EP1925776A4
Rotary displacement type steam engine
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 29 August 2026, 0.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
6 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US1726462A | Cites | United States of America | A | Search report | 1 |
| US2789415A | Cites | United States of America | I | Search report | 1-3 |
| DE2928169A1 | Cites | Germany | A | Search report | 1 |
| US3057157A | Cites | United States of America | I | Search report | 1-3 |
| US3169375A | Cites | United States of America | I | Search report | 1-3 |
| US4089174A | Cites | United States of America | A | Search report | 1 |
| US608401A | Cites | United States of America | A | Search report | 1 |
| US933037A | Cites | United States of America | A | Search report | 1 |
| See also references of WO 2007026909A1 | Non-patent | – | – | Search report | – |
9 members in 5 offices; this record represents the family
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 2005251404 | Japan | – | |
| 2005251404 | Japan | A | |
| 2006317398 | Japan | W |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| WO2007026909A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2007064102A | Japan | A | |
| EP1925776A1 | European Patent Office (EPO) | A1 | |
| CN101253310A | China | A | |
| US2010154420A1 | United States of America | A1 | |
| EP1925776A4This record | European Patent Office (EPO) | A4 | |
| US7913493B2 | United States of America | B2 | |
| CN101253310B | China | B | |
| JP4779513B2 | Japan | B2 |
22 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 | |
| Intention to grant announcedINTG | INTG | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| 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 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| 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 | |
| Request for examination filed17P | 17P | |
| 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
- 1925776
- Application
- 67831701
Titles3
- German
- ROTATIONSVERDRÄNGERDAMPFMASCHINE
- English
- ROTARY DISPLACEMENT TYPE STEAM ENGINE
- French
- MOTEUR À VAPEUR VOLUMÉTRIQUE ROTATIF
Classification
- CPC, 11
- F02G5/02
- F01C1/18
- F01C1/3442
- F01C1/3446
- F01C11/004
- F04C2210/242
- F04C2210/245
- F04C2210/247
- F22B1/18
- F28D2015/0291
- Y02T10/12
- IPC, 6
- F01C1 14
- F01C1 344
- F01C11 00
- F01C13 04
- F01K25 00
- F28D15 02
Designated states31
- Contracting states, 31
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
- Netherlands (Kingdom of the)
and 7 moreShow fewer
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye