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JPS51131552U
(forum.php)
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1975-04-14 |
1976-10-23 |
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US4020649A
(en)
*
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1976-05-27 |
1977-05-03 |
Henry Grossbard |
Brilliantized step cut diamond
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USD250640S
(en)
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1976-11-01 |
1978-12-26 |
Henry Grossbard |
Diamond
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USD251659S
(en)
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1976-11-01 |
1979-04-24 |
Henry Grossbard |
Diamond
|
|
USD297718S
(en)
|
1984-08-08 |
1988-09-20 |
I. Cohen & Sons Diamond Industry in Orion Factory |
Diamond or precious stone
|
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US5072549A
(en)
*
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1986-09-22 |
1991-12-17 |
Harold Johnston |
Method of cutting gemstones and product
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US5186024A
(en)
*
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1992-02-03 |
1993-02-16 |
Dorothy P. Waters |
High brilliance step-cut stone and method of making same
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DE4210995C2
(de)
*
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1992-04-02 |
1997-04-03 |
Ulrich Dr Freiesleben |
Geschliffener Edelstein, insbesondere Diamant
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JPH07108007A
(ja)
*
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1993-10-13 |
1995-04-25 |
Daiwa Kako Kk |
装飾品
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US5761929A
(en)
*
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1996-09-12 |
1998-06-09 |
M. Fabrikant & Sons, Ltd. |
Facet cut structure for colored stones to enhance brilliance
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CA2206353C
(fr)
*
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1997-06-11 |
2006-01-03 |
Guy Couture |
Taille papillon
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USD442114S1
(en)
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1998-12-01 |
2001-05-15 |
Tiffany And Company |
Cut cornered square mixed-cut gemstone
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US5970744A
(en)
*
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1998-12-01 |
1999-10-26 |
Tiffany And Company |
Cut cornered square mixed-cut gemstone
|
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USD423396S
(en)
*
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1999-04-26 |
2000-04-25 |
Wolf Steven J |
Gemstone
|
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USD442512S1
(en)
|
1999-07-13 |
2001-05-22 |
Tolkowsky Gabriel S. |
Precious stone
|
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USD440902S1
(en)
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2000-07-05 |
2001-04-24 |
Steven J. Wolf |
Jewelry arrangement
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US6615611B1
(en)
*
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2000-09-26 |
2003-09-09 |
Michael Schachter |
High yield diamond
|
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USD457830S1
(en)
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2000-10-16 |
2002-05-28 |
Schachter & Namdar Polishing Work, Ltd. |
Precious stone
|
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USD463315S1
(en)
|
2001-05-14 |
2002-09-24 |
Tiffany And Company |
Gemstone
|
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US7146827B2
(en)
|
2001-05-18 |
2006-12-12 |
Diamond Innovations, Llc |
Mixed cut gemstone
|
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USD467833S1
(en)
|
2001-08-11 |
2002-12-31 |
Joseph Mardkha |
Mixed cut diamond
|
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IL146079A
(en)
*
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2001-10-19 |
2004-06-20 |
Michael Kedem |
Rounded precious stone
|
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USD534825S1
(en)
*
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2003-06-17 |
2007-01-09 |
Time Force Europe Spa |
Prismatic glass for watches and clocks
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USD491837S1
(en)
|
2003-06-30 |
2004-06-22 |
M. Fabrikant & Sons, Inc. |
Diamond
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CA104728S
(en)
|
2003-07-30 |
2004-11-02 |
Jacob Siman Tov |
Gemstone
|
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USD494086S1
(en)
|
2003-10-09 |
2004-08-10 |
Dynamic Diamond Corp. |
Gem crown
|
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USD499353S1
(en)
|
2003-10-09 |
2004-12-07 |
Dynamic Diamond Corp. |
Gem crown
|
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USD494087S1
(en)
|
2003-10-09 |
2004-08-10 |
Dynamic Diamond Corp. |
Gem crown
|
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USD494497S1
(en)
|
2003-10-09 |
2004-08-17 |
Dynamic Diamond Corp. |
Gem crown
|
|
USD499982S1
(en)
|
2003-10-09 |
2004-12-21 |
Dynamic Diamond Corp. |
Gem crown
|
|
JP2009142455A
(ja)
|
2007-12-14 |
2009-07-02 |
Juho:Kk |
ダイヤモンドおよびダイヤモンド形状の宝飾品およびそのカット方法
|
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US9226554B2
(en)
|
2014-05-12 |
2016-01-05 |
Yoshihiko Kodama |
Circular cut diamond
|
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USD827485S1
(en)
|
2016-07-06 |
2018-09-04 |
Bonoli S.R.L |
Gemstone
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USD878964S1
(en)
*
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2016-10-10 |
2020-03-24 |
Bonoli S.R.L. |
Gemstone
|
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US10448713B1
(en)
|
2017-07-28 |
2019-10-22 |
Brian Steven Gavin |
Emerald-cut diamond
|
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EP3804553A1
(en)
*
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2019-10-10 |
2021-04-14 |
D. Swarovski KG |
Cut for a gemstone
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