Patent
   D520901
Priority
May 12 2003
Filed
Nov 07 2003
Issued
May 16 2006
Expiry
May 16 2020
Assg.orig
Entity
unknown
2
3
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 rear elevational view thereof.

Sato, Kichihiko, Arai, Komei

Patent Priority Assignee Title
D549609, Mar 31 2005 Nippon Star, naamloze vennootschap Precious stone
D898609, Jul 06 2018 Jurassic Inc. Gem
Patent Priority Assignee Title
D411133, Sep 01 1998 Hexagon shaped diamond
D478837, Jul 02 2002 MY DIAMOND PLACE, LTD Diamond
D491836, Sep 26 2002 Delta Diamonds Ltd. Gem stone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 20 2003SATO, KICHIHIKONippon Star, naamloze vennootschapASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0146890138 pdf
Oct 20 2003SATO, KICHIHIKOF N SERVICE CO LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0146890138 pdf
Oct 24 2003ARAI, KOMEINippon Star, naamloze vennootschapASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0146890138 pdf
Oct 24 2003ARAI, KOMEIF N SERVICE CO LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0146890138 pdf
Nov 07 2003Nippon Star, naamloze vennootschap(assignment on the face of the patent)
Nov 07 2003F.N. Service Co. LTD(assignment on the face of the patent)
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