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:
Feb. 03, 2004
Filed:
Sep. 06, 2002
Applicant:
Inventors:
George R. Kaplan, Rye Brook, NY (US);
Avigdor Shachrai, Netanya, IL;
Oded Anner, Kfar-Saba, IL;
Leonid Gurvich, Rishon Lezion, IL;
Assignee:
Lazare Kaplan International, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44C 1/700 ;
U.S. Cl.
CPC ...
A44C 1/700 ;
Abstract
A microinscribed gemstone is inscribed by a laser beam to graphitize a surface portion of the gemstone without damaging a bulk portion.