EP0179639A3
Multilayer plastic articles
Abstract
The present invention provides a multilayer plastics structure characterised by a laminate of at least one layer of a high gas barrier polymer and at least one layer of a blend of at least one propylene based polymer and at least one linear low density polyethylene wherein the total amount of the linear low density polyethylene is equal to or less than about 30 percent by weight of the blend. Such structures may be formed into containers.
Term
Term ended
Projected expiry passed 21 October 2005, 20.9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0144642A2 | Cites | European Patent Office (EPO) | XP | Search report |
| EP0144999A2 | Cites | European Patent Office (EPO) | XP | Search report |
| GB1583059A | Cites | United Kingdom | A | Search report |
| GB2029762A | Cites | United Kingdom | A | Search report |
15 members in 11 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 663636 | United States of America | – | |
| 66363684 | United States of America | A | |
| 663636 | – | – | – |
| US19840663636 | – | – | – |
Members15
| Document | Office | Kind | |
|---|---|---|---|
| ZA855734B | South Africa | B | |
| EP0179639A2 | European Patent Office (EPO) | A2 | |
| AU4587585A | Australia | A | |
| JPS61100451A | Japan | A | |
| BR8505237A | Brazil | A | |
| US4605576A | United States of America | A | |
| CN85106318A | China | A | |
| AU564437B2 | Australia | B2 | |
| EP0179639A3This record | European Patent Office (EPO) | A3 | |
| AU7266487A | Australia | A | |
| NZ212846A | New Zealand | A | |
| IN165481B | India | B | |
| CA1279423C | Canada | C | |
| MX165172B | Mexico | B | |
| US4605576B1 | United States of America | B1 |
8 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0179639
- Publication, DOCDB
- 0179639
- Publication, EPODOC
- EP0179639
- Application
- 85307577
- Application, DOCDB
- 85307577
- Application, EPODOC
- EP19850307577
Titles3
- English
- MULTILAYER PLASTIC ARTICLES
- French
- Articles multicouches en matière plastique
- German
- Mehrschichtige Kunststoffkörper
Classification
- CPC, 20
- B32B27/32
- B32B2272/00
- C08L23/06
- C08L23/12
- C08L23/142
- Y10T428/1341
- Y10T428/1379
- Y10T428/1383
- Y10T428/24992
- Y10T428/2826
- Y10T428/31913
- Y10T428/3192
- Y10T428/31928
- B32B7/12
- B32B27/08
- B32B27/306
- B32B2270/00
- B32B2323/046
- B32B2323/10
- B32B2439/00
- IPC, 11
- B65D1 00
- B32B27 00
- B32B27 32
- C08L7 00
- C08L21 00
- C08L23 00
- C08L23 06
- C08L23 10
- C08L23 12
- C08L23 14
- C08L101 00
Designated states10
- Contracting states, 10
- Austria
- Belgium
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)
- Sweden