(19)
(11)
EP 0 774 977 A1
(12)
(43)
Date of publication:
28.05.1997
Bulletin 1997/22
(21)
Application number:
96919143.0
(22)
Date of filing:
04.06.1996
(51)
International Patent Classification (IPC):
B65B
55/
12
( . )
A23B
4/
027
( . )
A23B
4/
24
( . )
A23B
9/
30
( . )
A23L
3/
358
( . )
A61L
2/
20
( . )
A01N
59/
00
( . )
A23B
4/
16
( . )
A23B
9/
14
( . )
A23L
3/
3409
( . )
A61L
2/
16
( . )
C01B
11/
02
( . )
(86)
International application number:
PCT/US1996/009202
(87)
International publication number:
WO 1996/039200
(
12.12.1996
Gazette 1997/02)
(84)
Designated Contracting States:
BE DE DK ES GB IE IT SE
(30)
Priority:
05.06.1995
US 19950465087
(71)
Applicant:
Bernard Technologies, Inc.
Chicago, IL 60611 (US)
(72)
Inventors:
BARENBERG, Sumner, A.
Chicago, IL 60611 (US)
GRAY, Peter, N.
Chicago, IL 60611 (US)
(74)
Representative:
Eyles, Christopher Thomas
W.P. THOMPSON & CO. Celcon House 289-293 High Holborn
London WC1V 7HU
London WC1V 7HU (GB)
(54)
SUSTAINED RELEASE BIOCIDAL COMPOSITIONS AND THEIR USES