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Patent
   D573057
Priority
Jul 13 2006
Filed
Jul 13 2006
Issued
Jul 15 2008
Expiry
Jul 15 2022
Inventors
Shah, Rite…
Assg.orig
R & R GROS…
Assg.curr
SHAH, AMISH
Entity
unknown
Referenced by
6
References
5
Maint.:
n/a
The ornamental design for a crown for a round multifaceted gemstone, as shown and described.

FIG. 1 is a top plan view of a crown for a round multi- faceted gemstone showing my design; and,

FIG. 2 is a side view of my invention, wherein all sides are identical. The pavilion is shown in broken lines for illustrative purposes and forms no part of the claimed design.
INVENTORS:

Shah, Ritesh

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D577625, Dec 14 2007 Faceted gemstone
D577626, Dec 14 2007 Faceted gemstone
D605072, Jul 31 2008 Shama Gems, Inc. Precious stone cut
D642955, Mar 18 2010 Precious stone cut
D678809, Jul 20 2012 Le Vian Corporation Extraterrestrial step cuts in a round 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
D481649, Jul 10 2002 Premier Gem Corporation; PREMIER GEM CORORATION Gem stone cut
D485420, Sep 10 2001 Nonasphere
D551589, Mar 08 2006 ANDIN INTERNATIONAL INC Color stone
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 30 2006SHAH, RITESHR & R GROSBARD, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0181110520 pdf
Jul 13 2006R & 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 0268890130 pdf
Aug 30 2011R & R GROSBARD, INC R & R GROSBARD, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268890130 pdf
Jan 28 2012R & R GROSBARD, INC SHAH, AMISHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0287930581 pdf
Jan 28 2012SHAH, AMISHSHAH, AMISHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0287930581 pdf
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