EP0504431A4
Method of removing organic coating
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 9 October 2011, 15 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0259985A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0311817A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0344764A2 | Cites | European Patent Office (EPO) | A | Search report |
| FR2231110A1 | Cites | France | A | Search report |
| PATENT ABSTRACTS OF JAPAN vol. 6, no. 136 (E-120)23 July 1982 & JP-A-57 062 530 ( HITACHI ) | Non-patent | – | – | Search report |
| See also references of WO 9206489A1 | Non-patent | – | – | Search report |
23 members in 8 offices; this record represents the family
Priority claims6
| Document | Office | Kind | Date |
|---|---|---|---|
| 27089890 | Japan | A | |
| 27089890 | Japan | A | |
| 9101374 | Japan | W | |
| 9101374 | Japan | W | |
| JP19900270898 | – | – | – |
| WO1991JP01374 | – | – | – |
Members23
| Document | Office | Kind | |
|---|---|---|---|
| EP0440495A2 | European Patent Office (EPO) | A2 | |
| JPH03267918A | Japan | A | |
| KR920000045A | Republic of Korea | A | |
| CA2070839A1 | Canada | A1 | |
| WO9206489A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0440495A3 | European Patent Office (EPO) | A3 | |
| JPH04146616A | Japan | A | |
| EP0504431A1 | European Patent Office (EPO) | A1 | |
| US5187599A | United States of America | A | |
| EP0504431A4This record | European Patent Office (EPO) | A4 | |
| TW215129B | Taiwan Province of China | B | |
| EP0440495B1 | European Patent Office (EPO) | B1 | |
| DE69103541D1 | Germany | D1 | |
| US5378317A | United States of America | A | |
| DE69103541T2 | Germany | T2 | |
| EP0504431B1 | European Patent Office (EPO) | B1 | |
| DE69118164D1 | Germany | D1 | |
| DE69118164T2 | Germany | T2 | |
| JP2552389B2 | Japan | B2 | |
| KR0130058B1 | Republic of Korea | B1 | |
| KR100229687B1 | Republic of Korea | B1 | |
| JP3152430B2 | Japan | B2 | |
| CA2070839C | Canada | C |
27 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| 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 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Fr: translation filed ** revision of the translation of the patent or the claimsET1 | ET1 | EP | |
| Fr: translation filedET | ET | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | 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, DOCDB
- 0504431
- Publication, EPODOC
- EP0504431
- Application
- 917693
- Application, DOCDB
- 91917693
- Application, EPODOC
- EP19910917693
Titles
- English
- METHOD OF REMOVING ORGANIC COATING
Classification
- CPC, 2
- H10P50/287
- G03F7/423
- IPC, 7
- G03F7 42
- H01L21 027
- H01L21 30
- H01L21 302
- H01L21 304
- H01L21 3065
- H01L21 311
Designated states1
- Contracting states, 1
- Italy