(19)
(11) EP 1 439 935 A2

(12)

(88) Date of publication A3:
06.11.2003

(43) Date of publication:
28.07.2004 Bulletin 2004/31

(21) Application number: 02802846.2

(22) Date of filing: 04.11.2002
(51) International Patent Classification (IPC)7B24B 21/04
(86) International application number:
PCT/US2002/035398
(87) International publication number:
WO 2003/041126 (15.05.2003 Gazette 2003/20)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 02.11.2001 US 350214 P

(71) Applicant: Nutool, Inc.
Milpitas, CA 95035 (US)

(72) Inventors:
  • BASOL, Bulent, M.
    Manhattan Beach, CA 90266 (US)
  • YAKUPOGLU, Halit, N.
    Corona, CA 92879 (US)
  • UZOH, Cyprian, E.
    Milpitas, CA 95035 (US)
  • TALIEH, Homayoun
    San Jose, CA 95138 (US)

(74) Representative: Freeman, Avi 
W.H. Beck, Greener & Co.,7 Stone Buildings,Lincoln's Inn
London WC2A 3SZ
London WC2A 3SZ (GB)

   


(54) ELECTROCHEMICAL MECHANICAL PROCESSING WITH ADVANCIBLE SWEEPER