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EP0612760
European procedure
Extract from the Register of European Patents
EP About this file: EP0612760
| EP0612760 - Method for purification of estramustin phosphate or salt thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.11.1997 Database last updated on 13.11.2024 | Most recent event Tooltip | 10.07.2004 | Change - lapse in a contracting state Updated state(s): FR | published on 25.08.2004 [2004/35] | Applicant(s) | For all designated states PERMACHEM ASIA, LTD. 3-18, Nihonbashi Horidome-cho 1-chome Chuo-ku Tokyo / JP | [N/P] |
| Former [1994/35] | For all designated states PERMACHEM ASIA, LTD. 3-18, Nihonbashi Horidome-cho 1-chome Chuo-ku Tokyo / JP | Inventor(s) | 01 /
Ohwaki, Keiji 1004-4, Akatsuchi, Ogasa-cho Ogasa-gun, Shizuoka-ken / JP | 02 /
Norose, Satoru 12-26, Shironishi 2-chome Kakegawa-shi, Shizuoka-ken / JP | 03 /
Niino, Hideki 376, Gumisawa-cho, Totsuka-ku Yokohama-shi, Kanagawa-ken / JP | [1994/35] | Representative(s) | Woods, Geoffrey Corlett, et al J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1996/11] | Woods, Geoffrey Corlett, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | ||
| Former [1994/35] | Collier, Jeremy Austin Grey J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 94301098.3 | 16.02.1994 | [1994/35] | Priority number, date | JP19930051288 | 18.02.1993 Original published format: JP 5128893 | [1994/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0612760 | Date: | 31.08.1994 | Language: | EN | [1994/35] | Type: | A3 Search report | No.: | EP0612760 | Date: | 30.08.1995 | Language: | EN | [1995/35] | Type: | B1 Patent specification | No.: | EP0612760 | Date: | 02.01.1997 | Language: | EN | [1997/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.07.1995 | Classification | IPC: | C07J51/00, // A61K31/565, C07J41/00 | [1994/35] | CPC: |
A61P35/00 (EP);
C07J41/0072 (EP);
C07J51/00 (EP)
| Designated contracting states | BE, DE, FR, GB, NL [1994/35] | Title | German: | Verfahren zur Reinigung von Estramustin Phosfat oder Salze davon | [1994/35] | English: | Method for purification of estramustin phosphate or salt thereof | [1994/35] | French: | Procédé de purification du phosphate d'estramustin ou ses sels | [1994/35] | Examination procedure | 13.12.1995 | Examination requested [1996/06] | 10.04.1996 | Despatch of communication of intention to grant (Approval: Yes) | 27.06.1996 | Communication of intention to grant the patent | 23.09.1996 | Fee for grant paid | 23.09.1996 | Fee for publishing/printing paid | Opposition(s) | 03.10.1997 | No opposition filed within time limit [1997/52] | Fees paid | Renewal fee | 08.02.1996 | Renewal fee patent year 03 |
| 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. | Lapses during opposition Tooltip | BE | 02.01.1997 | FR | 02.01.1997 | NL | 02.01.1997 | [2004/35] |
| Former [2003/08] | BE | 02.01.1997 | |
| NL | 02.01.1997 | ||
| FR | 30.05.1997 | ||
| Former [1997/49] | BE | 02.01.1997 | |
| FR | 30.05.1997 | ||
| Former [1997/44] | FR | 30.05.1997 | Documents cited: | Search | [A]FR2343752 (LEO AB [SE]) [A] 1-6; | [A]EP0138153 (LEO AB [SE]) [A] 1-6; | [A]BE646319 (AKTIEBOLAGET LEO) [A] 1-6 |