-
EP0151852
European procedure
Extract from the Register of European Patents
EP About this file: EP0151852
| EP0151852 - Filter [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.09.1991 Database last updated on 24.08.2024 | Most recent event Tooltip | 07.09.1991 | No opposition filed within time limit | published on 30.10.1991 [1991/44] | Applicant(s) | For all designated states SUISAKU KABUSHIKI KAISHA 533-banchi Hon Isshiki-cho Edogawa-ku Tokyo / JP | [N/P] |
| Former [1985/34] | For all designated states SUISAKU KABUSHIKI KAISHA 533-banchi Hon Isshiki-cho Edogawa-ku Tokyo / JP | Inventor(s) | 01 /
Ogawa, Yonekichi 4-5-3, Nakameguro Meguro-ku Tokyo / JP | [1985/34] | Representative(s) | Newstead, Michael John, et al Haseltine Lake LLP Lincoln House, 5th floor 300 High Holborn London, WC1V 7JH / GB | [N/P] |
| Former [1985/34] | Newstead, Michael John, et al Haseltine Lake & Co. 28 Southampton Buildings Chancery Lane London, WC2A 1AT / GB | Application number, filing date | 84304764.8 | 12.07.1984 | [1985/34] | Priority number, date | JP19840011561 | 24.01.1984 Original published format: JP 1156184 | [1985/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0151852 | Date: | 21.08.1985 | Language: | EN | [1985/34] | Type: | A3 Search report | No.: | EP0151852 | Date: | 03.08.1988 | Language: | EN | [1988/31] | Type: | B1 Patent specification | No.: | EP0151852 | Date: | 07.11.1990 | Language: | EN | [1990/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.06.1988 | Classification | IPC: | B01D36/02, A01K63/04, B01D35/26, B01F3/04 | [1988/31] | CPC: |
C02F3/06 (EP,US);
A01K63/045 (EP,US);
B01D24/007 (EP,US);
B01D24/183 (EP,US);
B01D29/21 (EP,US);
B01D35/0276 (EP,US);
|
| Former IPC [1985/34] | B01D36/02, A01K63/04, B01F3/04 | Designated contracting states | DE, FR, GB [1985/34] | Title | German: | Filter | [1985/34] | English: | Filter | [1985/34] | French: | Filtre | [1985/34] | Examination procedure | 23.09.1988 | Examination requested [1988/46] | 08.06.1989 | Despatch of a communication from the examining division (Time limit: M06) | 13.12.1989 | Reply to a communication from the examining division | 06.02.1990 | Despatch of communication of intention to grant (Approval: Yes) | 14.05.1990 | Communication of intention to grant the patent | 09.08.1990 | Fee for grant paid | 09.08.1990 | Fee for publishing/printing paid | Opposition(s) | 08.08.1991 | No opposition filed within time limit [1991/44] | Fees paid | Renewal fee | 04.07.1986 | Renewal fee patent year 03 | 01.07.1987 | Renewal fee patent year 04 | 07.07.1988 | Renewal fee patent year 05 | 04.07.1989 | Renewal fee patent year 06 | 04.07.1990 | Renewal fee patent year 07 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]US3313421 (FALKENBERG DOUGLASS R, et al); | [A]US3333701 (SCAFURO VICTOR E); | [A]DE2301430 (HAGEMANN ROLAND); | [A]US4035298 (CLOKE STANLEY S, et al); | [A]DE2809129 (HAGEMANN ROLAND); | [A]US4206054 (MOORE LEON [US], et al); | [A]DE2914976 (HOFMANN KURT HELMUT); | [A]US4385989 (MARGOLIS JERRY) |