(19)

(11)

EP 0 305 441 A1

(12)

(43) Date of publication: 08.03.1989 Bulletin 1989/10 (21) Application number: 88902186.0 (22) Date of filing: 11.03.1988

(51) International Patent Classification (IPC):  B65D 83/ 44( . ) B65D 83/ 14( . ) B05B 9/ 04( . ) (86) International application number: PCT/GB1988/000197 (87) International publication number: WO 1988/007010 (22.09.1988 Gazette 1988/21)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 13.03.1987 GB 19870005965 (71) Applicant: RIKER LABORATORIES, INC. Northridge, CA 91324 (US)	(72) Inventor: BOLTON, Philip Blackburn Lancashire (GB) (74) Representative: Bowman, Paul Alan, et al  LLOYD WISE, TREGEAR & CO. Norman House 105-109 Strand London WC2R OAE London WC2R OAE (GB)