PTO Wrapper PDF
Dossier Espace Google
Patent
   D493383
Priority
Apr 29 2003
Filed
Oct 24 2003
Issued
Jul 27 2004
Expiry
Jul 27 2018
Inventors
Gezovitch,…
Assg.orig
ASTRA-DIAM…
Assg.curr
Astra-Diam…
Entity
unknown
Referenced by
11
References
6
Maint.:
n/a
The ornamental design for a "gemstone," as shown and described.

FIG. 1 is a Top View;

FIG. 2 is a Side View;

FIG. 3 is a Bottom View; and,

FIG. 4 is a Perspective View.
INVENTORS:

Gezovitch, Zvi

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D499980, Dec 24 2002 LUMINUS STAR N V Precious stone
D502886, Mar 27 2003 TOKYO KIHO CO , LTD Precious stone
D536634, Apr 12 2005 BIRKS GROUP INC Diamond
D565993, Apr 28 2004 Gitanjali Gems Limited Ivy cut jewel
D619034, Jul 18 2009 Diamond
D619035, Jul 18 2009 Diamond
D694665, Feb 23 2013 Diamond
D695146, Feb 23 2013 Diamond
D711279, Nov 25 2013 Diamintangibles International, Ltd. Diamond
D820717, Jun 15 2017 Diamond
D898609, Jul 06 2018 Jurassic Inc. Gem
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D338851, Sep 28 1989 KUWAYAMA EUROPE, NAAMLOZE VENNOOTSCHAP Gemstone
D340670, Apr 08 1991 Precious stone
D348024, Mar 20 1992 KUWAYAMA EUROPE, NAAMLOZE VENNOOTSCHAP Precious stone
D411133, Sep 01 1998 Hexagon shaped diamond
D478837, Jul 02 2002 MY DIAMOND PLACE, LTD Diamond
D479148, Sep 19 2002 FABRIKANT INVENTORY, LLC Diamond
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 22 2003GEZOVITCH, ZVIASTRA-DIAMOND MANUFACTURERS LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0146370186 pdf
Oct 24 2003Astra-Diamond Manufacturers Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule