(19)
(11) EP 1 471 838 A2

(12)

(88) Date of publication A3:
01.04.2004

(43) Date of publication:
03.11.2004 Bulletin 2004/45

(21) Application number: 03731961.3

(22) Date of filing: 16.01.2003
(51) International Patent Classification (IPC)7A61B 17/20
(86) International application number:
PCT/US2003/001449
(87) International publication number:
WO 2003/061726 (31.07.2003 Gazette 2003/31)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 16.01.2002 US 349061 P
25.01.2002 US 351191 P

(71) Applicant: ENCAPSULATION SYSTEMS, INC
Broomall, PA 19008 (US)

(72) Inventor:
  • REDDING, Bruce, K., Jr.
    Broomall, PA 19009 (US)

(74) Representative: Pratt, Richard Wilson 
D. Young & Co,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)

   


(54) SUBSTANCE DELIVERY DEVICE