(19)
(11)
EP 1 225 971 A1
(12)
(43)
Date of publication:
31.07.2002
Bulletin 2002/31
(21)
Application number:
99925948.4
(22)
Date of filing:
28.05.1999
(51)
International Patent Classification (IPC)
7
:
B01F
3/04
(86)
International application number:
PCT/US9911/775
(87)
International publication number:
WO 0072/951
(
07.12.2000
Gazette 2000/49)
(84)
Designated Contracting States:
DE FR GB
(71)
Applicant:
Microlin, L.C.
Salt Lake City,Utah 84119 (US)
(72)
Inventor:
JOSHI, Ashok, V.
Salt Lake City, UT 84124 (US)
(74)
Representative:
Ostertag, Reinhard et al
PatentanwälteDr. Ulrich OstertagDr. Reinhard OstertagEibenweg 10
70597 Stuttgart
70597 Stuttgart (DE)
(54)
CONTROLLED RELEASE OF SUBSTANCES