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EP0382437
European procedure
Extract from the Register of European Patents
EP About this file: EP0382437
| EP0382437 - N-substituted-3-(substituded hydrazino)-benzenesulfonamide derivatives, preparation process thereof and herbicidal compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.06.1996 Database last updated on 15.06.2024 | Most recent event Tooltip | 21.06.1996 | No opposition filed within time limit | published on 07.08.1996 [1996/32] | Applicant(s) | For all designated states KUREHA KAGAKU KOGYO KABUSHIKI KAISHA 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103-8552 / JP | [N/P] |
| Former [1990/33] | For all designated states KUREHA KAGAKU KOGYO KABUSHIKI KAISHA 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103 / JP | Inventor(s) | 01 /
Arabori, Hideo 3-48 Tateato, Ueda-machi Iwaki-shi, Fukushima-ken 974 / JP | 02 /
Yamazaki, Shiro 59-2 Kaneyama, Jouban-Nishigou-machi Iwaki-shi, Fukushima-ken / JP | 03 /
Arahira, Masato 55-1, Sekishita, Nishiki-machi Iwaki-shi, Fukushima-ken 974 / JP | 04 /
Murakami, Aiko 128, Kaminakada, Nishiki-machi Iwaki-shi, Fukushima-ken 974 / JP | [1990/33] | Representative(s) | Perry, Robert Edward, et al Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
| Former [1990/33] | Perry, Robert Edward, et al GILL JENNINGS & EVERY Broadgate House 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 90301156.7 | 05.02.1990 | [1990/33] | Priority number, date | JP19890027369 | 08.02.1989 Original published format: JP 2736989 | [1990/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0382437 | Date: | 16.08.1990 | Language: | EN | [1990/33] | Type: | B1 Patent specification | No.: | EP0382437 | Date: | 16.08.1995 | Language: | EN | [1995/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.04.1990 | Classification | IPC: | C07D239/52, C07D239/47, C07D239/42, C07D251/16, A01N47/36, C07D251/46, C07C311/39 | [1990/33] | CPC: |
C07D521/00 (EP,US);
A01N47/36 (EP,US);
C07C311/39 (EP,US)
| Designated contracting states | DE, FR, GB [1990/33] | Title | German: | N-substituierte-3-Hydrazino-benzenesulfonamid-Derivate, Verfahren zu ihrer Herstellung und herbizide Mittel | [1990/33] | English: | N-substituted-3-(substituded hydrazino)-benzenesulfonamide derivatives, preparation process thereof and herbicidal compositions | [1990/33] | French: | Dérivés de benzènesulfonamide, N-substitué, 3-hydrazino, leur procédé de préparation et compositions herbicides les contenant | [1990/33] | Examination procedure | 19.03.1990 | Examination requested [1990/33] | 27.08.1992 | Despatch of a communication from the examining division (Time limit: M04) | 04.01.1993 | Reply to a communication from the examining division | 14.05.1993 | Despatch of a communication from the examining division (Time limit: M04) | 14.09.1993 | Reply to a communication from the examining division | 23.02.1994 | Despatch of a communication from the examining division (Time limit: M06) | 18.08.1994 | Reply to a communication from the examining division | 14.10.1994 | Despatch of communication of intention to grant (Approval: Yes) | 17.02.1995 | Communication of intention to grant the patent | 28.04.1995 | Fee for grant paid | 28.04.1995 | Fee for publishing/printing paid | Opposition(s) | 18.05.1996 | No opposition filed within time limit [1996/32] | Fees paid | Renewal fee | 10.02.1992 | Renewal fee patent year 03 | 08.02.1993 | Renewal fee patent year 04 | 08.02.1994 | Renewal fee patent year 05 | 10.02.1995 | 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. | Documents cited: | Search | [A]FR1305843 (SANDOZ SA); | [A]FR2270304 (CIBA GEIGY AG [CH]); | [AD]EP0116518 (CIBA GEIGY AG [CH]) |