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EP0316723
European procedure
Extract from the Register of European Patents
EP About this file: EP0316723
| EP0316723 - 3-[4(1-Substituted-4-piperazinyl)butyl]-4-thiazolidinones a process for their preparation and their use as medicaments [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.08.1993 Database last updated on 15.06.2024 | Most recent event Tooltip | 03.08.1993 | No opposition filed within time limit | published on 22.09.1993 [1993/38] | Applicant(s) | For all designated states HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED Route 202-206 North Somerville New Jersey 08876 / US | [N/P] |
| Former [1989/21] | For all designated states HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED Route 202-206 North Somerville New Jersey 08876 / US | Inventor(s) | 01 /
Hrib, Nicholas J. 356 Gemini Drive, Apt. 4 Somerville, N.J. 08876 / US | 02 /
Jurcak, John Gerard 70 JFK Boulevard, Apt. 315 Somerset, N.J. 08873 / US | [1992/40] |
| Former [1989/21] | 01 /
Hrib, Nicholas J. 356 Gemini Drive Apt. 4 Somerville, N.J. 08876 / US | ||
| 02 /
Jurcak, John Gerard 70 JFK Boulevard Apt. 315 Somerset, N.J. 08873 / US | Representative(s) | Becker, Heinrich Karl Engelbert, et al HOECHST AKTIENGESELLSCHAFT Zentrale Patentabteilung Gebäude F 821 65926 Frankfurt am Main / DE | [N/P] |
| Former [1989/21] | Becker, Heinrich Karl Engelbert, Dr., et al HOECHST AKTIENGESELLSCHAFT Zentrale Patentabteilung Gebäude F 821 D-65926 Frankfurt am Main / DE | Application number, filing date | 88118614.2 | 09.11.1988 | [1989/21] | Priority number, date | US19870123622 | 20.11.1987 Original published format: US 123622 | [1989/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0316723 | Date: | 24.05.1989 | Language: | EN | [1989/21] | Type: | B1 Patent specification | No.: | EP0316723 | Date: | 30.09.1992 | Language: | EN | [1992/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.03.1989 | Classification | IPC: | C07D277/14, C07D277/60, C07D417/12, C07D277/82, A61K31/425, A61K31/495 | [1989/21] | CPC: |
C07D277/60 (EP,US);
C07D401/06 (KR);
A61K31/44 (KR);
A61P25/04 (EP);
A61P25/08 (EP);
A61P25/18 (EP);
A61P25/20 (EP);
A61P25/24 (EP);
A61P25/26 (EP);
C07D277/14 (EP,KR,US);
C07D277/82 (EP,US);
C07D417/12 (EP,US);
C07D417/14 (EP,US)
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| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/21] | Title | German: | 3-[4(1-Substituierte-4-Piperazinyl)butyl]-4-Thiazolidinone, Verfahren zu deren Herstellung und ihre Anwendung als Arzneimittel | [1989/21] | English: | 3-[4(1-Substituted-4-piperazinyl)butyl]-4-thiazolidinones a process for their preparation and their use as medicaments | [1989/21] | French: | 3-[4(1-substitué-4-pipérazinyl)butyl]-4-thiazolidinones procédé de préparation et leur utilisation comme médicaments | [1989/21] | Examination procedure | 27.07.1989 | Examination requested [1989/38] | 27.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 02.08.1991 | Reply to a communication from the examining division | 20.08.1991 | Despatch of a communication from the examining division (Time limit: M04) | 20.12.1991 | Reply to a communication from the examining division | 19.03.1992 | Despatch of communication of intention to grant (Approval: Yes) | 02.04.1992 | Communication of intention to grant the patent | 11.06.1992 | Fee for grant paid | 11.06.1992 | Fee for publishing/printing paid | Opposition(s) | 01.07.1993 | No opposition filed within time limit [1993/38] | Fees paid | Renewal fee | 12.10.1990 | Renewal fee patent year 03 | 21.12.1990 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US2520179 (SURREY ALEXANDER R); | [A]FR2510571 (BRISTOL MYERS CO [US]); | [A]DE3247530 (BRISTOL MYERS CO [US]) |