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Patent
D542172
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Priority
Jun 01 2004
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Filed
Jun 01 2004
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Issued
May 08 2007
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Expiry
May 08 2021
TERM.DISCL.
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Assg.orig
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Entity
unknown
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9
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8
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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 a top plan view of a gemstone showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a first side elevation view thereof; and,
FIG. 4 is a second side elevation view thereof, rotated 45° from the view of FIG. 3.
Yurman, David, Atlass, Romain L., Horowitz, Cary
Patent |
Priority |
Assignee |
Title |
D583703, |
Dec 28 2007 |
EXCELLENT FACETS, INC |
Diamond |
D639202, |
Nov 16 2010 |
LEBIPIME IP LLC |
Cushion cut diamond with hearts and arrows pattern |
D701138, |
Sep 20 2013 |
Atit Diamond Corporation |
Gemstone |
D728411, |
Aug 06 2014 |
Amish, Shah |
Gemstone |
D786125, |
Nov 13 2015 |
LIANG, PAUL HUNG CHUN; JANNPAUL PTE LTD |
Brilliant gemstone |
D795126, |
Jan 07 2016 |
David Yurman IP LLC |
Gemstone |
D833324, |
Aug 16 2017 |
ECNA LLC |
Precious stone |
D854442, |
Jan 07 2016 |
David Yurman IP LLC |
Gemstone |
D922900, |
Apr 26 2016 |
Pasquale Bruni SpA |
Ring |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a