EP0213698A3
Polymer blends for packaging film and sheet
Abstract
Films or sheets fabricated from blends of an ethylenic polymer, a butene-1 polymer, and a propylene polymer in specified proportions have good peel seal characteristics. Such films or sheets will bond to a polypropylene substrate in a laminar structure by extrusion lamination without the need for an adhesive.
Term
Term ended
Projected expiry passed 27 June 2006, 20.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0060037A1 | Cites | European Patent Office (EPO) | X | Search report |
| EP0076375A1 | Cites | European Patent Office (EPO) | A | Search report |
| GB2060658A | Cites | United Kingdom | X | Search report |
| DE2234103B1 | Cites | Germany | A | Search report |
| FR2361225A1 | Cites | France | A | Search report |
| FR2389486A1 | Cites | France | A | Search report |
16 members in 7 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 750342 | United States of America | – | |
| 75034285 | United States of America | A | |
| 750342 | – | – | – |
| US19850750342 | – | – | – |
Members16
| Document | Office | Kind | |
|---|---|---|---|
| AU5895286A | Australia | A | |
| JPS6254745A | Japan | A | |
| EP0213698A2 | European Patent Office (EPO) | A2 | |
| NZ216675A | New Zealand | A | |
| EP0213698A3This record | European Patent Office (EPO) | A3 | |
| AU588330B2 | Australia | B2 | |
| US5036140A | United States of America | A | |
| EP0213698B1 | European Patent Office (EPO) | B1 | |
| AT69455T | Austria | T | |
| ATE69455T1 | Austria | T1 | |
| DE3682462D1 | Germany | D1 | |
| US5087667A | United States of America | A | |
| US5128414A | United States of America | A | |
| JPH0730220B2 | Japan | B2 | |
| JPH07241965A | Japan | A | |
| JP2510407B2 | Japan | B2 |
36 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
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|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Be: lapsedLapsedBERE | BERE | EP | |
| Be: lapsedLapsedBERE | BERE | 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Fr: translation filedET | ET | 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 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | 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
- 0213698
- Publication, DOCDB
- 0213698
- Publication, EPODOC
- EP0213698
- Application
- 86305027
- Application, DOCDB
- 86305027
- Application, EPODOC
- EP19860305027
Titles3
- English
- Polymer blends for packaging film and sheet
- German
- Polymere Zusammensetzung für Verpackungsfilme
- French
- Composition polymère pour pellicules d'emballage
Classification
- CPC, 7
- B32B27/08
- B32B27/32
- B32B2270/00
- B32B2307/518
- B32B2323/10
- B32B2553/00
- C08L23/20
- IPC, 13
- B32B27 32
- C08J5 18
- C08L7 00
- C08L21 00
- C08L23 00
- C08L23 04
- C08L23 10
- C08L23 12
- C08L23 18
- C08L23 20
- C08L33 00
- C08L33 02
- C08L101 00
Designated states11
- Contracting states, 11
- Austria
- Belgium
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein
- Luxembourg
- Netherlands (Kingdom of the)
- Sweden