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. 31, 2013
Filed:
Oct. 12, 2011
Sophia L. Wong, Milpitas, CA (US);
Nicholas R Haluck, San Jose, CA (US);
Patrick C Vien, San Jose, CA (US);
Sophia L. Wong, Milpitas, CA (US);
Nicholas R Haluck, San Jose, CA (US);
Patrick C Vien, San Jose, CA (US);
Abbott Cardiovascular Systems, Inc., Santa Clara, CA (US);
Abstract
Substantially anhydrous electropolishing electrolyte solutions. The substantially anhydrous electropolishing electrolyte solutions described herein do not use water as a solvent; instead, such electropolishing electrolyte solutions use anhydrous alcohols and/or glycols as a solvent. For example, an electropolishing electrolyte solution, as described herein, may include an alcohol, at least one mineral acid, and at least one water sequestering agent. Suitable examples of water sequestering agent include, but are not limited to, polyfunctional alcohols. Methods of electropolishing metal articles using such electropolishing electrolyte solutions are disclosed herein as well.