IL125207A - Precious stones having tetrahedron structures - Google Patents

Precious stones having tetrahedron structures

Info

Publication number: IL125207A
Authority: IL; Israel
Prior art keywords: precious stone; girdle; stone; tetrahedron; precious
Prior art date: 1996-11-06

Application number

IL12520796A

Other languages

English (en)

Other versions

IL125207A0 (en

Original Assignee

Slowinski Christopher Christopher

Siman Avraham

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-11-06

Filing date

1996-11-06

Publication date

2002-02-10

1996-11-06 Application filed by Slowinski Christopher Christopher, Siman Avraham filed Critical Slowinski Christopher Christopher

1999-03-12 Publication of IL125207A0 publication Critical patent/IL125207A0/xx

2002-02-10 Publication of IL125207A publication Critical patent/IL125207A/en

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)

IL12520796A 1996-11-06 1996-11-06 Precious stones having tetrahedron structures IL125207A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 IL IL12520796A patent/IL125207A/en not_active IP Right Cessation
- 1996-11-06 DE DE69620255T patent/DE69620255T2/de not_active Expired - Lifetime
- 1996-11-06 AT AT96937901T patent/ATE214885T1/de not_active IP Right Cessation
- 1996-11-06 EP EP96937901A patent/EP0891142B1/de not_active Expired - Lifetime
- 1996-11-06 JP JP10521329A patent/JP2000504978A/ja active Pending
- 1996-11-06 WO PCT/US1996/017708 patent/WO1998019575A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO1998019575A1 (en)	1998-05-14
IL125207A0 (en)	1999-03-12
EP0891142B1 (de)	2002-03-27
HK1018189A1 (en)	1999-12-17
DE69620255T2 (de)	2002-12-12
ATE214885T1 (de)	2002-04-15
JP2000504978A (ja)	2000-04-25
DE69620255D1 (de)	2002-05-02
EP0891142A1 (de)	1999-01-20
EP0891142A4 (de)	1999-01-27

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Legal Events

Date	Code	Title
2002-06-30	FF	Patent granted
2002-08-14	KB	Patent renewed
2003-01-12	KB	Patent renewed
2006-12-27	KB	Patent renewed
2014-11-30	KB	Patent renewed
2017-06-29	EXP	Patent expired