(19)
(11) EP 1 825 037 A1

(12)

(43) Date of publication:
29.08.2007 Bulletin 2007/35

(21) Application number: 05852581.7

(22) Date of filing: 30.11.2005
(51) International Patent Classification (IPC): 
D01F 6/90(2006.01)
(86) International application number:
PCT/US2005/043392
(87) International publication number:
WO 2006/060523 (08.06.2006 Gazette 2006/23)
(84) Designated Contracting States:
DE FR GB IT NL

(30) Priority: 01.12.2004 US 1432

(71) Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
Wilmington, Delaware 19898 (US)

(72) Inventors:
  • HARTZLER, Jon, David
    Midlothian, Virginia 23112 (US)
  • CHITRANGAD, Bhatnagar
    Midlothian, Virginia 23113 (US)

(74) Representative: Morf, Jan Stefan 
Abitz & Partner Patentanwälte Postfach 86 01 09
81628 München
81628 München (DE)

   


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