EP 0470771 A2 19920212 - Microwave package with easy open seal.
Title (en)
Microwave package with easy open seal.
Title (de)
Mikrowellenverpackung mit leicht zu öffendem Verschluss.
Title (fr)
Emballage pour micro-ondes à ouverture facile.
Publication
Application
Priority
US 56192290 A 19900802
Abstract (en)
An easy-to-open package for microwave cooking comprises a layer of non-melting cellulosic material, a support layer of polyethylene terephthalate film, a layer of vacuum deposited metal, and a layer of heat releasable thermoplastic material, used to seal the package in a wrapped conformation. <IMAGE>
IPC 1-7
IPC 8 full level
B65D 65/40 (2006.01); B65D 75/26 (2006.01); B65D 81/34 (2006.01)
CPC (source: EP)
B65D 81/3461 (2013.01); B65D 2581/3466 (2013.01); B65D 2581/3472 (2013.01); B65D 2581/3478 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0470771 A2 19920212; EP 0470771 A3 19921216; AU 631748 B2 19921203; AU 8139491 A 19920206; BR 9102998 A 19920428; CA 2047993 A1 19920203; JP H0692376 A 19940405; MX 9100476 A 19920401; NZ 238944 A 19930428; ZA 916103 B 19930428
DOCDB simple family (application)
EP 91307082 A 19910801; AU 8139491 A 19910729; BR 9102998 A 19910712; CA 2047993 A 19910726; JP 21046891 A 19910729; MX 9100476 A 19910801; NZ 23894491 A 19910712; ZA 916103 A 19910802