Patent
   D790389
Priority
Jun 25 2015
Filed
Dec 22 2015
Issued
Jun 27 2017
Expiry
Jun 27 2032
Assg.orig
Entity
unknown
1
20
n/a
The ornamental design for a gemstone, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom 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 FIGS. 1-5 is unclaimed.

Sivovolenko, Sergey Borisovich, Serov, Roman Sergeevich

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Dec 22 2015OCTONUS FINLAND OY(assignment on the face of the patent)
Dec 25 2015SIVOVOLENKO, SERGEY BORISOVICHOCTONUS FINLAND OYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0375110702 pdf
Dec 31 2015SEROV, ROMAN SERGEEVICHOCTONUS FINLAND OYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0375110702 pdf
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