GB0306058D0 - Optically coded security markings - Google Patents

Optically coded security markings

Info

Publication number
GB0306058D0
GB0306058D0 GB0306058A GB0306058A GB0306058D0 GB 0306058 D0 GB0306058 D0 GB 0306058D0 GB 0306058 A GB0306058 A GB 0306058A GB 0306058 A GB0306058 A GB 0306058A GB 0306058 D0 GB0306058 D0 GB 0306058D0
Authority
GB
United Kingdom
Prior art keywords
security markings
optically coded
coded security
optically
markings
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.)
Ceased
Application number
GB0306058A
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.)
Microsharp Corp Ltd
Original Assignee
Microsharp Corp Ltd
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 Microsharp Corp Ltd filed Critical Microsharp Corp Ltd
Priority to GB0306058A priority Critical patent/GB0306058D0/en
Publication of GB0306058D0 publication Critical patent/GB0306058D0/en
Priority to GB0406028A priority patent/GB2401823A/en
Ceased legal-status Critical Current

Links

GB0306058A 2003-03-17 2003-03-17 Optically coded security markings Ceased GB0306058D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0306058A GB0306058D0 (en) 2003-03-17 2003-03-17 Optically coded security markings
GB0406028A GB2401823A (en) 2003-03-17 2004-03-17 Optically coded security markings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0306058A GB0306058D0 (en) 2003-03-17 2003-03-17 Optically coded security markings

Publications (1)

Publication Number Publication Date
GB0306058D0 true GB0306058D0 (en) 2003-04-23

Family

ID=9954915

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0306058A Ceased GB0306058D0 (en) 2003-03-17 2003-03-17 Optically coded security markings
GB0406028A Withdrawn GB2401823A (en) 2003-03-17 2004-03-17 Optically coded security markings

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0406028A Withdrawn GB2401823A (en) 2003-03-17 2004-03-17 Optically coded security markings

Country Status (1)

Country Link
GB (2) GB0306058D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8812890D0 (en) * 1988-05-31 1988-07-06 De La Rue Co Plc Security device & methods & apparatus for verification
EP0801767B1 (en) * 1993-06-15 1999-08-25 Nashua Corporation Method of manufacturing a randomised mask for use in making a diffusion screen
GB2287553A (en) * 1994-03-10 1995-09-20 Sharp Kk A method of manufacturing a diffuser
AU2002214143A1 (en) * 2000-11-10 2002-05-21 Durand Technology Limited Optical recording materials
GB0118382D0 (en) * 2001-07-27 2001-09-19 Durand Technology Ltd Security and authentication marking of products
GB0130726D0 (en) * 2001-12-21 2002-02-06 Durand Technology Ltd Improvements in or relating to security or authentication markings or the like

Also Published As

Publication number Publication date
GB2401823A (en) 2004-11-24
GB0406028D0 (en) 2004-04-21

Similar Documents

Publication Publication Date Title
ZA200600634B (en) Security element
GB0305606D0 (en) Security labelling
WO2003105035A8 (en) Application level security
ZA200507359B (en) A security system
PL372670A1 (en) Security document with marker
PL1673232T3 (en) Security document
PL1673234T3 (en) Security document
GB0407987D0 (en) Security system
GB0306058D0 (en) Optically coded security markings
GB2403501B (en) Security glazing
HU0300040V0 (en) Security unit
GB0312719D0 (en) Security system
HU3323U (en) Optical security signalling equipment
GB0300555D0 (en) Improvements in or relating to security or authentication markings or the like
GB0317210D0 (en) Security shutter
GB2398347B (en) Security devices
GB0303242D0 (en) Security bollard
GB0311522D0 (en) Security devices
GB0320119D0 (en) Optical security tag
GB0306412D0 (en) Security system
GB0315992D0 (en) Security system
GB0311130D0 (en) Security system
GB0310438D0 (en) Optical encoding
GB0322418D0 (en) Security procedures
GB0322586D0 (en) Universal security tag II

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)