(19)
(11) EP 1 663 579 A1

(12)

(43) Date of publication:
07.06.2006 Bulletin 2006/23

(21) Application number: 04779557.0

(22) Date of filing: 29.07.2004
(51) International Patent Classification (IPC): 
B24D 11/00(1968.09)
B24D 3/28(1968.09)
(86) International application number:
PCT/US2004/024543
(87) International publication number:
WO 2005/035198 (21.04.2005 Gazette 2005/16)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 23.09.2003 US 668735

(71) Applicant: 3M Innovative Properties Company
St. Paul, Minnesota 55133-3427 (US)

(72) Inventors:
  • PROVOW, Ronald, D.
    Saint Paul, MN 55133-3427 (US)
  • HAAS, John, D.
    Saint Paul, MN 55133-3427 (US)

(74) Representative: Vossius & Partner 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) ABRASIVE ARTICLE AND METHODS OF MAKING THE SAME