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EP1345195A3 - Label for concealing information - Google Patents

Label for concealing information Download PDF

Info

Publication number
EP1345195A3
EP1345195A3 EP03003978A EP03003978A EP1345195A3 EP 1345195 A3 EP1345195 A3 EP 1345195A3 EP 03003978 A EP03003978 A EP 03003978A EP 03003978 A EP03003978 A EP 03003978A EP 1345195 A3 EP1345195 A3 EP 1345195A3
Authority
EP
European Patent Office
Prior art keywords
label
concealing information
logo
color
concealing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP03003978A
Other languages
German (de)
French (fr)
Other versions
EP1345195A2 (en
EP1345195B1 (en
Inventor
Malte Krone
Arne Koops
Sven Reiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesa SE
Original Assignee
Tesa SE
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
Priority claimed from DE10217120A external-priority patent/DE10217120A1/en
Application filed by Tesa SE filed Critical Tesa SE
Publication of EP1345195A2 publication Critical patent/EP1345195A2/en
Publication of EP1345195A3 publication Critical patent/EP1345195A3/en
Application granted granted Critical
Publication of EP1345195B1 publication Critical patent/EP1345195B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

Etikett zur Verdeckung von Informationen aus zumindest
a) einer transparenten Trägerschicht insbesondere aus Kunststoff, die
b) ein Additiv enthält, das unter Laserbestrahlung einen Farbumschlag zeigt, und
c) auf deren Oberfläche ein Logo eingebracht ist, das aus einer Farbe mit einem lumineszierenden (fluoreszierend oder phosphoreszierend) Pigment besteht, und die
d) einseitig auf der Oberfläche, die der Oberfläche mit dem Logo gegenüberliegt, mit einer Selbstklebemasse beschichtet ist, welche
e) gegebenenfalls mit einem Trennpapier oder einer Trennfolie abgedeckt ist.

Figure imgaf001
Label for concealing information from at least
a) a transparent carrier layer, in particular made of plastic, the
b) contains an additive which shows a color change under laser irradiation, and
c) on the surface of which a logo is made, which consists of a color with a luminescent (fluorescent or phosphorescent) pigment, and the
d) is coated on one side on the surface, which is opposite to the surface with the logo, with a self-adhesive, which
e) optionally covered with a release paper or a release film.
Figure imgaf001
EP03003978A 2002-03-14 2003-02-22 Label for concealing information Expired - Lifetime EP1345195B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10211744 2002-03-14
DE10211744 2002-03-14
DE10217120 2002-04-17
DE10217120A DE10217120A1 (en) 2002-03-14 2002-04-17 Information hiding label

Publications (3)

Publication Number Publication Date
EP1345195A2 EP1345195A2 (en) 2003-09-17
EP1345195A3 true EP1345195A3 (en) 2007-07-11
EP1345195B1 EP1345195B1 (en) 2008-05-28

Family

ID=27766701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003978A Expired - Lifetime EP1345195B1 (en) 2002-03-14 2003-02-22 Label for concealing information

Country Status (4)

Country Link
US (1) US20040026921A1 (en)
EP (1) EP1345195B1 (en)
JP (1) JP2004029726A (en)
DE (1) DE50309905D1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909723C5 (en) * 1999-03-05 2004-04-15 Daimlerchrysler Ag Security adhesive foil as identification carrier
DE10139653A1 (en) * 2001-08-11 2003-02-20 Tesa Ag Label with increased protection against counterfeiting
US20040232242A1 (en) * 2003-04-18 2004-11-25 Charles Bolta Language insensitive marking system using photo luminescent printing of bar coded emergency information
MXPA06003891A (en) * 2003-10-09 2006-07-03 Securency Pty Ltd Security document with upconverting material.
US20050156318A1 (en) * 2004-01-15 2005-07-21 Douglas Joel S. Security marking and security mark
DE202004009980U1 (en) 2004-06-25 2005-11-03 Weidmüller Interface GmbH & Co. KG marking
US7021549B2 (en) * 2004-06-30 2006-04-04 Illinois Tool Works, Inc. Laser markable variable data heat transfer label and marking system
DE102004038774A1 (en) * 2004-08-09 2006-02-23 Tesa Ag Laser film of an at least single-layer carrier layer of a transparent film, which is coated on one side with a self-adhesive
DE102005061125A1 (en) * 2005-12-19 2007-06-21 Tesa Ag label
KR100785432B1 (en) 2006-07-26 2007-12-13 율촌화학 주식회사 Label and its manufacturing method
DE102006034809A1 (en) * 2006-07-27 2008-01-31 Bizerba Gmbh & Co. Kg Indicator for labeling of goods
JP2008090063A (en) * 2006-10-03 2008-04-17 Three M Innovative Properties Co Laser marking label and article with label
DE102007014083A1 (en) * 2007-03-21 2008-09-25 Dade Behring Marburg Gmbh Method for preventing multiple use of disposable items in analyzers
JP2009034905A (en) * 2007-08-01 2009-02-19 Nitto Denko Corp Laser marking label
KR101053298B1 (en) * 2008-05-16 2011-08-01 율촌화학 주식회사 Label and its manufacturing method
EP2325829A1 (en) 2009-11-18 2011-05-25 KPSS Kao Professional Salon Services GmbH Label, packaging, use of an adhesive label and method of providing a test sample
US9477152B2 (en) 2012-09-27 2016-10-25 E I Du Pont De Nemours And Company Printing form precursor having indicia and a method for preparing a printing form from the precursor
DE102012218033B4 (en) * 2012-10-02 2019-02-21 Tesa Se Sealing label and a manufacturing method therefor
CN104718086A (en) * 2012-10-11 2015-06-17 宝洁公司 Molded container with a structured varnish coating
GB201222961D0 (en) * 2012-12-19 2013-01-30 Innovia Films Ltd Label
EP2746043A1 (en) * 2012-12-20 2014-06-25 3M Innovative Properties Company Dual Functional Layered Material
US10496915B2 (en) * 2014-07-31 2019-12-03 3M Innovative Properties Company RFID tag on flexible substrate
CN113247434A (en) * 2021-05-24 2021-08-13 李峰 Invisible label, product package and product surface sticker
CN113554935B (en) * 2021-06-17 2023-08-22 南京邮电大学 Light response type laser anti-counterfeiting label, preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8130861U1 (en) * 1981-10-22 Beiersdorf Ag, 2000 Hamburg Multi-layer label
EP0688678A1 (en) * 1994-06-22 1995-12-27 Beiersdorf Aktiengesellschaft One-sheet laser label
DE19747000C1 (en) * 1997-10-24 1998-12-24 Beiersdorf Ag Laser ticket using fluorescent ink pigment
DE10132848C1 (en) * 2001-07-06 2003-01-30 Sulo Umwelttechnik Gmbh & Co Kg labeling system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT274180B (en) * 1965-05-19 1969-09-10 Beiersdorf Ag Process for the production of solvent- and heat-resistant self-adhesive tapes or films
FR2580233B1 (en) * 1985-04-12 1988-11-25 Rhone Alpes Projets Plast PROCESS FOR MAKING LASER-SENSITIVE PLASTIC MATERIAL AND ALLOWING IT TO BE LASER-MARKED, AND ARTICLE OBTAINED IN PARTICULAR FOR MARKING ANIMALS
US5127675A (en) * 1986-11-17 1992-07-07 Moss James W Method for marking an article for identification and description and a label device therefor
DE19509505C1 (en) * 1995-03-16 1996-01-25 Beiersdorf Ag Multilayer laser codable label
DE19531332C2 (en) * 1995-08-25 1998-07-16 Beiersdorf Ag Use of labels for marking rubber parts, in particular tires
DE19642040C1 (en) * 1996-10-11 1998-01-15 Schreiner Etiketten Label with hologram, written by laser beam passing through clear, protective upper film
DE19746998B4 (en) * 1997-10-24 2008-06-05 Tesa Ag Laser labels and their use
DE10139653A1 (en) * 2001-08-11 2003-02-20 Tesa Ag Label with increased protection against counterfeiting
ES2279838T3 (en) * 2001-11-26 2007-09-01 Tesa Ag LABEL WITH AN IMPROVEMENT TO IMPROVE SAFETY AGAINST COUNTERFEITING.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8130861U1 (en) * 1981-10-22 Beiersdorf Ag, 2000 Hamburg Multi-layer label
EP0688678A1 (en) * 1994-06-22 1995-12-27 Beiersdorf Aktiengesellschaft One-sheet laser label
DE19747000C1 (en) * 1997-10-24 1998-12-24 Beiersdorf Ag Laser ticket using fluorescent ink pigment
DE10132848C1 (en) * 2001-07-06 2003-01-30 Sulo Umwelttechnik Gmbh & Co Kg labeling system

Also Published As

Publication number Publication date
US20040026921A1 (en) 2004-02-12
JP2004029726A (en) 2004-01-29
EP1345195A2 (en) 2003-09-17
EP1345195B1 (en) 2008-05-28
DE50309905D1 (en) 2008-07-10

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