ZA9811838B - Diamond of gemstone marking. - Google Patents

Diamond of gemstone marking.

Info

Publication number
ZA9811838B
ZA9811838B ZA9811838A ZA9811838A ZA9811838B ZA 9811838 B ZA9811838 B ZA 9811838B ZA 9811838 A ZA9811838 A ZA 9811838A ZA 9811838 A ZA9811838 A ZA 9811838A ZA 9811838 B ZA9811838 B ZA 9811838B
Authority
ZA
South Africa
Prior art keywords
diamond
gemstone marking
gemstone
marking
Prior art date
Application number
ZA9811838A
Inventor
James Gordon Charters Smith
Original Assignee
Gersan Ets
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.)
Filing date
Publication date
Application filed by Gersan Ets filed Critical Gersan Ets
Publication of ZA9811838B publication Critical patent/ZA9811838B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
    • B44B3/04—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings wherein non-plane surfaces are worked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B2700/00—Machines, apparatus, tools or accessories for artistic work
    • B44B2700/08—Machines, apparatus or hand tools for branding
ZA9811838A 1997-12-24 1998-12-23 Diamond of gemstone marking. ZA9811838B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9727364.3A GB9727364D0 (en) 1997-12-24 1997-12-24 Watermark

Publications (1)

Publication Number Publication Date
ZA9811838B true ZA9811838B (en) 2000-06-23

Family

ID=10824244

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811838A ZA9811838B (en) 1997-12-24 1998-12-23 Diamond of gemstone marking.

Country Status (15)

Country Link
EP (1) EP1042132B1 (en)
JP (2) JP4497720B2 (en)
KR (1) KR100501089B1 (en)
CN (1) CN1146506C (en)
AU (1) AU746557B2 (en)
CA (1) CA2316957C (en)
DE (1) DE69820295T2 (en)
ES (1) ES2212385T3 (en)
GB (2) GB9727364D0 (en)
HK (1) HK1020032A1 (en)
IL (1) IL136967A0 (en)
RU (1) RU2215659C2 (en)
TW (1) TW458836B (en)
WO (1) WO1999033671A1 (en)
ZA (1) ZA9811838B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357737A (en) * 1999-12-27 2001-07-04 Yasuhira Mori Digitally marking a gemstone using a laser
US6905725B2 (en) * 2001-04-26 2005-06-14 Valinmark Inc. Method for creating and visualizing an optically invisible mark
ATE407100T1 (en) * 2003-12-12 2008-09-15 Element Six Ltd METHOD FOR INSERTING A MARKER INTO A CVD DIAMOND
EP2289361A1 (en) 2005-12-06 2011-03-02 California Institute of Technology Enhancing the optical characteristics of a gemstone
US8069688B2 (en) 2006-12-06 2011-12-06 California Institute Of Technology Gemstones and methods for controlling the appearance thereof
RU2427041C2 (en) * 2009-05-08 2011-08-20 Юрий Константинович Низиенко Method of making identification mark for marking valuable articles and valuable article with said mark
RU2426487C2 (en) * 2009-05-08 2011-08-20 Юрий Константинович Низиенко Identification mark to mark valuable items and valuable item with its application
RU2427908C1 (en) 2010-03-29 2011-08-27 Юрий Константинович Низиенко Method to detect visually invisible identification mark on surface of valuable item, method of its positioning in process of detection and detector for process realisation
RU2611232C2 (en) 2011-07-27 2017-02-21 Александер ПОТЕМКИН Method for applying mark onto surface of diamond or cut diamond to determine its authenticity
US20130264391A1 (en) * 2012-04-04 2013-10-10 Miriam MERENFELD Reflective surface having a computer readable code
KR102067202B1 (en) * 2013-05-30 2020-01-17 차우 타이 푹 쥬얼리 컴퍼니 리미티드 Method of marking material and system therefore, and material marked according to same method
EP2860003B1 (en) * 2013-10-11 2016-12-07 Chow Tai Fook Jewellery Company Ltd. Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method.
HK1198858A2 (en) 2014-04-16 2015-06-12 Master Dynamic Ltd Method of marking a solid state material, and solid state materials marked according to such a method
CH713538B1 (en) * 2017-03-02 2020-12-30 Guebelin Gem Lab Ltd Procedure for making a gemstone traceable.
WO2019161791A1 (en) * 2018-02-23 2019-08-29 Master Dynamic Limited Method of marking a solid-state material, markings formed from such methods and solid-state materials marked according to such a method
SG10201805438TA (en) * 2018-06-25 2020-01-30 Iia Tech Pte Ltd A diamond having nanostructures on one of its surface to generate structural colours and a method of producing thereof
EP3712717A1 (en) * 2019-03-19 2020-09-23 Comadur S.A. Method for marking a sapphire watchglass
RU2720100C1 (en) * 2019-03-26 2020-04-24 Акционерная Компания "АЛРОСА" (публичное акционерное общество) (АК "АЛРОСА" (ПАО)) Method of creating and detecting optically permeable image inside diamond and detection system (embodiments)
CN111983804A (en) * 2020-08-27 2020-11-24 蔡汉荣 Metal surface and method for forming reflective projection imaging by utilizing metal surface processing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718651A (en) * 1952-06-23 1954-11-17 Ici Ltd Improvements in or relating to optical goniometers
US4200506A (en) * 1977-11-08 1980-04-29 Dreschhoff Gisela A M Process for providing identification markings for gemstones
JPS56108712U (en) * 1980-01-24 1981-08-24
EP0064780A1 (en) * 1981-05-07 1982-11-17 Maurice Hakoune Process for treating a gem, and gem so treated
US4467172A (en) * 1983-01-03 1984-08-21 Jerry Ehrenwald Method and apparatus for laser engraving diamonds with permanent identification markings
US4639301B2 (en) * 1985-04-24 1999-05-04 Micrion Corp Focused ion beam processing
DE3802535A1 (en) * 1987-05-21 1989-02-23 Sattler Hans Eberhard DEVICE FOR CONSIDERING, IN PARTICULAR, RAW GEMS IN AN IMMERSION LIQUID
JP2867694B2 (en) * 1990-11-27 1999-03-08 住友電気工業株式会社 Polycrystalline diamond cutting tool and its manufacturing method
US5178645A (en) * 1990-10-08 1993-01-12 Sumitomo Electric Industries, Ltd. Cutting tool of polycrystalline diamond and method of manufacturing the same
JPH0594615A (en) * 1991-09-30 1993-04-16 Toppan Printing Co Ltd Information recording medium
GB2275788B (en) * 1993-03-05 1996-07-31 Gersan Ets Distinguishing natural from synthetic diamond
JPH07108007A (en) * 1993-10-13 1995-04-25 Daiwa Kako Kk Ornament
GB9514558D0 (en) * 1995-07-17 1995-09-13 Gersan Ets Marking diamond
US5932119A (en) * 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
JPH10244382A (en) * 1997-03-04 1998-09-14 Mitsubishi Chem Corp Texture device and its method
IL124592A (en) * 1997-05-23 2002-07-25 Gersan Ets Method of marking a gemstone or diamond

Also Published As

Publication number Publication date
JP2009285733A (en) 2009-12-10
RU2215659C2 (en) 2003-11-10
AU746557B2 (en) 2002-05-02
AU1774399A (en) 1999-07-19
GB9727364D0 (en) 1998-02-25
JP2001526996A (en) 2001-12-25
GB2332651A (en) 1999-06-30
GB2332651B (en) 2001-11-07
CN1146506C (en) 2004-04-21
TW458836B (en) 2001-10-11
EP1042132B1 (en) 2003-12-03
CN1284916A (en) 2001-02-21
KR20010040311A (en) 2001-05-15
CA2316957A1 (en) 1999-07-08
ES2212385T3 (en) 2004-07-16
KR100501089B1 (en) 2005-07-18
IL136967A0 (en) 2001-06-14
GB9828393D0 (en) 1999-02-17
DE69820295T2 (en) 2004-10-21
DE69820295D1 (en) 2004-01-15
WO1999033671A1 (en) 1999-07-08
EP1042132A1 (en) 2000-10-11
HK1020032A1 (en) 2000-03-10
CA2316957C (en) 2004-04-27
JP4497720B2 (en) 2010-07-07

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