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Patent
   D565997
Priority
Apr 06 2007
Filed
Apr 06 2007
Issued
Apr 08 2008
Expiry
Apr 08 2022
Inventors
Sanghvi, S…
Assg.orig
K P SANG…
Assg.curr
K.P. Sangh…
Entity
unknown
Referenced by
4
References
2
Maint.:
n/a
The ornamental design for a gemstone, as shown.

FIG. 1 is a top plan view of a gemstone showing my new design;

FIG. 2 is a side elevational view thereof; and,

FIG. 3 is a bottom plan view thereof.
INVENTORS:

Sanghvi, Samir

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D606449, Apr 17 2009 IJ CREATIONS, LLC Diamond
D791010, Feb 23 2017 KIRAN JEWELS INC Gemstone
D831529, Mar 06 2017 VEGA JEWELDIAM PVT. LTD; VEGA JEWELDIAM PVT LTD Gemstone
D898609, Jul 06 2018 Jurassic Inc. Gem
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D490743, Jun 18 2003 K. R. Gems & Diamonds International Diamond
D512934, Apr 28 2004 Gitanjali Gems Limited Star cut jewel
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 2007SANGHVI, SAMIRK P SANGHVI & SONSASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0192090314 pdf
Apr 06 2007K.P. Sanghvi & Sons(assignment on the face of the patent)
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