EP0835752A3
Laminated polyester film and ink jet printing sheet
Abstract
The present invention relates to a laminated polyester film comprising: a biaxially oriented polyester film as a support film, andan easily adherent layer comprising a copolymer polyester having, as the structural units, (1) an alicyclic polyvalent hydroxyl compound, (2) an alicyclic polyvalent carboxylic acid compound and (3) an aromatic ester forming compound having ionic functional groups, said layer being at least monoaxially oriented.
Term
Term ended
Projected expiry passed 7 October 2017, 9 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0475633A2 | Cites | European Patent Office (EPO) | Y | Search report | 1,14,3-5,7,10,13 |
| EP0493008A2 | Cites | European Patent Office (EPO) | X | Search report | 1-10 |
| EP0595669A1 | Cites | European Patent Office (EPO) | Y | Search report | 1,2,8,9 |
| US4257928A | Cites | United States of America | AY | Search report | 1-10,13 |
| US4704325A | Cites | United States of America | XY | Search report | 1-13 |
| US5457081A | Cites | United States of America | Y | Search report | 1,3-5,7-10,13,14 |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 28610296 | Japan | – | |
| 28610296 | Japan | A | |
| JP19960286102 | – | – | – |
11 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Designated country de not longer valid8566 | 8566 | DE | |
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| Designation fees paidAKX | AKX | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;RO;SIAX | AX | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP3 | RAP3 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;RO;SIAX | AX | 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
- 0835752
- Publication, DOCDB
- 0835752
- Publication, EPODOC
- EP0835752
- Application
- 97117313
- Application, DOCDB
- 97117313
- Application, EPODOC
- EP19970117313
Titles3
- German
- Mehrschichtfilm aus Polyester und Schicht für Tintenstrahldruck
- English
- Laminated polyester film and ink jet printing sheet
- French
- Feuille en polyester stratifié et feuille pour impression par jet d'encre
Classification
- CPC, 6
- C08J7/047
- B32B27/36
- B41M5/5272
- C08J7/0427
- C08J2367/02
- C08J2467/00
- IPC, 11
- B41M5 00
- B29C55 12
- B29K67 00
- B29L9 00
- B32B27 00
- B32B27 36
- B41M5 50
- B41M5 52
- C08J7 04
- C08K3 36
- C08L67 02
Designated states23
- Contracting states, 18
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- Extension states, 5
- Albania
- Lithuania
- Latvia
- Romania
- Slovenia