HK1005645A2 - An anti-counterfeit method - Google Patents

An anti-counterfeit method

Info

Publication number
HK1005645A2
HK1005645A2 HK98104868A HK98104868A HK1005645A2 HK 1005645 A2 HK1005645 A2 HK 1005645A2 HK 98104868 A HK98104868 A HK 98104868A HK 98104868 A HK98104868 A HK 98104868A HK 1005645 A2 HK1005645 A2 HK 1005645A2
Authority
HK
Hong Kong
Prior art keywords
counterfeit method
counterfeit
Prior art date
Application number
HK98104868A
Other languages
English (en)
Inventor
Zhiqing Chen
Yuanjiu Gong
Original Assignee
Beijing Superenergetic Heavy I
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 Beijing Superenergetic Heavy I filed Critical Beijing Superenergetic Heavy I
Publication of HK1005645A2 publication Critical patent/HK1005645A2/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
    • G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
HK98104868A 1998-01-25 1998-06-04 An anti-counterfeit method HK1005645A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN98104319.4A CN1088880C (zh) 1998-01-25 1998-01-25 一种防伪方法及其防伪制品

Publications (1)

Publication Number Publication Date
HK1005645A2 true HK1005645A2 (en) 1998-12-18

Family

ID=5218223

Family Applications (3)

Application Number Title Priority Date Filing Date
HK98104867A HK1005644A2 (en) 1998-01-25 1998-06-04 An anti-counterfeit product
HK98104868A HK1005645A2 (en) 1998-01-25 1998-06-04 An anti-counterfeit method
HK99106140A HK1021053A1 (en) 1998-01-25 1999-12-28 A technique of anti-counterfeit and its product

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK98104867A HK1005644A2 (en) 1998-01-25 1998-06-04 An anti-counterfeit product

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK99106140A HK1021053A1 (en) 1998-01-25 1999-12-28 A technique of anti-counterfeit and its product

Country Status (5)

Country Link
US (1) US6450536B1 (zh)
CN (1) CN1088880C (zh)
AU (1) AU6819598A (zh)
HK (3) HK1005644A2 (zh)
WO (1) WO1999038145A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1133545C (zh) * 2000-12-29 2004-01-07 北京清华试金石新技术有限公司 利用物体本身的显微状态进行防伪的方法
US20050049979A1 (en) * 2003-08-26 2005-03-03 Collins Timothy J. Method, apparatus, and system for determining a fraudulent item
US7630559B2 (en) * 2005-11-21 2009-12-08 Fuji Xerox Co., Ltd. Confirmation system for authenticity of article and confirmation method
CN100452087C (zh) * 2006-12-13 2009-01-14 公安部第一研究所 用于证件和票据的个人或个性视读信息加载保护方法
JPWO2009072387A1 (ja) * 2007-12-03 2011-04-21 国際先端技術総合研究所株式会社 真贋証明方法、真贋証明部材及び真贋証明部材の製造方法
US11052510B2 (en) * 2019-04-01 2021-07-06 Tredco Metals, Llc Imprint device for imprinting a surface of an object to create an identification mark

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632430A (en) * 1984-05-08 1986-12-30 Wicker Ralph C Secure and self-verifiable image
FR2577582B1 (fr) * 1985-02-15 1987-11-27 Mouchotte Daniel Procede de protection de documents de securite et documents obtenus selon ce procede.
US5128779A (en) * 1988-02-12 1992-07-07 American Banknote Holographics, Inc. Non-continuous holograms, methods of making them and articles incorporating them
CN1057397C (zh) * 1993-06-15 2000-10-11 栾健雄 用核辅照技术制造防伪标识和商标的方法及其设备
NL9400498A (nl) * 1994-03-29 1995-11-01 Iai Bv Door middel van een laserlichtbundel van patronen voorziene waardedrager.
CN1033191C (zh) * 1994-05-03 1996-10-30 黄正德 防伪商标或标志的制造方法
CN1123944A (zh) * 1995-05-05 1996-06-05 陈明发 产品密码防伪方法及其产品
BR9601506A (pt) * 1995-08-01 1998-03-17 Brugada Jorge Clemen Bernardes Suporte de segurança impresso com micro-padrão impeditivo da falsificação de documentos quando da utilização de copiadoras de alta precisão
CN1159040A (zh) * 1996-11-22 1997-09-10 清华大学 一种防伪标志的制备方法

Also Published As

Publication number Publication date
CN1088880C (zh) 2002-08-07
HK1021053A1 (en) 2000-05-26
CN1224884A (zh) 1999-08-04
WO1999038145A1 (fr) 1999-07-29
US6450536B1 (en) 2002-09-17
HK1005644A2 (en) 1998-12-18
AU6819598A (en) 1999-08-09

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Legal Events

Date Code Title Description
PF Patent in force
PEU Short-term patents expired

Effective date: 20060603