Patent
   D554557
Priority
Apr 25 2006
Filed
Jun 22 2006
Issued
Nov 06 2007
Expiry
Nov 06 2021
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a gemstone, as shown.

FIG. 1 is a top view;

FIG. 2 is a first side view;

FIG. 3 is bottom view;

FIG. 4 is second side view;

FIG. 5 is first end view;

FIG. 6 is second end view;

FIG. 7 is upper perspective view, and,

FIG. 8 is lower perspective view thereof.

Wilheim, Daniel

Patent Priority Assignee Title
D622175, Apr 27 2009 Gemstone arrangement
Patent Priority Assignee Title
D485508, Mar 21 2003 Australia Diamonds Ltd. Precious stone
D485782, Mar 21 2003 Australia Diamonds Ltd. Precious stone
D533805, Dec 11 2002 AUSTRALIA DIAMONDS LTD Precious stone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 13 2006WILHEIM, DANIELSWA-Trading LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0180290404 pdf
Jun 22 2006Swa-Trading Ltd.(assignment on the face of the patent)
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