(19)
(11)
EP 1 670 691 A1
(12)
(43)
Date of publication:
21.06.2006
Bulletin 2006/25
(21)
Application number:
03758663.3
(22)
Date of filing:
19.09.2003
(51)
International Patent Classification (IPC):
B65D
33/12
(1968.09)
(86)
International application number:
PCT/IT2003/000560
(87)
International publication number:
WO 2004/106183
(
09.12.2004
Gazette 2004/50)
(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 RO SE SI SK TR
(30)
Priority:
29.05.2003
IT RM20030026
(71)
Applicant:
Fraschetti, Maurizio
00154 Roma (IT)
(72)
Inventor:
Fraschetti, Maurizio
00154 Roma (IT)
(74)
Representative:
Mascioli, Alessandro
Via Leonina 26
00184 Roma
00184 Roma (IT)
(54)
AN ENVELOPE STRUCTURE WITH A STIFFENING DEVICE