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Pub. No.:    WO/2010/029332    International Application No.:    PCT/GB2009/051069
Publication Date: 18.03.2010 International Filing Date: 26.08.2009
G06K 1/12 (2006.01), G03F 7/025 (2006.01), G03F 7/00 (2006.01), G03C 1/73 (2006.01), G02B 5/20 (2006.01), G02B 5/22 (2006.01), G02F 1/1335 (2006.01)
Applicants: DATALASE LTD. [--/GB]; Unit 3 Wheldon Road Widnes Cheshire WA8 8FW (GB) (For All Designated States Except US).
WYRES, Christopher, Anthony [GB/GB]; (GB) (For US Only).
JARVIS, Anthony [GB/GB]; (GB) (For US Only).
PHILIPS, Tristan [GB/GB]; (GB) (For US Only).
WALKER, Martin [GB/GB]; (GB) (For US Only)
Inventors: WYRES, Christopher, Anthony; (GB).
JARVIS, Anthony; (GB).
PHILIPS, Tristan; (GB).
WALKER, Martin; (GB)
Agent: GILL JENNINGS & EVERY LLP; The Broadgate Tower 20 Primrose Street London EC2A 2ES (GB)
Priority Data:
0816531.8 10.09.2008 GB
0816620.9 11.09.2008 GB
0905785.2 02.04.2009 GB
Abstract: front page image
(EN)The invention relates to a method of storing information in or on an article, wherein the article comprises a colour former which is selectively irradiated to produce a multi-coloured code comprising at least three different colours. Also provided by the invention is an article comprising a multi-coloured code comprising at least three different colours, obtainable by the method of the invention.
(FR)L’invention concerne un procédé pour stocker des informations dans ou sur un article. Ledit article comprend un dispositif de formation de couleur sélectivement éclairé afin de produire un code multi-couleur doté d’au moins trois couleurs. L’invention concerne également un article comprenant un code multi-couleur doté d’au moins trois couleurs pouvant être obtenu au moyen du procédé de l’invention.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)