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EP0443848
European procedure
Extract from the Register of European Patents
EP About this file: EP0443848
| EP0443848 - Novel anti-ulcer substance [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.07.1995 Database last updated on 03.09.2024 | Most recent event Tooltip | 22.07.1995 | No opposition filed within time limit | published on 13.09.1995 [1995/37] | Applicant(s) | For all designated states TOKYO TANABE COMPANY LIMITED 2-6, Nihonbashi-Honcho 2-chome Chuo-ku Tokyo / JP | [N/P] |
| Former [1991/35] | For all designated states TOKYO TANABE COMPANY LIMITED 2-6, Nihonbashi-Honcho 2-chome Chuo-ku Tokyo / JP | Inventor(s) | 01 /
Murakami, Kiyokazu 3-22, Nakatehara 2-chome, Kouhoku-ku Yokohama-shi, Kanagawa / JP | 02 /
Yokura, Susumu 2221-6, Matoba Kawagoe-shi, Saitama / JP | [1991/35] | Representative(s) | Holmes, Michael John, et al Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
| Former [1991/35] | Holmes, Michael John, et al Frank B. Dehn & Co. Imperial House 15-19 Kingsway London WC2B 6UZ / GB | Application number, filing date | 91301377.7 | 21.02.1991 | [1991/35] | Priority number, date | JP19900039663 | 22.02.1990 Original published format: JP 3966390 | JP19900325333 | 29.11.1990 Original published format: JP 32533390 | [1991/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0443848 | Date: | 28.08.1991 | Language: | EN | [1991/35] | Type: | B1 Patent specification | No.: | EP0443848 | Date: | 21.09.1994 | Language: | EN | [1994/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.06.1991 | Classification | IPC: | C07C49/717, A61K31/12 | [1991/35] | CPC: |
C07D303/32 (EP);
C07C49/717 (EP,KR);
A61K31/125 (KR);
A61P13/02 (EP);
A61P15/00 (EP);
C07C45/79 (KR)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1991/35] | Title | German: | Neue Antiulcus-Substanz | [1991/35] | English: | Novel anti-ulcer substance | [1991/35] | French: | Substance nouvelle anti-ulcéreuse | [1991/35] | Examination procedure | 03.01.1992 | Examination requested [1992/10] | 07.06.1993 | Despatch of a communication from the examining division (Time limit: M04) | 18.10.1993 | Reply to a communication from the examining division | 16.12.1993 | Despatch of communication of intention to grant (Approval: Yes) | 08.03.1994 | Communication of intention to grant the patent | 30.05.1994 | Fee for grant paid | 30.05.1994 | Fee for publishing/printing paid | Opposition(s) | 22.06.1995 | No opposition filed within time limit [1995/37] | Fees paid | Renewal fee | 22.02.1993 | Renewal fee patent year 03 | 22.02.1994 | 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]US4749681 (EVERS WILLIAM J [US], et al) | [A] - CHEMICAL ABSTRACTS, vol. 101, no. 3, July 16, 1984, Columbus, Ohio, USA ORSZANSKA, HELENA et al. "Lactone synthesis in the 1,1,4-trimethyl cycloheptane series via the Wittig-Horner reaction" page 580, column 1, abstract- No. 23 246c | [A] - PATENT ABSTRACTS OF JAPAN, unexamined applications, C field, vol. 10, no. 287, September 30, 1986 THE PATENT OFFICE JAPANESE GOVERNMENT page 127 C 375 | Examination | - The Merck Index, eleventh edition (1989), p. 310, item 2017. | - The Pharmacopoeia of Japan, eleventh edition (1986), English version, pp. 1116-1117. |