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Patent
D812517
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Priority
Mar 21 2017
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Filed
Mar 21 2017
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Issued
Mar 13 2018
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Expiry
Mar 13 2033
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Assg.orig
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Entity
unknown
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9
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11
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n/a
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The ornamental design for a gemstone, as shown and described.
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FIG. 1 is the top perspective view of a gemstone, showing my new design;
FIG. 2 is the bottom perspective view thereof;
FIG. 3 is the top view thereof;
FIG. 4 is the bottom view thereof; and,
FIG. 5 is the side view thereof.
Botha, Michiel J., Parikh, Rishabh
Patent |
Priority |
Assignee |
Title |
D818868, |
Feb 15 2018 |
Firestar Diamond, Inc. |
Jewel setting |
D841515, |
Sep 27 2016 |
H.K. DESIGNS INC. |
Gemstone |
D842756, |
Oct 24 2017 |
|
Round cut gemstone |
D862280, |
Sep 08 2017 |
La-Krishna Gems Private Limited |
Gemstone |
D891976, |
May 30 2018 |
FIRE & ICE DIAMONDS, INC |
Brilliant cut diamond |
D912567, |
Feb 12 2019 |
Virendra, Parikh |
Gemstone |
D954593, |
May 19 2021 |
Koninklijke Asscher Diamant Maatschappij B.V. |
Diamond article |
ER2907, |
|
|
|
ER3397, |
|
|
|
Patent |
Priority |
Assignee |
Title |
D415712, |
Jul 03 1998 |
Garrard Holdings Limited |
Precious stone |
D516939, |
Feb 25 2003 |
Mayflower Diamonds, Ltd. |
Gemstone |
D656063, |
Aug 09 2011 |
MB YPA HOLDINGS INC |
Gemstone |
D666119, |
Oct 29 2011 |
|
Precious stone cut |
D676351, |
Feb 07 2012 |
Lili Diamonds |
Gemstone |
D678808, |
May 01 2012 |
Michiel J., Botha |
Gemstone |
D715180, |
Oct 25 2013 |
Krochmal & Lieber |
Cut gem stone |
D743296, |
Oct 22 2014 |
Alok, Mehta |
Diamond |
D753536, |
Apr 13 2015 |
ROSY BLUE, N.V. |
Multiple facet gemstone |
D786733, |
Sep 25 2015 |
AMIN LUXURY S R L |
Precious stone |
D788632, |
Mar 01 2016 |
Diamintangibles International, Ltd.; Diamintangibles International, Ltd |
Precious stone |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a