Patent
   D661617
Priority
Nov 09 2011
Filed
Dec 09 2011
Issued
Jun 12 2012
Expiry
Jun 12 2026
Assg.orig
Entity
unknown
13
2
n/a
The ornamental design for a gemstone, as shown and described.

FIG. 1 is a top view of an exemplary gemstone;

FIG. 2 is a bottom view of the exemplary gemstone;

FIG. 3 is a first front, rear, left and right view of the exemplary gemstone;

FIG. 4 is a second front, rear, left and right view of the exemplary gemstone; and,

FIG. 5 is a upper perspective view of the exemplary gemstone.

Siman-Tov, Jacob, Siman-Tov, Itzhak, Siman-Tov, Avraham

Patent Priority Assignee Title
9943144, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd. Step-cut gemstone
D674314, Nov 24 2011 Lili Diamonds of the Diamond Exchange Gemstone
D704092, May 27 2011 OCTONUS DIA-TECH PRIVATE LTD Gemstone
D741214, Oct 31 2014 Leon Mege Inc.; GemConcepts Ltd. Gemstone
D746169, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd.; LEON MEGE INC Gemstone
D768532, Jan 26 2015 OCTONUS DIA-TECH PRIVATE LTD Gemstone
D785494, Oct 20 2015 Gem
D790389, Jun 25 2015 OCTONUS FINLAND OY Gemstone
D824796, Sep 27 2016 H. K. DESIGNS Gemstone
D841515, Sep 27 2016 H.K. DESIGNS INC. Gemstone
D885245, Feb 12 2019 Gemstone
D892671, Apr 20 2018 BUCCELLATI HOLDING ITALIA S P A Diamond
ER7025,
Patent Priority Assignee Title
D483290, Dec 13 2001 Asprey Holdings Limited Diamond cut design
D501644, Jul 30 2003 Gemstone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 06 2011SIMAN-TOV, JACOBLili DiamondsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0273590400 pdf
Dec 06 2011SIMAN-TOV, ITZHAKLili DiamondsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0273590400 pdf
Dec 06 2011SIMAN-TOV, AVRAHAMLili DiamondsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0273590400 pdf
Dec 09 2011Lili Diamonds of the Diamond Exchange(assignment on the face of the patent)
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