(19)
(11) EP 1 218 880 A1

(12)

(43) Date of publication:
03.07.2002 Bulletin 2002/27

(21) Application number: 00962664.9

(22) Date of filing: 14.09.2000
(51) International Patent Classification (IPC)7G11B 7/26
(86) International application number:
PCT/GB0003/537
(87) International publication number:
WO 0120/605 (22.03.2001 Gazette 2001/12)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 15.09.1999 GB 9921668
22.01.2000 GB 0001414
22.02.2000 GB 0004015

(71) Applicant: Prosoft Logistics Limited
Feltham,Middlesex TW14 0TH (GB)

(72) Inventors:
  • WILTSHIRE, John, David
    CoggeshallEssex CO6 1UH (GB)
  • FISHER, Ronald, Ashley
    Wooburn GreenBuckinghamshire HP10 0LS (GB)
  • RICHARDSON, Martin, John
    KewSurrey TW9 3BZ (GB)

(74) Representative: Butler, Lance 
Barker Brettell10-12 Priests Bridge
London SW15 5JE
London SW15 5JE (GB)

   


(54) METHOD OF PRODUCING OPTICAL DISCS