larson, Lino Lakes, MN (US);
Daniel Vancamp, Covington, WA (US);
Nielsen Eric, Redmond, WA (US);
Inventors:
Steve Larson, Lino Lakes, MN (US);
Daniel VanCamp, Covington, WA (US);
Nielsen Eric, Redmond, WA (US);
Assignee:
Boston Scientific Scimed, Inc., Maple Grove, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25F 3/22 (2006.01); C25F 3/24 (2006.01); C25F 3/26 (2006.01); C25F 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of cleaning and polishing an alloy comprising at least one noble metal and at least one non-noble metal, the method including the steps of submerging said alloy in an electrolytic acidic bath comprising at least one chelating or complexing agent including sulfur, and applying a multiple pulse periodic reverse waveform, and articles cleaned and/or polished thereby.