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EP0251299
European procedure
Extract from the Register of European Patents
EP About this file: EP0251299
| EP0251299 - Cephalosporin compounds, processes for their preparation and antibacterial agents [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.07.1995 Database last updated on 16.07.2024 | Most recent event Tooltip | 01.07.1995 | No opposition filed within time limit | published on 23.08.1995 [1995/34] | Applicant(s) | For all designated states Kaken Pharmaceutical Co., Ltd. No. 28-8, Honkomagome 2-chome Bunkyo-ku Tokyo / JP | [N/P] |
| Former [1988/01] | For all designated states Kaken Pharmaceutical Co., Ltd. No. 28-8, Honkomagome 2-chome Bunkyo-ku Tokyo / JP | Inventor(s) | 01 /
Zama, Yoshiyuki Odakyuhaitsu 23-105 2-5-1, Fujimidai Nagareyama-shi Chiba-ken / JP | 02 /
Ishiyama, Nobuo 3-4-10-501, Sakurada Washinomiya-machi Kitakatsushika-gun Saitama-ken / JP | 03 /
Saita, Tsuneo 4-1-14-409, Mukaiyama Nerima-ku Tokyo / JP | 04 /
Naito, Takanobu 1-183-149, Fujiwarachou Funabashi-shi Chiba-ken / JP | 05 /
Hirose, Masao 565, Ooguchi Iwai-shi Ibaragi-ken / JP | 06 /
Yokoyama, Masaaki Kaken Ryou 1-6-47, Jujodai Kita-ku Tokyo / JP | 07 /
Asano, Taiji 4-13-8-505, Minamishou Sagara-ku Fukuoka-shi Fukuoka-ken / JP | 08 /
Senda, Hisato 18-606, Sakaechou Nerima-ku Tokyo / JP | 09 /
Sekine, Keiji Grandoshiti N215 1-555, Horinouchichou Omiya-shi Saitama-ken / JP | 10 /
Sanai, Shigeru 2-24-24-613, Sirako Wako-shi Saitama-ken / JP | [1988/01] | Representative(s) | Wächtershäuser, Günter Wächtershäuser & Hartz Patentanwälte Ottostrasse 4 80333 München / DE | [N/P] |
| Former [1988/01] | Wächtershäuser, Günter, Prof. Dr. Patentanwalt, Tal 29 D-80331 München / DE | Application number, filing date | 87109416.5 | 30.06.1987 | [1988/01] | Priority number, date | JP19860152706 | 01.07.1986 Original published format: JP 15270686 | JP19860191590 | 18.08.1986 Original published format: JP 19159086 | [1988/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0251299 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | A3 Search report | No.: | EP0251299 | Date: | 11.10.1989 | Language: | EN | [1989/41] | Type: | B1 Patent specification | No.: | EP0251299 | Date: | 31.08.1994 | Language: | EN | [1994/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.08.1989 | Classification | IPC: | C07D501/20, A61K31/545, C07D417/12 | [1988/01] | CPC: |
C07D417/12 (EP,US);
C07D501/24 (KR);
C07D501/00 (EP,US);
C07D501/36 (KR)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/01] | Title | German: | Cephalosporinverbindungen, Verfahren zu ihrer Herstellung und antibakterielle Mittel | [1988/01] | English: | Cephalosporin compounds, processes for their preparation and antibacterial agents | [1988/01] | French: | Dérivés de céphalosporine, procédés pour leur préparation et agents antibacteriens | [1988/01] | Examination procedure | 08.02.1990 | Examination requested [1990/15] | 26.02.1992 | Despatch of a communication from the examining division (Time limit: M06) | 07.09.1992 | Reply to a communication from the examining division | 13.11.1992 | Despatch of a communication from the examining division (Time limit: M04) | 23.03.1993 | Reply to a communication from the examining division | 23.08.1993 | Despatch of communication of intention to grant (Approval: No) | 13.12.1993 | Despatch of communication of intention to grant (Approval: later approval) | 11.01.1994 | Communication of intention to grant the patent | 25.03.1994 | Fee for grant paid | 25.03.1994 | Fee for publishing/printing paid | Opposition(s) | 01.06.1995 | No opposition filed within time limit [1995/34] | Fees paid | Renewal fee | 26.05.1989 | Renewal fee patent year 03 | 25.05.1990 | Renewal fee patent year 04 | 07.05.1991 | Renewal fee patent year 05 | 25.05.1992 | Renewal fee patent year 06 | 27.05.1993 | Renewal fee patent year 07 | 27.06.1994 | Renewal fee patent year 08 |
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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 | [AP]WO8605786 (MOCHIDA PHARM CO LTD [JP]) |