EP1535943A4
Glycolic acid copolymer and method for production thereof
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 24 September 2023, 3 years ago.
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| CN104968716A | Cited by | China | – | Search report | – |
| WO02072662A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-23 |
| EP0624613A2 | Cites | European Patent Office (EPO) | A | Search report | 1-23 |
| EP0751165A2 | Cites | European Patent Office (EPO) | AD | Search report | 1-23 |
| EP0805175A1 | Cites | European Patent Office (EPO) | A | Search report | 1-23 |
| EP0953589A2 | Cites | European Patent Office (EPO) | A | Search report | 1-23 |
| US3839297A | Cites | United States of America | A | Search report | 1-23 |
| US3867190A | Cites | United States of America | AD | Search report | 1-23 |
| US4139525A | Cites | United States of America | A | Search report | 1-23 |
| US5440008A | Cites | United States of America | A | Search report | 1-23 |
| CH672133A5 | Cites | Switzerland | A | Search report | 1-23 |
| EP0624613A | Cites | European Patent Office (EPO) | – | – | – |
| WO02072662A | Cites | World Intellectual Property Organization (WIPO) | – | – | – |
| EP0953589A | Cites | European Patent Office (EPO) | – | – | – |
| EP0805175A | Cites | European Patent Office (EPO) | – | – | – |
| EP0751165A | Cites | European Patent Office (EPO) | – | – | – |
| DATABASE WPI Section Ch Week 199513, Derwent World Patents Index; Class A23, AN 1995-093907, XP002373496 | Non-patent | – | – | Search report | – |
| DATABASE WPI Section Ch Week 199930, Derwent World Patents Index; Class A23, AN 1999-287959, XP002373450 | Non-patent | – | – | Search report | – |
| DATABASE WPI Section Ch Week 200156, Derwent World Patents Index; Class A23, AN 2001-507931, XP002373451 | Non-patent | – | – | Search report | – |
| DATABASE WPI Section Ch Week 199610, Derwent World Patents Index; Class A23, AN 1996-094286, XP002373452 | Non-patent | – | – | Search report | – |
| DATABASE WPI Section Ch Week 199247, Derwent World Patents Index; Class A23, AN 1992-385305, XP002373453 | Non-patent | – | – | Search report | – |
| DATABASE WPI Section Ch Week 199927, Derwent World Patents Index; Class A23, AN 1999-287959, XP002373509 | Non-patent | – | – | Search report | – |
19 members in 8 offices; this record represents the family
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 2002277648 | Japan | – | |
| 2002277648 | Japan | A | |
| 2002280829 | Japan | – | |
| 2002280829 | Japan | A | |
| 2003037164 | Japan | – | |
| 2003037164 | Japan | A | |
| 0312165 | Japan | W |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| WO2004029129A1 | World Intellectual Property Organization (WIPO) | A1 | |
| JP2004115645A | Japan | A | |
| AU2003266581A1 | Australia | A1 | |
| JP2004137490A | Japan | A | |
| JP2004244547A | Japan | A | |
| EP1535943A1 | European Patent Office (EPO) | A1 | |
| KR20050074954A | Republic of Korea | A | |
| US2005288479A1 | United States of America | A1 | |
| EP1535943A4This record | European Patent Office (EPO) | A4 | |
| KR100684682B1 | Republic of Korea | B1 | |
| US7202326B2 | United States of America | B2 | |
| EP1535943B1 | European Patent Office (EPO) | B1 | |
| AT369388T | Austria | T | |
| ATE369388T1 | Austria | T1 | |
| DE60315472D1 | Germany | D1 | |
| DE60315472T2 | Germany | T2 | |
| JP4255712B2 | Japan | B2 | |
| JP4408614B2 | Japan | B2 | |
| JP4540321B2 | Japan | B2 |
54 legal events, as 5 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Expiry of rightR071 | R071 | DE | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| No opposition filedOpposition26N | 26N | 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 | |
| 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 | |
| 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 | |
| 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 | |
| Fr: translation not filedEN | EN | 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | 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 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | 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 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | 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
- 1535943
- Application
- 37984648
Titles3
- German
- GLYCOLSAÜRE COPOLYMER UND VERFAHREN ZU DESSEN HERSTELLUNG
- English
- GLYCOLIC ACID COPOLYMER AND METHOD FOR PRODUCTION THEREOF
- French
- COPOLYMERE D'ACIDE GLYCOLIQUE ET SON PROCEDE DE PRODUCTION
Classification
- CPC, 4
- C08G63/06
- C08G63/80
- C08G63/60
- C08G63/78
- IPC, 5
- C08G63 06
- C08G63 60
- C08G63 664
- C08G63 78
- C08G63 80
Designated states27
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye