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. 10, 2019
Filed:
Aug. 20, 2015
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Toshihiro Otake, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25F 3/00 (2006.01); C25F 5/00 (2006.01); C25F 3/14 (2006.01); B22F 3/24 (2006.01);
U.S. Cl.
CPC ...
C25F 3/14 (2013.01); B22F 3/24 (2013.01); C25F 3/00 (2013.01); C25F 5/00 (2013.01); B22F 2003/245 (2013.01); B22F 2003/247 (2013.01); B22F 2998/10 (2013.01);
Abstract
A forming method includes: forming a formed article including a first part and a second part using a first metal for the first part and a second metal for the second part; and removing the second part from the formed article by immersing the formed article in an electrolyte solution and causing a current to flow in the second part.