EP0796256 - PROCESS FOR PREPARING RANITIDINE [Right-click to bookmark this link] | |||
Former [1997/39] | NOVEL PROCESSES FOR PREPARING RANITIDINE | ||
[2003/37] | Status | No opposition filed within time limit Status updated on 10.12.2004 Database last updated on 19.10.2024 | Most recent event Tooltip | 25.07.2008 | Change - representative | published on 27.08.2008 [2008/35] | Applicant(s) | For all designated states Aventis Pharmaceuticals Inc. Route 202-206, P.O. Box 6800 Bridgewater, NJ 08807-0800 / US | [N/P] |
Former [2000/20] | For all designated states Aventis Pharmaceuticals Inc. Route 202-206, P.O. Box 6800 Bridgewater, NJ 08807-0800 / US | ||
Former [1997/39] | For all designated states HOECHST MARION ROUSSEL, INC. 2110 East Galbraith Road P.O. Box 156300 Cincinnati OH 45215-6300 / US | Inventor(s) | 01 /
STROM, Robert, M. 789 W. Chippewa River Road Midland, MI 48640 / US | [1997/39] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
Former [1997/39] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 95941480.6 | 20.11.1995 | [1997/39] | WO1995US15385 | Priority number, date | US19940351985 | 08.12.1994 Original published format: US 351985 | US19950542408 | 16.11.1995 Original published format: US 542408 | [1997/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9617839 | Date: | 13.06.1996 | Language: | EN | [1996/27] | Type: | A1 Application with search report | No.: | EP0796256 | Date: | 24.09.1997 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.06.1996 takes the place of the publication of the European patent application. | [1997/39] | Type: | B1 Patent specification | No.: | EP0796256 | Date: | 04.02.2004 | Language: | EN | [2004/06] | Search report(s) | International search report - published on: | EP | 13.06.1996 | Classification | IPC: | C07D307/52 | [1997/39] | CPC: |
C07D307/52 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1997/39] | Extension states | LT | 07.07.1997 | LV | 07.07.1997 | SI | 07.07.1997 | Title | German: | VERFAHREN ZUR HERSTELLUNG VON RANITIDIN | [1997/39] | English: | PROCESS FOR PREPARING RANITIDINE | [2003/37] | French: | PROCEDE DE PREPARATION DE RANITIDINE | [2003/37] |
Former [1997/39] | NOVEL PROCESSES FOR PREPARING RANITIDINE | ||
Former [1997/39] | NOUVEAUX PROCEDES DE PREPARATION DE RANITIDINE | Entry into regional phase | 07.07.1997 | National basic fee paid | 07.07.1997 | Designation fee(s) paid | 07.07.1997 | Examination fee paid | Examination procedure | 28.05.1996 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 07.07.1997 | Examination requested [1997/39] | 13.08.1998 | Despatch of a communication from the examining division (Time limit: M07) | 23.04.1999 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 05.07.1999 | Reply to a communication from the examining division | 27.06.2002 | Despatch of communication of intention to grant (Approval: No) | 26.02.2003 | Despatch of a communication from the examining division (Time limit: M06) | 16.07.2003 | Reply to a communication from the examining division | 22.07.2003 | Despatch of communication of intention to grant (Approval: later approval) | 25.07.2003 | Communication of intention to grant the patent | 03.11.2003 | Fee for grant paid | 03.11.2003 | Fee for publishing/printing paid | Opposition(s) | 05.11.2004 | No opposition filed within time limit [2005/04] | Request for further processing for: | 05.07.1999 | Request for further processing filed | 05.07.1999 | Full payment received (date of receipt of payment) Request granted | 28.07.1999 | Decision despatched | Fees paid | Renewal fee | 12.11.1997 | Renewal fee patent year 03 | 26.11.1998 | Renewal fee patent year 04 | 08.11.1999 | Renewal fee patent year 05 | 10.11.2000 | Renewal fee patent year 06 | 01.02.2002 | Renewal fee patent year 07 | 25.11.2002 | Renewal fee patent year 08 | 21.11.2003 | Renewal fee patent year 09 | Penalty fee | Additional fee for renewal fee | 30.11.2001 | 07   M06   Fee paid on   01.02.2002 |
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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 | ES544063 [ ] (MEDICHEM S.A.); | ES544062 [ ] (MEDICHEM S.A.); | [DX]US4128658 (PRICE BARRY J, et al) [DX] 1-6 * column 10, line 48 - line 67 * * column 24, line 41 - column 25, line 14; example 20 * | [X] - A.S. DIAZ DEL CORAL, "An antiulcer (furanylmethylthioethyl)ethylenediamine derivative", CHEMICAL ABSTRACTS, (19870202), vol. 106, no. 5, Database accession no. 32816u, page 528, column 1 [X] 1-6 * abstract * | [Y] - A. S. DIAZ DEL CORAL, "Furfuryl aminoethyl sulfide derivatives", CHEMICAL ABSTRACTS, (19870302), vol. 106, no. 9, Database accession no. 67086h, page 591, column 1 [Y] 1-6 * abstract * | [Y] - J. KOSÁRY ET AL., "A modified synthesis of 2-{[1-methylamino)-2-nitroethenyl]amino}ethanediol", PHARMAZIE, BERLIN DE, vol. 48, no. 2, page 143 [Y] 1-6 * the whole document * |