EP1389352A2
Polymer electrolyte membrane
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 20 March 2022, 4.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
12 members in 8 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 797557 | United States of America | – | |
| 79755701 | United States of America | A | |
| 0208879 | United States of America | W |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| WO02087001A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2002255885A1 | Australia | A1 | |
| US6503378B1 | United States of America | B1 | |
| US2003060521A1 | United States of America | A1 | |
| WO02087001A3 | World Intellectual Property Organization (WIPO) | A3 | |
| KR20030090779A | Republic of Korea | A | |
| US6670403B2 | United States of America | B2 | |
| EP1389352A2This record | European Patent Office (EPO) | A2 | |
| CN1579032A | China | A | |
| JP2005509243A | Japan | A | |
| TWI239358B | Taiwan Province of China | B | |
| KR100895777B1 | Republic of Korea | B1 |
8 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | |
| 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 | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | 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
- 1389352
- Application
- 27253129
Titles3
- German
- POLYMERELEKTROLYT-MEMBRAN
- English
- POLYMER ELECTROLYTE MEMBRANE
- French
- MEMBRANE A ELECTROLYTE POLYMERE
Classification
- CPC, 19
- B01D67/0093
- C08J5/22
- B01D71/32
- B01D71/80
- B01D71/82
- B82Y30/00
- C08J5/2243
- H01M8/1023
- H01M8/1039
- H01M8/1072
- H01M8/1081
- H01M8/109
- B01D2323/30
- Y02P70/50
- Y02E60/50
- Y02E60/10
- H01M50/423
- H01M50/42
- B01D71/281
- IPC, 12
- H01B1 06
- B01D67 00
- B01D71 28
- B01D71 32
- B01D71 80
- B01D71 82
- C08J5 22
- H01B13 00
- H01M8 02
- H01M8 10
- H01M50 42
- H01M50 423
Designated states26
- Contracting states, 20
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- Türkiye
- Extension states, 6
- Albania
- Lithuania
- Latvia
- North Macedonia
- Romania
- Slovenia