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. 30, 2025
Filed:
Feb. 14, 2020
Applicant:
Rolex SA, Geneva, CH;
Inventors:
Maria-Isabel Borges-Machado, Thonex, CH;
Alexandra Roulet, Geneva, CH;
Assignee:
ROLEX SA, Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 4/02 (2006.01); C30B 29/20 (2006.01); C30B 33/02 (2006.01); C30B 33/08 (2006.01);
U.S. Cl.
CPC ...
C03C 4/02 (2013.01); C30B 29/20 (2013.01); C30B 33/02 (2013.01); C30B 33/08 (2013.01);
Abstract
A transparent timepiece component, in particular a watch glass, has a substantially planar or curved interior surface, and has mainly a transparent material colored by a zone of modified chemical composition within the component through an introduction of at least one coloring chemical element of the transparent material, this zone of modified chemical composition extending in one part only of the total thickness of the timepiece component.
Borges-Machado, Maria-Isabel. (2025). Colored watch glass (U.S. Patent No. 12428335). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12428335
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile