(19)
(11)
EP 0 871 807 A1
(12)
(43)
Date of publication:
21.10.1998
Bulletin 1998/43
(21)
Application number:
95936256.0
(22)
Date of filing:
12.10.1995
(51)
International Patent Classification (IPC):
D01D
5/
24
( . )
D01F
6/
62
( . )
(86)
International application number:
PCT/US1995/012800
(87)
International publication number:
WO 1997/013896
(
17.04.1997
Gazette 1997/17)
(84)
Designated Contracting States:
DE ES FR GB IT
(71)
Applicant:
E.I. DU PONT DE NEMOURS AND COMPANY
Wilmington Delaware 19898 (US)
(72)
Inventor:
HERNANDEZ, Ismael, Antonio
Winterville, NC 28590-9591 (US)
(74)
Representative:
Jones, Alan John
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)
(54)
IMPROVEMENTS IN AND RELATING TO HOLLOW FIBER IDENTIFICATION