EP 0279632 A3 19891206 - CLOSABLE BAG
Title (en)
CLOSABLE BAG
Publication
Application
Priority
- GB 8703508 A 19870216
- GB 8726038 A 19871106
Abstract (en)
[origin: EP0279632A2] A bag (1) of sheet material having a seal (2) at one end thereof, side gussets (4) and an open end (3), the bag (1) having a closure strip (8) of sheet material having a first portion (9) secured across one outer face of the bag (1) and a second portion (10) overlying said face adjacent the open end (3) of the bag (1), said second portion (10) carrying pressure sensitive adhesive and said overlaid area of said face carrying a layer of silicone so that said pressure sensitive adhesive adheres temporarily to the overlaid area to allow the open end (3) of the bag (1) to be folded so that the edges underlie and are sealed by said second portion (10).
IPC 1-7
IPC 8 full level
B65D 33/20 (2006.01)
CPC (source: EP)
B65D 33/20 (2013.01)
Citation (search report)
- [X] US 4402453 A 19830906 - REGENSTEIN JR JOSEPH R [US]
- [Y] CH 325095 A 19571031 - HESSER AG MASCHF [DE]
- [A] US 4417658 A 19831129 - GARDNER DONALD E [US], et al
- [A] EP 0134130 A2 19850313 - SANDERS BERNARD
- [A] US 4288279 A 19810908 - BLORE PETER D, et al
- [A] GB 2163698 A 19860305 - HENRY & CO LTD A & S
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0279632 A2 19880824; EP 0279632 A3 19891206; DE 279632 T1 19890216; ES 2004485 A4 19890116
DOCDB simple family (application)
EP 88301282 A 19880216; DE 88301282 T 19880216; ES 88301282 T 19880216