EP0662114 - DIOXANE DERIVATIVES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1997 Database last updated on 20.12.2024 | Most recent event Tooltip | 04.01.2003 | Lapse of the patent in a contracting state | published on 19.02.2003 [2003/08] | Applicant(s) | For all designated states CENTRAL RESEARCH LABORATORIES LIMITED Dawley Road Hayes Middlesex, UB3 1HH / GB | [N/P] |
Former [1995/28] | For all designated states CENTRAL RESEARCH LABORATORIES LIMITED Dawley Road Hayes, Middlesex, UB3 1HH / GB | Inventor(s) | 01 /
CHAN, Lawrence Central Research Laboratories, Dawley Road Hayes, Middlesex UB3 1HH / GB | 02 /
GOODBY, John Oak Villa, Dunswell Road Cottingham HU16 4JA / GB | 03 /
STYRING, Peter 3 Salisbury Gardens, Raglan Street Hull HU5 2JE / GB | 04 /
DONG, Chuan Chu 30, Raglan Street Hull HU5 2JE / GB | [1995/28] | Representative(s) | Marsh, Robin Geoffrey, et al THORN EMI Patents Limited Central Research Laboratories Dawley Road Hayes, Middlesex UB3 1HH / GB | [N/P] |
Former [1995/44] | Marsh, Robin Geoffrey, et al THORN EMI Patents Limited Central Research Laboratories Dawley Road Hayes, Middlesex UB3 1HH / GB | ||
Former [1995/28] | Marsh, Robin Geoffrey THORN EMI Patents Limited Central Research Laboratories Dawley Road Hayes, Middlesex UB3 1HH / GB | Application number, filing date | 93919525.1 | 13.09.1993 | [1995/28] | WO1993GB01929 | Priority number, date | GB19920020189 | 24.09.1992 Original published format: GB 9220189 | [1995/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9406885 | Date: | 31.03.1994 | Language: | EN | [1994/08] | Type: | A1 Application with search report | No.: | EP0662114 | Date: | 12.07.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 31.03.1994 takes the place of the publication of the European patent application. | [1995/28] | Type: | B1 Patent specification | No.: | EP0662114 | Date: | 19.02.1997 | Language: | EN | [1997/08] | Search report(s) | International search report - published on: | EP | 31.03.1994 | Classification | IPC: | C09K19/34, C07D319/06, C07F5/02, C09K19/40 | [1995/28] | CPC: |
C09K19/404 (EP,US);
C09K19/34 (KR);
C07D319/06 (EP,US);
C07F5/025 (EP,US);
C09K19/3402 (EP,US);
C09K2019/3422 (EP,US)
| Designated contracting states | DE, FR, GB, NL [1995/28] | Title | German: | DIOXANDERIVAT | [1995/28] | English: | DIOXANE DERIVATIVES | [1995/28] | French: | DERIVES DU DIOXANE | [1995/28] | Entry into regional phase | 02.02.1995 | National basic fee paid | 02.02.1995 | Designation fee(s) paid | 02.02.1995 | Examination fee paid | Examination procedure | 13.04.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 02.02.1995 | Examination requested [1995/28] | 14.11.1995 | Despatch of a communication from the examining division (Time limit: M04) | 15.03.1996 | Reply to a communication from the examining division | 22.04.1996 | Despatch of communication of intention to grant (Approval: Yes) | 23.08.1996 | Communication of intention to grant the patent | 11.09.1996 | Fee for grant paid | 11.09.1996 | Fee for publishing/printing paid | Opposition(s) | 20.11.1997 | No opposition filed within time limit [1998/07] | Fees paid | Renewal fee | 15.09.1995 | Renewal fee patent year 03 | 17.07.1996 | 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. | Lapses during opposition Tooltip | NL | 19.02.1997 | [2003/08] | Cited in | International search | [Y]DE3504866 (MERCK PATENT GMBH [DE]) [Y] 1,2,23,25 * page 20, line 20 - line 28 *; | [Y]FR2608608 (NII PRIKLADNYKH [SU]) [Y] 1-3,11,23,25 * page 2, line 12 - page 3, line 25 *; | [Y]WO8908689 (MERCK PATENT GMBH [DE]) [Y] 1-3,23,25 * page 1, line 2 - page 3, line 6 * * page 8, line 22 - page 9, line 12 *; | [Y]DE4101468 (MERCK PATENT GMBH [DE]) [Y] 1,2,23,25 * page 3, line 12 - line 53 * * page 13 * * examples 4,6,7 *; | [Y]DE4014488 (MERCK PATENT GMBH [DE]) [Y] 1-3,11,23,25 * page 2, line 1 - line 53 ** page 3, line 11 - page 4, line 48 *; | [X]WO9204422 (MERCK PATENT GMBH [DE]) [X] 1,2,13,23,25 * page 1, line 5 - line 15 * * page 12, line 10 - line 15 * * page 15, line 1 - line 11 * |