Patent
   D704092
Priority
May 27 2011
Filed
Jun 25 2013
Issued
May 06 2014
Expiry
May 06 2028
Assg.orig
Entity
unknown
16
9
n/a
The ornamental design for a gemstone, as shown and described.

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

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top, front, right perspective view thereof;

FIG. 5 is a front, right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a rear, left side view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. The region within the broken lines shown in FIG. 1 and FIGS. 4-7 is unclaimed.

Sivovolenko, Sergey Borisovich, Holloway, Garry, Mistry, Janak A., Serov, Roman Sergeevich, Shelementiev, Yuri Borisovich, Medvedev, Alexander Viktorovich

Patent Priority Assignee Title
9943144, Oct 31 2014 Leon Mege Inc.; GemConcepts, Ltd. Step-cut gemstone
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Jun 25 2013OctoNus Dia-Tech Private Ltd.(assignment on the face of the patent)
Jul 03 2013MISTRY, JANAK AOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
Jul 03 2013SIVOVOLENKO, SERGEY BORISOVICHOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
Jul 16 2013HOLLOWAY, GARRYOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
Jul 31 2013SEROV, ROMAN SERGEEVICHOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
Sep 03 2013SHELEMENTIEV, YURI BORISOVICHOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
Sep 04 2013MEDVEDEV, ALEXANDER VIKTOROVICHOCTONUS DIA-TECH PRIVATE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314010718 pdf
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