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Patent
D457831
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Priority
May 17 2001
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Filed
Jul 26 2001
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Issued
May 28 2002
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Expiry
May 28 2016
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Assg.orig
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Entity
unknown
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23
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6
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n/a
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The ornamental design for a gem stone, as shown and described.
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FIG. 1 is a perspective view showing the design of the gem stone.
FIG. 2 is a top view showing the design of the gem stone.
FIG. 3 is a side view showing the design of the gem stone; and,
FIG. 4 is a bottom view showing the design of the gem stone.
Kaufman, Eli
| Patent |
Priority |
Assignee |
Title |
| 6745596, |
May 31 2001 |
SAMUEL AARON, INC |
Princess cut diamond |
| 7146827, |
May 18 2001 |
Diamond Innovations, LLC |
Mixed cut gemstone |
| D489283, |
May 31 2002 |
SAMUEL AARON, INC |
Princess cut diamond |
| D511988, |
Apr 30 2002 |
|
Precious stone |
| D524684, |
Mar 25 2005 |
Wieder & Shifman; Yossi, Golan |
Diamond |
| D537379, |
May 24 2004 |
Diamintangibles International, Ltd. |
Diamond |
| D569297, |
Dec 13 2005 |
Leading Jewelers Guild, Inc. |
Cleopatra diamond princess jewel |
| D605973, |
May 01 2008 |
SAMUEL AARON, INC |
Princess cut diamond design |
| D610938, |
Mar 24 2009 |
|
Precious stone cut for the crown portion of the precious stone having 37 facets |
| D610939, |
Mar 24 2009 |
|
Precious stone cut for the crown portion of the precious stone having 45 facets |
| D610941, |
May 28 2009 |
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Precious stone cut crown design having 53 facets |
| D610942, |
May 28 2009 |
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Precious stone cut short corners crown design having 41 facets |
| D610943, |
May 28 2009 |
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Precious stone cut short corners crown design having 45 facets |
| D611379, |
May 28 2009 |
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Precious stone cut large corner crown design having 41 facets |
| D611380, |
May 28 2009 |
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Precious stone cut large split corner crown design having 45 facets |
| D611381, |
May 28 2009 |
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Precious stone cut large corner crown design having 49 facets |
| D616328, |
Mar 24 2009 |
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Precious stone cut for the crown portion of the precious stone having 29 facets |
| D624844, |
Mar 24 2009 |
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Precious stone cut of a bottom portion with five chevrons |
| D633408, |
Mar 24 2009 |
|
Precious stone cut of a bottom portion with eight chevrons |
| D633817, |
Mar 24 2009 |
|
Precious stone cut of a bottom portion with six chevrons |
| D633818, |
Mar 24 2009 |
|
Precious stone cut of a bottom portion with seven chevrons |
| D987468, |
Oct 26 2022 |
EllansaLabs Inc. |
Gemstone |
| D987469, |
Oct 26 2022 |
EllansaLabs Inc. |
Gemstone |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a