(19)
(11) EP 2 122 077 A1

(12)

(43) Date of publication:
25.11.2009 Bulletin 2009/48

(21) Application number: 07868042.8

(22) Date of filing: 26.12.2007
(51) International Patent Classification (IPC): 
E04B 1/62(2006.01)
(86) International application number:
PCT/US2007/026330
(87) International publication number:
WO 2008/085477 (17.07.2008 Gazette 2008/29)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 27.12.2006 US 877334 P

(71) Applicant: E. I. Du Pont de Nemours and Company
Wilmington, DE 19898 (US)

(72) Inventors:
  • WESTON, Theresa
    Richmond, Virginia 23224 (US)
  • O'ROURKE, Barbara, K.
    Newark, Delaware 19711 (US)
  • STACHNIK, Mieczyslaw
    L-2624 Luxembourg (FR)
  • KNOFF, Warren, F.
    Richmond, Virginia 23220 (US)
  • NOBBEE, Wazir
    Chesterfield, Virginia 23838 (US)
  • BOONE, Kimdolyn
    Richmond, Virginia 23237 (US)

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

   


(54) MULTIPLE SHEET BUILDING WRAP FOR USE IN EXTERNAL WALL ASSEMBLIES HAVIN WET-APPLIED FACADES AND METHOD OF INSTALLATION