(19)
(11) EP 1 385 783 A2

(12)

(88) Date of publication A3:
17.04.2003

(43) Date of publication:
04.02.2004 Bulletin 2004/06

(21) Application number: 02731230.5

(22) Date of filing: 02.04.2002
(51) International Patent Classification (IPC)7C01B 31/04
(86) International application number:
PCT/US2002/010397
(87) International publication number:
WO 2002/084760 (24.10.2002 Gazette 2002/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 04.04.2001 US 826227
04.04.2001 US 826228

(71) Applicant: Advanced Energy Technology Inc.
Wilmington,Delaware 19803 (US)

(72) Inventor:
  • KLUG, Jeremy
    Brunswick, OH 44212 (US)

(74) Representative: W.P. Thompson & Co. 
Coopers Building,Church Street
Liverpool L1 3AB
Liverpool L1 3AB (GB)

   


(54) MATERIAL AND PROCESS USEFUL FOR PREPARING EMBOSSED FLEXIBLE GRAPHITE ARTICLE