(19)
(11) EP 1 125 268 A1

(12)

(43) Date of publication:
22.08.2001 Bulletin 2001/34

(21) Application number: 99956839.7

(22) Date of filing: 02.11.1999
(51) International Patent Classification (IPC)7G09G 3/20
(86) International application number:
PCT/US9925/697
(87) International publication number:
WO 0026/890 (11.05.2000 Gazette 2000/19)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 02.11.1998 US 106656 P

(71) Applicant: Ubertech Products Inc.
Houston, TX 77003 (US)

(72) Inventor:
  • HARRISON, Donald, G.
    Houston, TX 77003 (US)

(74) Representative: Curtis, Philip Anthony 
A.A. Thornton & Co.,235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) SYSTEM FOR CHANGING THE VISUAL EFFECT OF A SUBSTRATE