GB9710818D0 - Optically variable devices - Google Patents

Optically variable devices

Info

Publication number
GB9710818D0
GB9710818D0 GB9710818A GB9710818A GB9710818D0 GB 9710818 D0 GB9710818 D0 GB 9710818D0 GB 9710818 A GB9710818 A GB 9710818A GB 9710818 A GB9710818 A GB 9710818A GB 9710818 D0 GB9710818 D0 GB 9710818D0
Authority
GB
United Kingdom
Prior art keywords
optically variable
variable devices
devices
optically
variable
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.)
Pending
Application number
GB9710818A
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.)
APPLIED HOLOGRAPHICS
Applied Holographics PLC
Original Assignee
APPLIED HOLOGRAPHICS
Applied Holographics PLC
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 APPLIED HOLOGRAPHICS, Applied Holographics PLC filed Critical APPLIED HOLOGRAPHICS
Priority to GB9710818A priority Critical patent/GB9710818D0/en
Publication of GB9710818D0 publication Critical patent/GB9710818D0/en
Priority to PCT/GB1998/001537 priority patent/WO1998053999A1/en
Priority to AU76650/98A priority patent/AU7665098A/en
Pending legal-status Critical Current

Links

GB9710818A 1997-05-27 1997-05-27 Optically variable devices Pending GB9710818D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9710818A GB9710818D0 (en) 1997-05-27 1997-05-27 Optically variable devices
PCT/GB1998/001537 WO1998053999A1 (en) 1997-05-27 1998-05-27 Optically variable devices
AU76650/98A AU7665098A (en) 1997-05-27 1998-05-27 Optically variable devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9710818A GB9710818D0 (en) 1997-05-27 1997-05-27 Optically variable devices

Publications (1)

Publication Number Publication Date
GB9710818D0 true GB9710818D0 (en) 1997-07-23

Family

ID=10813056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9710818A Pending GB9710818D0 (en) 1997-05-27 1997-05-27 Optically variable devices

Country Status (3)

Country Link
AU (1) AU7665098A (en)
GB (1) GB9710818D0 (en)
WO (1) WO1998053999A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ146199A0 (en) * 1999-07-07 1999-07-29 Note Printing Australia Limited Improved security document or device
KR100344080B1 (en) * 2000-03-21 2002-07-24 한국조폐공사 Water wiping intaglio ink formulations of optically variable type and method for using the same
BR0313312A (en) * 2002-08-13 2005-06-14 Giesecke & Devrient Gmbh Data bearer with an optically variable element
DE10243863A1 (en) 2002-08-13 2004-02-26 Giesecke & Devrient Gmbh Data carrier, e.g. a banknote, with at least a security marking area to prevent counterfeiting in the form of an optically variable embossed structure with optically varying coatings arranged over the embossed area
GB0401370D0 (en) 2004-01-21 2004-02-25 Rue De Int Ltd Security device
DE102005061749A1 (en) 2005-12-21 2007-07-05 Giesecke & Devrient Gmbh Optically variable security element for making valuable objects safe has an achromatic reflecting micro-structure taking the form of a mosaic made from achromatic reflecting mosaic elements
FR2942811B1 (en) 2009-03-04 2011-05-06 Oberthur Technologies SECURITY ELEMENT FOR DOCUMENT-VALUE.
DE102010047250A1 (en) * 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Security element, value document with such a security element and manufacturing method of a security element
DE102009056934A1 (en) * 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Security element, value document with such a security element and manufacturing method of a security element
DE102011108242A1 (en) 2011-07-21 2013-01-24 Giesecke & Devrient Gmbh Optically variable element, in particular security element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429782B1 (en) * 1989-12-01 1994-05-18 Landis & Gyr Technology Innovation AG Arrangement for improving the falsification safety of a document of value
JPH08510967A (en) * 1993-06-08 1996-11-19 リザーブ バンク オブ オーストラリア Embossing a bill or the like with a security pattern
DE19541064A1 (en) * 1995-11-03 1997-05-07 Giesecke & Devrient Gmbh Data carrier with an optically variable element
CN1193299A (en) * 1996-02-29 1998-09-16 厄纳斯特·祝 Anti-fake document with transparent writable hologram

Also Published As

Publication number Publication date
AU7665098A (en) 1998-12-30
WO1998053999A1 (en) 1998-12-03

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