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Patent
   D578033
Priority
Jul 26 2007
Filed
Jul 26 2007
Issued
Oct 07 2008
Expiry
Oct 07 2022
Inventors
Shah, Rite…
Assg.orig
R & R GROS…
Assg.curr
SHAH, AMISH
Entity
unknown
Referenced by
8
References
8
Maint.:
n/a
The ornamental design for a gemstone, as shown and described.

FIG. 1 is a bottom plan view of a crown of a round multi-faceted gemstone showing my design;

FIG. 2 is a front side view of my invention, wherein each view taken from the right, left and back sides are identical to the front side view; and,

FIG. 3 is a top plan view of the invention.
INVENTORS:

Shah, Ritesh

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
11234499, Sep 29 2016 GEM S T S CO , LTD Gemstone
11553769, Sep 29 2016 GEM S.T.S. CO., LTD. Gemstone
D595179, Apr 10 2008 SHAH, AMISH Gemstone
D678809, Jul 20 2012 Le Vian Corporation Extraterrestrial step cuts in a round gemstone
D792269, Mar 14 2016 Gemstone
D926624, Sep 14 2020 Diamond
D953924, May 23 2019 ALTR (INDIA) PRIVATE LIMITED Gemstone
D955273, May 02 2019 Gemstone
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
39632,
D444097, Sep 18 2000 Crown of a round facetted gemstone
D460711, Jan 10 2001 Whirlpool Corporation Diamond or precious stone
D481649, Jul 10 2002 Premier Gem Corporation; PREMIER GEM CORORATION Gem stone cut
D485420, Sep 10 2001 Nonasphere
D516458, Jan 10 2005 Puttential Unlimited Worry coin
D541013, Jul 29 2005 Dada Corp. Cap
D551589, Mar 08 2006 ANDIN INTERNATIONAL INC Color stone
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 23 2007SHAH, RITESHR & R GROSBARD, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0196780952 pdf
Jul 26 2007R & R Grosbard, Inc.(assignment on the face of the patent)
Aug 30 2011R & R GROSBARD, INC SHAH, AMISHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268890063 pdf
Aug 30 2011R & R GROSBARD, INC R & R GROSBARD, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268890063 pdf
Jan 28 2012R & R GROSBARD, INC SHAH, AMISHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0287940655 pdf
Jan 28 2012SHAH, AMISHSHAH, AMISHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0287940655 pdf
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