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. 26, 2000
Filed:
Nov. 07, 1997
Applicant:
Inventor:
Michael Bach, Biel, CH;
Assignee:
Montres Rado SA, Lengnau, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368280 ; 368281 ; 368286 ; 368285 ;
Abstract
The invention concerns a decorative element which includes a substrate coated at least partially with a protective decorative film made of a hard material, characterised in that the material of said film has a microcrystalline structure and an external surface having a regular cauliflower type topography.