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Patent
   D501148
Priority
Mar 10 2003
Filed
Sep 10 2003
Issued
Jan 25 2005
Expiry
Jan 25 2019
Inventors
Fuchs, Ivo
Assg.orig
Diarough N…
Assg.curr
DIAROUGH N…
Entity
unknown
Referenced by
6
References
3
Maint.:
n/a
The ornamental design for a square gemstone, as shown and described.

FIG. 1 is a top plan view of a square gemstone according to the design of my invention;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image; and,

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Fuchs, Ivo

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D534092, Oct 19 2005 Measurement Ltd Tire pressure gauge
D565993, Apr 28 2004 Gitanjali Gems Limited Ivy cut jewel
D820718, Jun 30 2016 REUVEN KAUFMAN INC Gemstone
ER4349,
ER5721,
ER860,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D480012, Apr 25 2002 Atlantic City Coin & Slot Service Company, Inc Gemstone
D485506, Dec 31 2002 ROSY BLUE, INC Infinity cut stone design
D486752, Dec 23 2002 Diamintangibles International Ltd. Diamond
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 10 2003Diarough N.V.(assignment on the face of the patent)
Oct 20 2003FUCHS, IVODIAROUGH N V ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149240351 pdf
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