EP0241016A3
Easily-openable packaging container
Abstract
A multilayer container having a flange portion and an easily-openable packaging container packaged by using said multilayer container, wherein the interlaminar strength of said multilayer container is smaller than the peelig strength between said flange portion and the lid member, and a ring notch is provided to an inner surface layer of the flange portion inside a heat seal portion. The packaging container has both a good sealing property and an easy openability and has an excellent resistance to boiling and retort treatment, and peeled surface has a good appearance. A method for producing said multilayer container and a method for producing said packaging container, and an apparatus to be used for producing said multilayer container, and a method for filling and packaging, and an apparatus for filling and packaging are disclosed.
Term
Term ended
Projected expiry passed 8 April 2007, 19.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0101250A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0138267A2 | Cites | European Patent Office (EPO) | Y | Search report |
| DE2001032A1 | Cites | Germany | Y | Search report |
| US3572579A | Cites | United States of America | A | Search report |
39 members in 9 offices
Priority claims28
| Document | Office | Kind | Date |
|---|---|---|---|
| 7926086 | Japan | A | |
| 7926086 | Japan | – | |
| 16811586 | Japan | A | |
| 16811586 | Japan | – | |
| 17879986 | Japan | A | |
| 17879986 | Japan | – | |
| 22958886 | Japan | A | |
| 22958886 | Japan | – | |
| 22959186 | Japan | A | |
| 22959186 | Japan | – | |
| 22959286 | Japan | A | |
| 22959286 | Japan | – | |
| 22959386 | Japan | A | |
| 22959386 | Japan | – | |
| 16811586 | – | – | – |
| 17879986 | – | – | – |
| 22958886 | – | – | – |
| 22959186 | – | – | – |
| 22959286 | – | – | – |
| 22959386 | – | – | – |
| 7926086 | – | – | – |
| JP19860079260 | – | – | – |
| JP19860168115 | – | – | – |
| JP19860178799 | – | – | – |
| JP19860229588 | – | – | – |
| JP19860229591 | – | – | – |
| JP19860229592 | – | – | – |
| JP19860229593 | – | – | – |
Members39
| Document | Office | Kind | |
|---|---|---|---|
| EP0241016A2 | European Patent Office (EPO) | A2 | |
| JPS62251363A | Japan | A | |
| AU7116787A | Australia | A | |
| KR870009828A | Republic of Korea | A | |
| EP0241016A3This record | European Patent Office (EPO) | A3 | |
| BR8701579A | Brazil | A | |
| JPS6325037A | Japan | A | |
| AU7940287A | Australia | A | |
| JPS6344467A | Japan | A | |
| JPS6384921A | Japan | A | |
| JPS6396058A | Japan | A | |
| JPS6396061A | Japan | A | |
| JPS6396062A | Japan | A | |
| EP0282773A1 | European Patent Office (EPO) | A1 | |
| AU588445B2 | Australia | B2 | |
| US4905838A | United States of America | A | |
| AU603608B2 | Australia | B2 | |
| EP0241016B1 | European Patent Office (EPO) | B1 | |
| AT60019T | Austria | T | |
| ATE60019T1 | Austria | T1 | |
| DE3767343D1 | Germany | D1 | |
| EP0282773B1 | European Patent Office (EPO) | B1 | |
| AT67964T | Austria | T | |
| ATE67964T1 | Austria | T1 | |
| DE3773486D1 | Germany | D1 | |
| KR910009833B1 | Republic of Korea | B1 | |
| KR910009911B1 | Republic of Korea | B1 | |
| US5092469A | United States of America | A | |
| CA1303522C | Canada | C | |
| CA1304018C | Canada | C | |
| US5178293A | United States of America | A | |
| CA1316129C | Canada | C | |
| JPH0563385B2 | Japan | B2 | |
| JPH0564592B2 | Japan | B2 | |
| JPH0567509B2 | Japan | B2 | |
| JPH0575637B2 | Japan | B2 | |
| JPH0580336B2 | Japan | B2 | |
| US5319910A | United States of America | A | |
| JPH0659906B2 | Japan | B2 |
39 legal events, as 4 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Be: patent expiredExpiredBE20 | BE20 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Nl: ceased due to reaching the maximum lifetime of a patentCeasedNLV7 | NLV7 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Transmission of propertyTP | TP | FR | |
| AssignmentPUE | PUE | CH | |
| Nl: assignments of ep-patentsNLS | NLS | EP | |
| Nl: assignments of ep-patentsNLS | NLS | EP | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)732E | 732E | GB | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Se: european patent in force in swedenEAL | EAL | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0241016
- Publication, DOCDB
- 0241016
- Publication, EPODOC
- EP0241016
- Application
- 87105211
- Application, DOCDB
- 87105211
- Application, EPODOC
- EP19870105211
Titles3
- English
- EASILY-OPENABLE PACKAGING CONTAINER
- French
- Récipient d'emballage à ouverture facile
- German
- Leicht zu öffnender Verpackungsbehälter
Classification
- CPC, 32
- B32B7/06
- B29C65/18
- B29C65/745
- B29C65/76
- B29C66/112
- B29C66/131
- B29C66/24221
- B29C66/53461
- B29C66/542
- B29C66/71
- B29C66/723
- B29C66/72321
- B29C66/72341
- B29C66/73771
- B29C66/73773
- B29C66/73775
- B29C66/7392
- B29C66/73921
- B29C66/81427
- B29C66/81431
- B29C66/8161
- B29C66/8181
- B29C66/8322
- B29C2793/0054
- B32B27/08
- B32B27/32
- B32B2439/00
- B65D77/2052
- B65D2577/2033
- B65D2577/205
- B65D2577/2066
- B65D2577/2083
- IPC, 7
- B32B7 06
- B32B27 08
- B65D5 54
- B65D17 40
- B65D77 00
- B65D77 20
- B65D85 72
Designated states1
- Contracting states, 1
- Sweden