|
The ornamental design for a gemstone, as shown ad described. |
FIG. 1 is a top plan view;
FIG. 2 is a bottom plan view;
FIG. 3 is the right or left side view;
FIG. 4 is a perspective view of the bottom, side and left end of the gemstone showing my new design, the opposite side and right end being a mirror image thereof;
FIG. 5 is a top plan view of a gemstone showing a second embodiment of my new design;
FIG. 6 is a bottom plan view of FIG. 5; and,
FIG. 7 is a side elevational view of FIG. 5.
Patent | Priority | Assignee | Title |
5970744, | Dec 01 1998 | Tiffany and Company | Cut cornered square mixed-cut gemstone |
6029474, | Feb 19 1996 | Atelier Bunz GmbH | Polished gemstone |
6363745, | Dec 01 1998 | Tiffany and Company | Cut cornered square mixed-cut gemstone |
8181482, | Jan 22 2008 | HASENFELD-STEIN, INC | Cut gemstone exhibiting excellent optical brilliance |
D419480, | Dec 18 1998 | Jewelry arrangement | |
D423396, | Apr 26 1999 | Gemstone | |
D437671, | Dec 29 1998 | WORLD KITCHEN, LLC | Diamond-shaped candy |
D440902, | Jul 05 2000 | Jewelry arrangement | |
D442114, | Dec 01 1998 | Tiffany and Company | Cut cornered square mixed-cut gemstone |
D446152, | Feb 15 2000 | TYCOON JEWELRY, INC | Diamond cut |
D453705, | Aug 22 2000 | Schlacter & Namdar Polishing Works, Ltd | Precious stone |
D454517, | Apr 16 2001 | Diamond | |
D455368, | Feb 08 2001 | Diamond or precious stone | |
D457831, | May 17 2001 | E. F. D. Diamonds Ltd. | Gem stone |
D458183, | Dec 31 2000 | My Diamond Place Ltd | Precious stone |
D463315, | May 14 2001 | Tiffany and Company | Gemstone |
D469035, | Jun 11 2001 | FABRIKANT INVENTORY, LLC | Modified princess faceted diamond |
D471484, | Feb 06 2002 | STAR DIAMOND GROUP N V | Gemstone |
D475318, | Feb 06 2002 | STAR DIAMOND GROUP N V | Gemstone |
D476256, | Jun 25 2001 | STERLING JEWELERS INC | Precious stone |
D486752, | Dec 23 2002 | Diamintangibles International Ltd. | Diamond |
D489283, | May 31 2002 | SAMUEL AARON, INC | Princess cut diamond |
D489284, | Sep 25 2002 | FABRIKANT INVENTORY, LLC | Diamond--121 |
D510292, | Apr 21 2003 | FABRIKANT INVENTORY, LLC | Diamond |
D511476, | Dec 29 2004 | Jacob, Siman-Tov; Itzhak, Siman-Tov; Avraham, Siman-Tov | Gemstone |
D664883, | Sep 13 2011 | Rosy Blue Jewelry Inc. | Multiple facet gemstone |
D757597, | Apr 10 2015 | GOGREEN DIAMONDS INC | Jewel design |
D758240, | Jun 02 2015 | FIRESTAR DIAMOND, INC | Jewelry design |
D785496, | Dec 12 2016 | KIRAN JEWELS INC | Gemstone |
D786126, | Dec 20 2016 | KIRAN JEWELS INC | Gemstone |
D809423, | Aug 10 2017 | KIRAN JEWELS INC.; KIRAN JEWELS INC | Gemstone |
D826767, | Dec 12 2016 | KIRAN JEWELS INC. | Gemstone |
D984306, | Apr 19 2021 | LUMEX DMCC | Gemstone |
ER7313, |
Patent | Priority | Assignee | Title |
4118950, | May 27 1976 | Brilliantized step cut stone with faceted crown | |
4555916, | Jul 20 1982 | Step-cut stone which has been brilliantized | |
D250640, | Nov 01 1976 | Diamond | |
D251659, | Nov 01 1976 | Diamond | |
D297718, | Aug 08 1984 | I. Cohen & Sons Diamond Industry in Orion Factory | Diamond or precious stone |
D324003, | Jul 18 1989 | SAADA, SHALOM | Gemstone |
D350708, | Nov 02 1992 | SAADA, SHALOM | Gemstone |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 04 1996 | Ambar Diamonds, Inc. | (assignment on the face of the patent) | / | |||
Nov 04 1996 | AMBAR, BETZALEL | AMBAR DIAMONDS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008526 | /0745 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |