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Patent
   D462921
Priority
Mar 16 2001
Filed
Mar 16 2001
Issued
Sep 17 2002
Expiry
Sep 17 2016
Inventors
Yaskil, Ha…
Assg.orig
Diamonds 4…
Assg.curr
YASKIL, HA…
Entity
unknown
Referenced by
13
References
4
Maint.:
n/a
The ornamental design for a gemstone, as shown and described.

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

FIG. 2 is a right side view thereof;

FIG. 3 is a side view thereof taken at 45°C fromt the right side view of FIG. 2; and,

FIG. 4 is a bottom view thereof.
INVENTORS:

Yaskil, Hadar, Hertzman, Koby

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D494084, Sep 04 2003 Karp Jewellery Mfg HK Ltd. Jewelry article
D497829, Feb 05 2003 Diamond 4U, Ltd. Gemstone
D554558, Sep 22 2006 Gemstone
D575186, Sep 21 2005 Triangular contour diamond
D578925, Aug 14 2007 Precious stone cut
D593434, Feb 25 2008 Swarovski Aktiengesellschaft Object made of glass
D605972, Nov 08 2007 Lili Diamonds Gemstone
D625646, Aug 14 2008 Ruven, Gersh; Yoram Tzvi, Berenstein Gemstone
D684883, Nov 01 2012 Lili Diamonds Gemstone
D739292, Jul 22 2014 LOUIS VUITTON MALLETIER SOCIETE ANONYME Gemstone
D953194, Jul 31 2020 LOUIS VUITTON MALLETIER Precious stone
D953195, Jul 31 2020 LOUIS VUITTON MALLETIER Precious stone
D960761, Oct 12 2018 LOUIS VUITTON MALLETIER Precious stone
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
239556,
D244367, Jul 30 1974 Diamond cut in starform
D275560, Jun 25 1982 Williams Industries, Inc. Ornament
D442880, Dec 23 1999 Montblanc-Simplo GmbH Cut gemstone, in particular cut diamond
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 16 2001Diamonds 4U, Ltd.(assignment on the face of the patent)
Feb 06 2008DIAMONDS 4U, LTD YASKIL, HADARASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0204680274 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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