Patent
   D422934
Priority
Oct 05 1998
Filed
Apr 02 1999
Issued
Apr 18 2000
Expiry
Apr 18 2014
Assg.orig
Entity
unknown
17
2
n/a
The ornamental design for a precious stone, as shown.

FIG. 1 is a front elevational view of a precious stone, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Quijo, Peter

Patent Priority Assignee Title
6363745, Dec 01 1998 Tiffany and Company Cut cornered square mixed-cut gemstone
9943144, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd. Step-cut gemstone
D442114, Dec 01 1998 Tiffany and Company Cut cornered square mixed-cut gemstone
D442512, Jul 13 1999 Precious stone
D453705, Aug 22 2000 Schlacter & Namdar Polishing Works, Ltd Precious stone
D455368, Feb 08 2001 Diamond or precious stone
D457830, Oct 16 2000 Schachter & Namdar Polishing Works, LTD Precious stone
D463315, May 14 2001 Tiffany and Company Gemstone
D467833, Aug 11 2001 DIAMOND INNOVATIONS LLC Mixed cut diamond
D483290, Dec 13 2001 Asprey Holdings Limited Diamond cut design
D499982, Oct 09 2003 Dynamic Diamond Corp.; DYNAMIC DIAMOND CORP Gem crown
D503356, Mar 22 2004 V.F. Diamonds Ltd. Diamond
D511988, Apr 30 2002 Precious stone
D516457, Mar 10 2003 DIAROUGH N V Round gemstone
D676350, Mar 22 2012 Rosy Blue, Inc.; ROSY BLUE, INC Multiple facet gemstone
D741214, Oct 31 2014 Leon Mege Inc.; GemConcepts Ltd. Gemstone
D746169, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd.; LEON MEGE INC Gemstone
Patent Priority Assignee Title
D405712, Jan 07 1997 Ambar Diamonds, Inc. Gemstone
D411133, Sep 01 1998 Hexagon shaped diamond
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 31 1999QUIJO, PETERQUIJO, FERNAND & PETER, BESLOTEN VENNOOTSCHAP MET BEPERKTE AANSPRAKELIJKHEIDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101270492 pdf
Apr 02 1999Quijo, Fernand & Peter, Besloten Vennootschap Met Beperkte(assignment on the face of the patent)
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