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:
Nov. 23, 2021
Filed:
Aug. 22, 2019
Applicant:
Nivarox-far S.a., Le Locle, CH;
Inventors:
Assignee:
Nivarox-FAR S.A., Le Locle, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04D 3/00 (2006.01); C25D 1/00 (2006.01); G03F 7/16 (2006.01); G03F 7/00 (2006.01); G04B 15/14 (2006.01);
U.S. Cl.
CPC ...
G04D 3/0087 (2013.01); C25D 1/003 (2013.01); G03F 7/0035 (2013.01); G03F 7/164 (2013.01); G04B 15/14 (2013.01);
Abstract
The present invention relates to a method for manufacturing metal timepiece components, characterised in that it comprises the steps of forming a multi-level photoresist mould, by means of a UV-LIGA type method, and of galvanically depositing a layer of at least one metal starting from at least two conductive layers so as to form a block that substantially reaches the top surface of the photoresist.