(19)

(11)

EP 1 427 900 A1

(12)

(43) Date of publication: 16.06.2004 Bulletin 2004/25 (21) Application number: 01966812.8 (22) Date of filing: 07.09.2001

(51) International Patent Classification (IPC)7: E04D 1/34, E04D 1/36, E04D 3/36, E04D 12/00 (86) International application number: PCT/AU2001/001122 (87) International publication number: WO 2003/023164 (20.03.2003 Gazette 2003/12)

(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 (71) Applicants: Nu-Lok Roofing Systems Pty Ltd Adelaide, S.A. 5000 (AU) Hick, Robert Mainland West Willunga, S.A. 5172 (AU)	(72) Inventor: The designation of the inventor has not yet been filed  () (74) Representative: Kutzenberger, Helga, Dr. et al Kutzenberger & Wolff,Theodor-Heuss-Ring 23 50668 Köln 50668 Köln (DE)