(19)
(11) EP 0 335 961 A1

(12)

(43) Date of publication:
11.10.1989 Bulletin 1989/41

(21) Application number: 88909664.0

(22) Date of filing: 14.10.1988
(51) International Patent Classification (IPC): 
A01N 59/ 00( . )
A01N 37/ 02( . )
(86) International application number:
PCT/US1988/003582
(87) International publication number:
WO 1989/003178 (20.04.1989 Gazette 1989/09)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 16.10.1987 US 19870109473

(71) Applicant: SAFER, INC.
Newton, MA 02159 (US)

(72) Inventors:
  • PURITCH, George, S.
    Saanichton, British Colombia V0S 1M0 (CA)
  • McHARG, Douglas
    Victoria, British Colombia V8R 2T8 (CA)

(74) Representative: Holdcroft, James Gerald, Dr., et al 
Graham Watt & Co., Riverhead
Sevenoaks, Kent TN13 2BN
Sevenoaks, Kent TN13 2BN (GB)

   


(54) BIODEGRADABLE HERBICIDAL COMPOSITION