(19)
(11) EP 1 082 692 A2

(12)

(88) Date of publication A3:
27.04.2000

(43) Date of publication:
14.03.2001 Bulletin 2001/11

(21) Application number: 99921750.8

(22) Date of filing: 05.05.1999
(51) International Patent Classification (IPC)7: G06F 19/00
(86) International application number:
PCT/US9909/960
(87) International publication number:
WO 9957/670 (11.11.1999 Gazette 1999/45)
(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: 06.05.1998 US 73334

(71) Applicant: coolsavings.com inc.
Chicago, IL 60631 (US)

(72) Inventors:
  • LEVIN, Hillel
    River Forest, IL 60305 (US)
  • GOLDEN, Steven M.
    Chicago, IL 60611 (US)
  • KORDAS, Jack
    Orland Park, IL 60462 (US)
  • WILDE, Michael
    River Forest, IL 60305 (US)
  • MOOG, Matthew
    Chicago, IL 60614 (US)
  • JUREWICZ, John
    Chicago, IL 60631-1039 (US)
  • CUPLINSKAS, Vytas
    Riverside, IL 60546 (US)

(74) Representative: Casey, Lindsay Joseph et al
F. R. Kelly & Co.27 Clyde RoadBallsbridge
Dublin 4
Dublin 4 (IE)

   


(54) INTERACTIVE MARKETING NETWORK AND PROCESS USING ELECTRONIC CERTIFICATES