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EP0464206
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EP About this file: EP0464206
| EP0464206 - DRUG FOR IMPROVING BRAIN FUNCTION [Right-click to bookmark this link] | Status | The application has been refused Status updated on 23.02.1996 Database last updated on 24.08.2024 | Most recent event Tooltip | 23.02.1996 | Refusal of application | published on 10.04.1996 [1996/15] | Applicant(s) | For all designated states DAIICHI PHARMACEUTICAL CO., LTD. 14-10, Nihonbashi 3-chome Chuo-ku Tokyo 103 / JP | [N/P] |
| Former [1992/02] | For all designated states DAIICHI PHARMACEUTICAL CO., LTD. 14-10, Nihonbashi 3-chome Chuo-ku, Tokyo 103 / JP | Inventor(s) | 01 /
KITAOKA, Hirofumi 14-21, Nankodai 5-chome Izumi-ku Sendai-shi Miyagi 981 / JP | 02 /
KAWAJIRI, Shinichi Daiichi Pharmaceutical Co. Ltd. Research Institute 16-13, Kitakasai 1-chome Edogawa-Ku Tokyo 134 / JP | [1992/02] | Representative(s) | Kinzebach, Werner, et al Reitstötter, Kinzebach & Partner Patentanwälte Postfach 86 06 49 81633 München / DE | [N/P] |
| Former [1992/02] | Kinzebach, Werner, Dr., et al Patentanwälte Reitstötter, Kinzebach und Partner Postfach 86 06 49 D-81633 München / DE | Application number, filing date | 90904947.0 | 23.03.1990 | [1992/02] | WO1990JP00392 | Priority number, date | JP19890072371 | 24.03.1989 Original published format: JP 7237189 | [1992/02] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9011080 | Date: | 04.10.1990 | Language: | EN | [1990/23] | Type: | A1 Application with search report | No.: | EP0464206 | Date: | 08.01.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.10.1990 takes the place of the publication of the European patent application. | [1992/02] | Search report(s) | International search report - published on: | JP | 04.10.1990 | (Supplementary) European search report - dispatched on: | EP | 25.03.1992 | Classification | IPC: | A61K31/70, // C07H19/213 | [1992/02] | CPC: |
A61K31/70 (EP);
C07H19/20 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1992/02] | Title | German: | HEILMITTEL ZUR STEIGERUNG DER GEHIRNFUNKTION | [1992/02] | English: | DRUG FOR IMPROVING BRAIN FUNCTION | [1992/02] | French: | MEDICAMENT AMELIORANT LES FONCTIONS CEREBRALES | [1992/02] | File destroyed: | 20.04.2002 | Entry into regional phase | 23.09.1991 | Translation filed | 23.09.1991 | National basic fee paid | 23.09.1991 | Search fee paid | 23.09.1991 | Designation fee(s) paid | 22.11.1991 | Examination fee paid | Examination procedure | 24.10.1990 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 22.11.1991 | Examination requested [1992/09] | 02.03.1994 | Despatch of a communication from the examining division (Time limit: M06) | 14.10.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 23.12.1994 | Reply to a communication from the examining division | 30.03.1995 | Despatch of communication of intention to grant (Approval: ) | 10.11.1995 | Despatch of communication that the application is refused, reason: formalities examination [1996/15] | 20.11.1995 | Application refused, date of legal effect [1996/15] | Request for further processing for: | 23.12.1994 | Request for further processing filed | 23.12.1994 | Full payment received (date of receipt of payment) Request granted | 24.01.1995 | Decision despatched | Fees paid | Renewal fee | 31.03.1992 | Renewal fee patent year 03 | 25.03.1993 | Renewal fee patent year 04 | 31.03.1994 | Renewal fee patent year 05 | 31.03.1995 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 22.11.1991 | M01 Fee paid on 22.11.1991 |
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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 | [X]DE2326600 ; | [Y]US4058659 ; | [A]FR2184813 ; | [AP]EP0355899 ; | [X]EP0249873 | [X] - JOURNAL OF NEUROSURGERY, vol. 39, no. 6, December 1973, pages 730-734; E.W. PETERSON et al.: "The reversal of experimental vasospasm by dibutyryl-3', 5'-adenosine monophosphate" | [X] - PSYCHOPHARMACOLOGY, vol. 90, no. 4, 1986, pages 430-435; H. WACHTEL et al.: "Effects of forskolin and cyclic nucleotides in animal models predictive of antidepressant activity: interactions with rolipram" | [X] - LIFE SCIENCES, vol. 12, no. 8, 15th April 1973, pages 345-356; M. WEINER et al.: "The behavioral effects of dibutyryl cyclic AMP in Mice" | [Y] - NEUROLOGY, vol. 36, no. 1, January 1986, pages 89-92; L. VOLICER et al.: "CSF cyclic nucleotides and somatostatin in Parkinson's disease" | [Y] - ARCHIVES OF NEUROLOGY, vol. 32, no. 8, August 1975, pages 569-571; E.S. FLAMM et al.: "Phosphodiesterase inhibitors and cerebral vasospasm" | International search | [A]JPS52156935 ; | [A]JPS62252726 | [A] - CHEMICAL ABSTRACTS, Vol 109 (No.25): 221676w, 1988 & Acta Med. Rom., 26(1), p.52-5, 1988. |