IL125207A - Precious stones having tetrahedron structures - Google Patents
Precious stones having tetrahedron structuresInfo
- Publication number
- IL125207A IL125207A IL12520796A IL12520796A IL125207A IL 125207 A IL125207 A IL 125207A IL 12520796 A IL12520796 A IL 12520796A IL 12520796 A IL12520796 A IL 12520796A IL 125207 A IL125207 A IL 125207A
- Authority
- IL
- Israel
- Prior art keywords
- precious stone
- girdle
- stone
- tetrahedron
- precious
- Prior art date
Links
- 239000010437 gem Substances 0.000 title claims abstract description 41
- 229910001751 gemstone Inorganic materials 0.000 claims abstract description 35
- 239000004575 stone Substances 0.000 claims abstract description 13
- 241000579895 Chlorostilbon Species 0.000 claims abstract description 3
- 239000010976 emerald Substances 0.000 claims abstract description 3
- 229910052876 emerald Inorganic materials 0.000 claims abstract description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/005—Gems provided with grooves or notches, e.g. for setting
Landscapes
- Adornments (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Revetment (AREA)
- Catalysts (AREA)
- Artificial Fish Reefs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1996/017708 WO1998019575A1 (en) | 1996-11-06 | 1996-11-06 | Precious stones having tetrahedron structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL125207A0 IL125207A0 (en) | 1999-03-12 |
| IL125207A true IL125207A (en) | 2002-02-10 |
Family
ID=22256081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL12520796A IL125207A (en) | 1996-11-06 | 1996-11-06 | Precious stones having tetrahedron structures |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0891142B1 (de) |
| JP (1) | JP2000504978A (de) |
| AT (1) | ATE214885T1 (de) |
| DE (1) | DE69620255T2 (de) |
| IL (1) | IL125207A (de) |
| WO (1) | WO1998019575A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2364305C1 (ru) * | 2007-12-27 | 2009-08-20 | Ольга Геннадьевна Дебкова | Драгоценный камень и способ его огранки |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020649A (en) * | 1976-05-27 | 1977-05-03 | Henry Grossbard | Brilliantized step cut diamond |
| US5072549A (en) * | 1986-09-22 | 1991-12-17 | Harold Johnston | Method of cutting gemstones and product |
-
1996
- 1996-11-06 DE DE69620255T patent/DE69620255T2/de not_active Expired - Lifetime
- 1996-11-06 EP EP96937901A patent/EP0891142B1/de not_active Expired - Lifetime
- 1996-11-06 IL IL12520796A patent/IL125207A/en not_active IP Right Cessation
- 1996-11-06 JP JP10521329A patent/JP2000504978A/ja active Pending
- 1996-11-06 WO PCT/US1996/017708 patent/WO1998019575A1/en not_active Ceased
- 1996-11-06 AT AT96937901T patent/ATE214885T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1018189A1 (en) | 1999-12-17 |
| JP2000504978A (ja) | 2000-04-25 |
| DE69620255D1 (de) | 2002-05-02 |
| ATE214885T1 (de) | 2002-04-15 |
| EP0891142B1 (de) | 2002-03-27 |
| DE69620255T2 (de) | 2002-12-12 |
| EP0891142A4 (de) | 1999-01-27 |
| IL125207A0 (en) | 1999-03-12 |
| EP0891142A1 (de) | 1999-01-20 |
| WO1998019575A1 (en) | 1998-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| EXP | Patent expired |