EP0809997A3
Medical device with biomolecule-coated surface graft matrix
Abstract
A medical device having a surface graft matrix comprising carboxyl-functional groups located on the device, the surface graft matrix comprising an outer portion; and one or more biomolecules covalently coupled to the surface graft matrix, wherein a majority of the biomolecules are located in the outer portion of the surface graft matrix. The surface graft matrix can also be loaded with a pharmaceutical agent.

Term
Term ended
Projected expiry passed 12 May 2017, 9.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0294905A1 | Cites | European Patent Office (EPO) | X | Search report | 1,3,5,7-13,22 |
| US5080924A | Cites | United States of America | X | Search report | 1,3,5-9,12-20,22 |
| US5229172A | Cites | United States of America | X | Search report | 1,3,5,7-15,17-22 |
| US5415938A | Cites | United States of America | X | Search report | 1,3,5-9,12-20,22 |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 656614 | United States of America | – | |
| 65661496 | United States of America | A | |
| US19960656614 | – | – | – |
41 legal events, as 6 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 | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 because of non-payment of the annual feeLapsedV1 | V1 | NL | |
| 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 | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | 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 filedET | ET | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Translation of granted ep patentGrantedTRGR | TRGR | SE | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | 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 | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Information provided on ipc code assigned before grant6A 61L 27/00 A, 6A 61L 29/00 B, 6A 61L 31/00 B, 6A 61L 33/00 BRIC1 | 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 | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | 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
- 0809997
- Publication, DOCDB
- 0809997
- Publication, EPODOC
- EP0809997
- Application
- 97303222
- Application, DOCDB
- 97303222
- Application, EPODOC
- EP19970303222
Titles3
- German
- Medizinisches Gerät mit einer an der Oberflächen gegerbten und mit Biomolekülen beschichteten Matrix
- English
- Medical device with biomolecule-coated surface graft matrix
- French
- Article médical ayant une matrice greffée sur la surface revêtue de biomolécules
Classification
- CPC, 17
- A61L33/128
- A61L27/22
- A61L27/34
- A61L27/54
- A61L29/044
- A61L29/085
- A61L29/16
- A61L31/043
- A61L31/10
- A61L31/16
- A61L33/0029
- A61L33/0041
- A61L33/0076
- A61L33/0088
- A61L2300/00
- Y10S530/815
- Y10S530/816
- IPC, 13
- A61L31 00
- A61L27 22
- A61L27 34
- A61L27 54
- A61L29 04
- A61L29 08
- A61L29 16
- A61L31 04
- A61L31 10
- A61L31 16
- A61L33 00
- A61L33 12
- C08J7 00
Designated states6
- Contracting states, 6
- Germany
- France
- United Kingdom
- Italy
- Netherlands (Kingdom of the)
- Sweden