EP2000234A3
Machining of parts having holes
Abstract
Removing of a casting core from a metal casting leaves at least one opening in a surface of the metal. The opening is filled with a sacrificial material. The metal and sacrificial material are machined at the opening. After the machining, a remainder of the sacrificial material is removed.
Term
1.5 yearsto projected expiry
Projected expiry 3 April 2028, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| DE19528429A1 | Cites | Germany | XA | Search report | 1,14 |
| GB2201106A | Cites | United Kingdom | A | Search report | 1-15 |
| GB2382539A | Cites | United Kingdom | XA | Search report | 1 |
| US5049722A | Cites | United States of America | A | Search report | 1-15 |
| US5283020A | Cites | United States of America | A | Search report | 1-15 |
8 members in 3 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 758160 | United States of America | – | |
| 75816007 | United States of America | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP2000234A2 | European Patent Office (EPO) | A2 | |
| US2009095435A1 | United States of America | A1 | |
| JP2009262156A | Japan | A | |
| JP4759766B2 | Japan | B2 | |
| US8122583B2 | United States of America | B2 | |
| EP2000234A3This record | European Patent Office (EPO) | A3 | |
| EP2000234B1 | European Patent Office (EPO) | B1 | |
| US2013318771A1 | United States of America | A1 |
34 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Change of representativeR082 | R082 | DE | |
| Change of representativeR082 | R082 | DE | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Request for examination filed (corrected)R17P | R17P | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | 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
- 2000234
- Application
- 82513060
Titles3
- German
- Fertigung von Teilen mit Löchern
- English
- Machining of parts having holes
- French
- Usinage de pièces dotées de trous
Classification
- CPC, 11
- B22C9/04
- B23P17/02
- B22C9/12
- B22D29/00
- B22D29/001
- B22D31/002
- Y10T29/49993
- Y10T29/49812
- Y10T29/49989
- Y10T29/49982
- Y10T29/4981
- IPC, 5
- B22D29 00
- B22C9 04
- B22D31 00
- B23P25 00
- B22C9 12
Designated states38
- Contracting states, 34
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
and 10 moreShow fewer
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye
- Extension states, 4
- Albania
- Bosnia and Herzegovina
- North Macedonia
- Serbia