Gemstone

The ornamental design for a gemstone, as shown and described.

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

FIG. 2 is a top view of the gemstone shown in FIG. 1; and,

FIG. 3 is a bottom view of the gemstone shown in FIG. 1.

Patent	Priority	Assignee	Title
8297075,	Aug 08 2006		Gemstone cut
D546233,	Jun 28 2006	EMBEE DIAMOND TECHNOLOGIES INC	Gemstone with 81 facets
D556624,	Jul 13 2006	EMBEE DIAMOND TECHNOLOGIES INC	Gemstone with 88 inclined facets
D566611,	Apr 06 2007		Precious stone cut
D567705,	Mar 13 2007		Diamond
D581829,	Nov 16 2007		Gemstone
D583702,	Sep 05 2007	SHANE CO	Square modified brilliant cut gemstone
D584993,	Sep 05 2007	SHANE CO	Square modified brilliant cut gemstone
D591638,	Feb 14 2008	The Sporn Company, Inc.; THE SPORN COMPANY, INC	Gemstone
D593440,	Jan 07 2008	HAR, YARIV; KROPVELD, RONNY	Gemstone with 81 facets
D593441,	Jan 07 2008	HAR, YARIV; KROPVELD, RONNY	Gemstone with 97 facets
D593446,	Aug 08 2008	KRAIEM, MOSHE	Gemstone
D619034,	Jul 18 2009		Diamond
D619035,	Jul 18 2009		Diamond
D634237,	Mar 12 2010	Asaf, Herskovitz	Diamond
D675954,	Dec 07 2011	Diamond Outlet, Inc.	129 facet princess cut gemstone
D694665,	Feb 23 2013		Diamond
D695146,	Feb 23 2013		Diamond
D719478,	Jun 12 2014		Gemstone
D735071,	Jul 25 2014	Worldwide Diamond Trademarks Ltd.	Decagonal shaped gemstone
D812517,	Mar 21 2017	La-Krishna Gems Private Limited	Gemstone
D820717,	Jun 15 2017		Diamond
D824796,	Sep 27 2016	H. K. DESIGNS	Gemstone
D841515,	Sep 27 2016	H.K. DESIGNS INC.	Gemstone

Patent	Priority	Assignee	Title
D382225,	May 22 1996	M FABRIKANT & SONS, LTD	Diamond
D457090,	Mar 28 2000	PLUCZENIK DIAMOND COMPANY N V	Diamond
D478529,	May 17 2002		Gemstone
D491093,	Dec 31 2002	RBC 100 LLC	Round cut stone design
D494083,	Mar 20 2003	ROSY BLUE, N V	RB2-73 round cut precious stone design
D494094,	May 12 2003	Nippon Star, naamloze vennootschap; F.N. Service Co.	Precious stone

///

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 25 2003		Mayflower Diamonds, Ltd.	(assignment on the face of the patent)
Aug 24 2004	HODARA, MOSHE	MAYFLOWER DIAMONDS, LTD	CONFIRMATORY LICENSE SEE DOCUMENT FOR DETAILS	015738	0347	pdf
Aug 24 2004	ZEITON SHALOM	MAYFLOWER DIAMONDS, LTD	CONFIRMATORY LICENSE SEE DOCUMENT FOR DETAILS	015738	0347	pdf

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule