EP 0134151 A3 19851218 - CONTINUOUS STATIONERY
Title (en)
CONTINUOUS STATIONERY
Publication
Application
Priority
GB 8322376 A 19830819
Abstract (en)
[origin: EP0134151A2] A series of envelopes of generally conventional form are secured to tractor strips (21) by auxiliary flaps (12C) which are integral with the envelopes but readily detachable by tearing off along lines of weakness (17), such as perforations.
IPC 1-7
IPC 8 full level
B65D 27/10 (2006.01)
CPC (source: EP)
B65D 27/10 (2013.01)
Citation (search report)
- [X] US 2723076 A 19551108 - WHITMAN HARLAN M
- [X] GB 757151 A 19560912 - HARLAN MONROE WHITMAN
Designated contracting state (EPC)
DE FR NL
DOCDB simple family (publication)
EP 0134151 A2 19850313; EP 0134151 A3 19851218; GB 2145032 A 19850320; GB 2145032 B 19870325; GB 8322376 D0 19830921
DOCDB simple family (application)
EP 84305624 A 19840817; GB 8322376 A 19830819