(19)
(11) EP 1 175 340 A2

(12)

(88) Date of publication A3:
04.10.2001

(43) Date of publication:
30.01.2002 Bulletin 2002/05

(21) Application number: 00949832.0

(22) Date of filing: 25.04.2000
(51) International Patent Classification (IPC)7B65B 1/00
(86) International application number:
PCT/IB0000/617
(87) International publication number:
WO 0066/432 (09.11.2000 Gazette 2000/45)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 30.04.1999 US 131902 P

(71) Applicants:
  • E.I. DU PONT DE NEMOURS AND COMPANY
    Wilmington Delaware 19898 (US)
  • Plasticos Dise S.A.
    Los Boulevares, Cordoba 5147 (AR)

(72) Inventors:
  • DI TELLA, Carlos Alberto
    Cordoba,Provincia de Cordoba (AR)
  • SEIDEL, Gerardo Carlos
    Villa Belgrano Cordoba,Prov. de Cordoba (AR)
  • MARCANTONELLI, Ricardo Hugo
    Cordoba,Provincia de Cordoba (AR)

(74) Representative: Jones, Alan John et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)

   


(54) PACKAGING TO ENHANCE SHELF LIFE OF FOODS