EP0458079A3
Ultrasonic contrast agent, its preparation and application as diagnostic or therapeutic
Abstract
The invention relates to ultrasound contrast agents consisting of microparticles containing a gas and polyaminodicarboxylic acid co-imide derivatives, processes for their preparation and their use as diagnostics and therapeutics.
Term
Term ended
Projected expiry passed 25 April 2011, 15.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0123235A2 | Cites | European Patent Office (EPO) | AD | Search report |
| EP0224934A2 | Cites | European Patent Office (EPO) | AD | Search report |
| EP0274127A2 | Cites | European Patent Office (EPO) | A | Search report |
| EP0327490A1 | Cites | European Patent Office (EPO) | AD | Search report |
| WO8002365A1 | Cites | World Intellectual Property Organization (WIPO) | AD | Search report |
19 members in 9 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 4013231 | Germany | – | |
| 4013231 | Germany | A |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| CA2041260A1 | Canada | A1 | |
| IE911385A1 | Ireland | A1 | |
| DE4013321A1 | Germany | A1 | |
| EP0458079A2 | European Patent Office (EPO) | A2 | |
| EP0458079A3This record | European Patent Office (EPO) | A3 | |
| DE9007512U1 | Germany | U1 | |
| US5137928A | United States of America | A | |
| JPH04225926A | Japan | A | |
| US5190982A | United States of America | A | |
| US5205287A | United States of America | A | |
| EP0458079B1 | European Patent Office (EPO) | B1 | |
| AT108666T | Austria | T | |
| ATE108666T1 | Austria | T1 | |
| DE59102225D1 | Germany | D1 | |
| ES2058978T3 | Spain | T3 | |
| DK0458079T3 | Denmark | T3 | |
| IE65065B1 | Ireland | B1 | |
| CA2041260C | Canada | C | |
| JP3381930B2 | Japan | B2 |
51 legal events, as 8 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 | |
| Announcement of lapse in spainLapsedFD2A | FD2A | ES | |
| 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Patent ceasedCeasedPL | PL | CH | |
| Discontinued because of reaching the maximum lifetime of a patentV4 | V4 | NL | |
| Expiry of rightR071 | R071 | DE | |
| 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 | |
| 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 | |
| Transmission of propertyTP | TP | FR | |
| Nl: assignments of ep-patentsNLS | NLS | EP | |
| New agentNV | NV | CH | |
| Name/firm changedPFA | PFA | CH | |
| AssignmentPUE | PUE | CH | |
| AssignmentPUE | PUE | CH | |
| Ep patent lapsedLapsedEBP | EBP | DK | |
| 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 | |
| Ip right revivedD3 | D3 | FR | |
| Notification of lapseLapsedST | ST | FR | |
| European patent in force as of 2002-01-01IF02 | IF02 | GB | |
| 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 | |
| Ep patent with danish claimsT3 | T3 | DK | |
| Definitive protectionFG2A | FG2A | ES | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| Fr: translation filedET | ET | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed (corrected)R17P | R17P | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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
- 0458079
- Application
- 911066603
Titles3
- German
- Ultraschall-Kontrastmittel, Verfahren zu ihrer Herstellung und Verwendung derselben als Diagnostika und Therapeutika
- English
- Ultrasonic contrast agent, its preparation and application as diagnostic or therapeutic
- French
- Agent de contraste ultrasonique, sa préparation et application comme diagnostic ou thérapeutique
Classification
- CPC, 2
- A61K49/223
- A61P43/00
- IPC, 5
- A61K31 785
- A61K49 00
- A61K49 22
- A61P43 00
- C08G69 10
Designated states11
- Contracting states, 11
- Austria
- Belgium
- Switzerland
- Germany
- Denmark
- Spain
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)