(19)
(11) EP 1 100 662 A1

(12)

(43) Date of publication:
23.05.2001 Bulletin 2001/21

(21) Application number: 99936792.3

(22) Date of filing: 28.07.1999
(51) International Patent Classification (IPC)7: B28B 19/00, B28B 1/52, B28B 5/02, B28B 3/12
(86) International application number:
PCT/GB9902/469
(87) International publication number:
WO 0006/355 (10.02.2000 Gazette 2000/06)
(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: 29.07.1998 GB 9816539

(71) Applicant: BPB plc
Slough,Buckinghamshire SL1 3UF (GB)

(72) Inventors:
  • DAVIES, David, Laurence
    D-48291 Telgate (DE)
  • EMILIUS, Jürgen
    D-50321 Koln (DE)
  • WICHT, Andreas
    Vancouver, British Columbia V6E 2E3 (CA)

(74) Representative: Vleck, Jan Montagu 
Reddie & Grose,16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)

   


(54) MANUFACTURE OF BUILDING BOARD