EP1985291A3
Endodontic fibers and methods of use therefor
Abstract
The invention relates to endodontic fibers suitable for the sustained release of medicaments that have been homogeneously dispersed therein. Methods of using the endodontic fibers for the local delivery of medicaments, particularly antibiotics, to intracanal treatment sites are also described.
Term
Term ended
Projected expiry passed 30 March 2020, 6.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0140766A2 | Cites | European Patent Office (EPO) | XD | Search report | 1-15 |
| US4892736A | Cites | United States of America | XD | Search report | 1-15 |
| US5114718A | Cites | United States of America | X | Search report | 1-15 |
| GILAD JZ, TELES R, GOODSON M, WHITE RR, STASHENKO: "Development of a clindamycin-impregnated fiber as an intracanal medication in endodontic therapy", JOURNAL OF ENDODONTICS, vol. 25, no. 11, 1999, pages 722 - 727, XP000971017 | Non-patent | – | – | Search report | – |
| GOODSON JM, HOLBOROW D: "Monolithic tetracycline-containing fibers for controlled delivery to periodontal pockets", JOURNAL OF PERIODONTOLOGY, vol. 54, no. 10, 1983, pages 575 - 579, XP000961292 | Non-patent | – | – | Search report | – |
26 members in 11 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 127497P | United States of America | – | |
| 12749799 | United States of America | P | |
| 00919955 | European Patent Office (EPO) | A |
Members26
| Document | Office | Kind | |
|---|---|---|---|
| CA2370784A1 | Canada | A1 | |
| WO0059469A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO0059469A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1165057A2 | European Patent Office (EPO) | A2 | |
| WO0059469A9 | World Intellectual Property Organization (WIPO) | A9 | |
| CA2343471A1 | Canada | A1 | |
| US2002164557A1 | United States of America | A1 | |
| JP2002541085A | Japan | A | |
| US6712610B2 | United States of America | B2 | |
| US2004191722A1 | United States of America | A1 | |
| US7331787B2 | United States of America | B2 | |
| US2008096153A1 | United States of America | A1 | |
| EP1165057B1 | European Patent Office (EPO) | B1 | |
| AT399540T | Austria | T | |
| ATE399540T1 | Austria | T1 | |
| DE60039351D1 | Germany | D1 | |
| PT1165057E | Portugal | E | |
| EP1985291A2 | European Patent Office (EPO) | A2 | |
| DK1165057T3 | Denmark | T3 | |
| ES2308975T3 | Spain | T3 | |
| CA2343471C | Canada | C | |
| CA2370784C | Canada | C | |
| US7946849B2 | United States of America | B2 | |
| US2012028222A1 | United States of America | A1 | |
| EP1985291A3This record | European Patent Office (EPO) | A3 | |
| CY1108364T1 | Cyprus | T1 |
16 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| De no longer designated stateR108 | R108 | DE | |
| No designation fees paidAKY | AKY | EP | |
| De no longer designated stateR108 | R108 | DE | |
| Designated contracting statesAK | AK | 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 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Divisional application: reference to earlier applicationAC | AC | 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
- 1985291
- Application
- 80118367
Titles3
- German
- Endodontische Fasern und Verwendungsverfahren dafür
- English
- Endodontic fibers and methods of use therefor
- French
- Fibres endodontiques et leurs procédés d'utilisation
Classification
- CPC, 5
- A61K9/0063
- A61P1/02
- A61P29/00
- A61P31/02
- A61P31/04
- IPC, 8
- A61K9 70
- A61P31 04
- A61P29 00
- A61K9 00
- A61K31 65
- A61K31 7052
- A61P1 02
- A61P31 02
Designated states19
- Contracting states, 19
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden