EP0777901A4
Data track pattern including embedded servo sectors for magneto-resistive head structure for a disk drive
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 21 July 2015, 11.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
9 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9
Every citation, both waysCites: the store holds 4 of 5
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0433059A2 | Cites | European Patent Office (EPO) | Y | Search report | 1,2,4-6,9-15,20 |
| WO9102354A1 | Cites | World Intellectual Property Organization (WIPO) | YA | Search report | 1,2,4-6,9-15,20 |
| WO9102354A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| EP433059A | Cites | European Patent Office (EPO) | – | – | – |
| See also references of WO 9607178A1 | Non-patent | – | – | Search report | – |
10 members in 6 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 19940296643 | United States of America | – | |
| 29664394 | United States of America | A | |
| 29664394 | United States of America | A | |
| 9509976 | United States of America | W | |
| 9509976 | United States of America | W | |
| US19940296643 | – | – | – |
| WO1995US09976 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| WO9607178A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US5587850A | United States of America | A | |
| EP0777901A1 | European Patent Office (EPO) | A1 | |
| KR970705813A | Republic of Korea | A | |
| EP0777901A4This record | European Patent Office (EPO) | A4 | |
| JPH10505446A | Japan | A | |
| US5796543A | United States of America | A | |
| EP0777901B1 | European Patent Office (EPO) | B1 | |
| DE69523326D1 | Germany | D1 | |
| DE69523326T2 | Germany | T2 |
28 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | 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 | |
| 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 | |
| Fr: translation not filedEN | EN | EP | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | 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 | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOS IGRAGRAH | GRAH | EP | |
| Despatch of communication of intention to grantORIGINAL CODE: EPIDOS AGRAGRAG | GRAG | 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
- 0777901
- Publication, DOCDB
- 0777901
- Publication, EPODOC
- EP0777901
- Application
- 95928764
- Application, DOCDB
- 95928764
- Application, EPODOC
- EP19950928764
Titles3
- English
- DATA TRACK PATTERN INCLUDING EMBEDDED SERVO SECTORS FOR MAGNETO-RESISTIVE HEAD STRUCTURE FOR A DISK DRIVE
- French
- CONFORMATION D'UNE PISTE DE DONNEES COMPRENANT DES SECTEURS DE COMMANDE INCORPORES CORRESPONDANT A LA STRUCTURE DE LA TETE MAGNETORESISTIVE D'UNE UNITE DE DISQUE
- German
- EINGEBETTETE SERVOSEKTOREN FÜR EINE MAGNETORESISTIVE KOPFSTRUKTUR ENTHALTENDES DATENSPURMUSTER
Classification
- CPC, 6
- G11B5/3967
- G11B5/596
- G11B5/4886
- G11B5/59683
- G11B5/09
- G11B21/02
- IPC, 4
- G11B21 10
- G11B5 39
- G11B5 48
- G11B5 596
Designated states1
- Contracting states, 1
- Netherlands (Kingdom of the)