Sealing multilayer film and hermetically sealable container made therewith
Abstract
The present invention relates to multilayer, unsymmetrical layer sequence (I) usable in combination with a substrate as a sealing layer with a sealing layer on the outside (b), wherein for the total composition of the layer sequence (I) a melt flow rate MFR of at least 0.1 g / 10 min, measured according to DIN ISO 1133 at 190 ° C and 2.16 kg, can be measured, the layer sequence (I) one or more layers (i1), (i2), Having, etc. having material compositions, each having a higher melt flow rate MFR, measured according to DIN ISO 1133 at 190 ° C and 2.16 kg, have emerged as the material composition forming the layer (b), the sum of the basis weights of each of the layers ( i1), (i2), etc., at least 40%, based on the basis weight of the entire layer sequence (I).
Term
Term ended
Projected expiry passed 5 February 2019, 7.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0093423A2 | Cites | European Patent Office (EPO) | A | Search report | 1-22 |
| EP0764679A1 | Cites | European Patent Office (EPO) | DX | Search report | 1-4,6,8-23 |
| US4837084A | Cites | United States of America | X | Search report | 1-3,6,7,11-15,19,20 |
| US5026594A | Cites | United States of America | X | Search report | 1,2,11-20,22 |
| US5360648A | Cites | United States of America | A | Search report | 1-22 |
| US5614315A | Cites | United States of America | A | Search report | 1-18 |
| WO9712755A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-20 |
5 members in 4 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 19806475 | Germany | A | |
| 19806475 | Germany | – | |
| 19806475 | – | – | – |
| DE1998106475 | – | – | – |
Members5
| Document | Office | Kind | |
|---|---|---|---|
| CA2261514A1 | Canada | A1 | |
| EP0936062A2 | European Patent Office (EPO) | A2 | |
| DE19806475A1 | Germany | A1 | |
| US2002168512A1 | United States of America | A1 | |
| EP0936062A3This record | European Patent Office (EPO) | A3 |
21 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| First examination report despatched17Q | 17Q | |
| Designation fees paidAKX | AKX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Information provided on ipc code assigned before grant7B 32B 27/32 A, 7B 32B 27/08 B, 7B 29D 9/00 B, 7B 32B 31/06 B, 7B 32B 31/02 B, 7B 29C 55/16 B, 7B 65B 9/08 B, 7B 65D 65/40 BRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0936062
- Publication, DOCDB
- 0936062
- Publication, EPODOC
- EP0936062
- Application
- 99102263
- Application, DOCDB
- 99102263
- Application, EPODOC
- EP19990102263
Titles3
- German
- Mehrlagige Siegelschicht und damit hergestellter hermetisch versiegelbarer Packstoff
- English
- Sealing multilayer film and hermetically sealable container made therewith
- French
- Feuille multicouche scellable et emballage scellé hermétiquement fabriqué à partir de celle-là
Classification
- CPC, 31
- B32B27/08
- B32B5/022
- B32B5/024
- B32B15/08
- B32B15/20
- B32B23/08
- B32B27/10
- B32B27/12
- B32B27/302
- B32B27/306
- B32B27/32
- B32B27/34
- B32B27/365
- B32B2311/24
- B32B2323/043
- B32B2323/046
- B32B2323/10
- B32B2325/00
- B32B2369/00
- B32B2377/00
- B32B2439/70
- Y10T428/259
- Y10T428/264
- Y10T428/31507
- Y10T428/31699
- Y10T428/31743
- Y10T428/3175
- Y10T428/31797
- Y10T428/31906
- Y10T428/31917
- Y10T428/31928
- IPC, 1
- B32B27 08
Designated states2
- Contracting states, 1
- Sweden
- Extension states, 1
- Slovenia