EP0614462 - NEW METHOD OF PREPARING 2-FLUOROPURINE DERIVATIVES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.11.1998 Database last updated on 13.07.2024 | Most recent event Tooltip | 06.11.1998 | No opposition filed within time limit | published on 23.12.1998 [1998/52] | Applicant(s) | For all designated states Schering Aktiengesellschaft Müllerstrasse 170/178 13353 Berlin / DE | [N/P] |
Former [1997/52] | For all designated states SCHERING AKTIENGESELLSCHAFT Müllerstrasse 170/178 13353 Berlin / DE | ||
Former [1994/37] | For all designated states SCHERING AKTIENGESELLSCHAFT Müllerstrasse 170/178 D-13353 Berlin / DE | Inventor(s) | 01 /
VORBRÜGGEN, Helmut Wilkestr. 7 D-1000 Berlin 27 / DE | 02 /
KROLIKIEWICZ, Konrad Ehrenpreisweg 33 D-1000 Berlin 47 / DE | 03 /
WIRSCHING, Randolph, C. 3364 Marina Avenue Livermore, CA 94550 / US | 04 /
BAUMAN, John, G. 2465 Shoreline Drive, Apt. 214 Alameda, CA 94501 / US | [1994/37] | Application number, filing date | 92924601.5 | 23.11.1992 | [1994/37] | WO1992EP02689 | Priority number, date | DE19914139238 | 25.11.1991 Original published format: DE 4139238 | DE19914141454 | 12.12.1991 Original published format: DE 4141454 | [1994/37] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9311144 | Date: | 10.06.1993 | Language: | DE | [1993/14] | Type: | A1 Application with search report | No.: | EP0614462 | Date: | 14.09.1994 | Language: | DE | The application published by WIPO in one of the EPO official languages on 10.06.1993 takes the place of the publication of the European patent application. | [1994/37] | Type: | B1 Patent specification | No.: | EP0614462 | Date: | 29.12.1997 | Language: | DE | [1997/52] | Search report(s) | International search report - published on: | EP | 10.06.1993 | Classification | IPC: | C07H19/167, C07H19/20, C07H19/173, C07H19/19, C07D473/00 | [1994/37] | CPC: |
C07H19/16 (EP,US);
C07H19/20 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, SE [1994/37] | Title | German: | NEUES VERFAHREN ZUR HERSTELLUNG VON 2-FLUORPURIN-DERIVATEN | [1994/37] | English: | NEW METHOD OF PREPARING 2-FLUOROPURINE DERIVATIVES | [1994/37] | French: | NOUVEAU PROCEDE DE FABRICATION DE DERIVES DE LA 2-FLUOROPURINE | [1994/37] | Entry into regional phase | 03.11.1993 | National basic fee paid | 03.11.1993 | Designation fee(s) paid | 03.11.1993 | Examination fee paid | Examination procedure | 07.06.1993 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 03.11.1993 | Examination requested [1994/37] | 05.02.1996 | Despatch of a communication from the examining division (Time limit: M04) | 05.06.1996 | Reply to a communication from the examining division | 20.02.1997 | Despatch of communication of intention to grant (Approval: Yes) | 02.06.1997 | Communication of intention to grant the patent | 20.08.1997 | Fee for grant paid | 20.08.1997 | Fee for publishing/printing paid | Opposition(s) | 30.09.1998 | No opposition filed within time limit [1998/52] | Fees paid | Renewal fee | 13.10.1994 | Renewal fee patent year 03 | 16.10.1995 | Renewal fee patent year 04 | 21.10.1996 | Renewal fee patent year 05 | 20.10.1997 | Renewal fee patent year 06 |
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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. | Cited in | International search | [A]WO9014352 (SOUTHERN RES INST [US]) | [A] - CHEMICAL ABSTRACTS, vol. 99, 1983, Columbus, Ohio, US; abstract no. 140313, I.MATSUMOTO '2-Fluoro-6-methylpurine Riboside.' Seite 634 ;Spalte 2 ; |