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BRPI1007852A2 - enhanced optical product features - Google Patents

enhanced optical product features

Info

Publication number
BRPI1007852A2
BRPI1007852A2 BRPI1007852A BRPI1007852A BRPI1007852A2 BR PI1007852 A2 BRPI1007852 A2 BR PI1007852A2 BR PI1007852 A BRPI1007852 A BR PI1007852A BR PI1007852 A BRPI1007852 A BR PI1007852A BR PI1007852 A2 BRPI1007852 A2 BR PI1007852A2
Authority
BR
Brazil
Prior art keywords
product features
optical product
enhanced optical
enhanced
features
Prior art date
Application number
BRPI1007852A
Other languages
Portuguese (pt)
Inventor
Eva Van Looveren
Original Assignee
Diamscan N V
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 Diamscan N V filed Critical Diamscan N V
Publication of BRPI1007852A2 publication Critical patent/BRPI1007852A2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
BRPI1007852A 2009-02-20 2010-02-16 enhanced optical product features BRPI1007852A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2009/0102A BE1018665A5 (en) 2009-02-20 2009-02-20 PRODUCT WITH IMPROVED OPTICAL CHARACTERISTICS.
PCT/BE2010/000012 WO2010094089A2 (en) 2009-02-20 2010-02-16 Product improved optical characteristics

Publications (1)

Publication Number Publication Date
BRPI1007852A2 true BRPI1007852A2 (en) 2016-02-23

Family

ID=41243086

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1007852A BRPI1007852A2 (en) 2009-02-20 2010-02-16 enhanced optical product features

Country Status (6)

Country Link
US (1) US20120096898A1 (en)
EP (1) EP2398349A2 (en)
CN (1) CN103402389A (en)
BE (1) BE1018665A5 (en)
BR (1) BRPI1007852A2 (en)
WO (1) WO2010094089A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513466A1 (en) * 2012-10-12 2014-04-15 Swarovski D Kg Cut for gemstone
US9462859B2 (en) * 2013-09-16 2016-10-11 John William Disinger Light emitting jewelry
US9398791B1 (en) * 2015-01-26 2016-07-26 Ecna, Llc Diamond cuts providing increased light amplification
US11103035B2 (en) 2016-02-17 2021-08-31 Ng Developments, Llc Light-emitting jewelry
CN111315252B (en) 2017-08-16 2022-10-11 Ng发展有限责任公司 Luminous jewelry
CN113142764A (en) * 2020-01-15 2021-07-23 艾伯特加德有限公司 Gem and cutting method thereof
US11576471B2 (en) * 2020-02-07 2023-02-14 Ecna, Llc Diamond cuts providing increased light amplification
US11918089B2 (en) * 2020-08-07 2024-03-05 Albert Gad Ltd. Gemstone and methods of cutting the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495492A (en) * 1966-06-14 1967-09-22 Brilliant cut gemstone
US3788097A (en) * 1971-03-30 1974-01-29 Colorant Schmuckstein Gmbh Fa Brilliant having plural rings of facets, each having an odd number of facets
DE19706573C2 (en) * 1997-02-20 2000-12-28 Atelier Bunz Gmbh Gemstone
DE19734036A1 (en) * 1997-08-06 1999-02-11 Helmut Buerger Process for determining a gemstone cut with high reflection, process for grinding a gemstone with high reflection and cut gemstone with high reflection
CH693938A5 (en) * 1999-12-23 2004-05-14 Montblanc Simplo Gmbh Gem cut, especially cut diamond.
US6422039B2 (en) * 2000-07-20 2002-07-23 D. Swarovski & Co. Gem
US6615611B1 (en) * 2000-09-26 2003-09-09 Michael Schachter High yield diamond
US6305193B1 (en) * 2000-10-17 2001-10-23 Continental Jewelry (Usa) Inc. Gemstone
US6990833B2 (en) * 2002-09-23 2006-01-31 Smith Allen L Faceted circular cut diamond
WO2006113798A2 (en) * 2005-04-19 2006-10-26 Gerald David Bauman Precious and semiprecious stone cut
CA111357S (en) * 2005-05-27 2006-09-29 Zale Canada Co Diamond
CN201153610Y (en) * 2008-03-06 2008-11-26 郭剑鹏 Cutting diamonds

Also Published As

Publication number Publication date
CN103402389A (en) 2013-11-20
EP2398349A2 (en) 2011-12-28
WO2010094089A3 (en) 2010-11-18
BE1018665A5 (en) 2011-06-07
WO2010094089A2 (en) 2010-08-26
US20120096898A1 (en) 2012-04-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]