EP1578295A4
Dental light guide
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 19 November 2023, 2.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
8 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| US5634711A | Cites | United States of America | X | Search report | 1-11 |
9 members in 6 offices
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 427210P | United States of America | – | |
| 42721002 | United States of America | P | |
| 42721002 | United States of America | P | |
| 0336900 | United States of America | W | |
| 0336900 | United States of America | W | |
| 427210P | – | – | – |
| US20020427210P | – | – | – |
| US2003036900 | – | – | – |
| WO2003US36900 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| CA2511761A1 | Canada | A1 | |
| WO2004045445A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003294336A1 | Australia | A1 | |
| US2004141336A1 | United States of America | A1 | |
| EP1578295A1 | European Patent Office (EPO) | A1 | |
| BR0316715A | Brazil | A | |
| EP1578295A4This record | European Patent Office (EPO) | A4 | |
| US7410283B2 | United States of America | B2 | |
| US2009046476A1 | United States of America | A1 |
9 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application withdrawnWithdrawn18W | 18W | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN WITHDRAWNSTAA | STAA | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| 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
- 1578295
- Publication, DOCDB
- 1578295
- Publication, EPODOC
- EP1578295
- Application
- 3789819
- Application, DOCDB
- 03789819
- Application, EPODOC
- EP20030789819
Titles3
- German
- DENTALER LICHTLEITER
- English
- DENTAL LIGHT GUIDE
- French
- GUIDE DE LUMIERE DENTAIRE
Classification
- CPC, 4
- G02B6/4298
- A61C19/004
- A61C19/066
- G02B6/0006
- IPC, 4
- A61C13 15
- F21V8 00
- G02B6 42
- A61C3 00
Designated states1
- Contracting states, 1
- Türkiye