EP0059659 - Derivatives of 4-methyl-3-formyl-pentanoic acid, their process of preparation and their application in the preparation of cyclic derivatives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.05.1985 Database last updated on 22.08.2024 | Most recent event Tooltip | 07.05.1985 | No opposition filed within time limit | published on 10.07.1985 [1985/28] | Applicant(s) | For all designated states ROUSSEL-UCLAF 35, Boulevard des Invalides 75007 Paris / FR | [N/P] |
Former [1982/36] | For all designated states ROUSSEL-UCLAF 35, Boulevard des Invalides F-75007 Paris / FR | Inventor(s) | 01 /
Martel, Jacques 15, rue Douvillez F-93140-Bondy / FR | 02 /
Tessier, Jean 30, rue Jean Moulin F-94300-Vincennes / FR | 03 /
Demoute, Jean-Pierre 249bis, rue de Rosny F-93100-Montreuil sous Bois / FR | [1982/36] | Representative(s) | Tonnellier, Marie José, et al ROUSSEL UCLAF Département des Brevets 111, Route de Noisy F-93235 Romainville Cedex / FR | [N/P] |
Former [1982/36] | Tonnellier, Marie-José, et al ROUSSEL UCLAF Département des Brevets 111, Route de Noisy F-93235 Romainville Cedex / FR | Application number, filing date | 82400286.9 | 18.02.1982 | [1982/36] | Priority number, date | FR19810003832 | 26.02.1981 Original published format: FR 8103832 | [1982/36] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0059659 | Date: | 08.09.1982 | Language: | FR | [1982/36] | Type: | B1 Patent specification | No.: | EP0059659 | Date: | 04.07.1984 | Language: | FR | [1984/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.06.1982 | Classification | IPC: | C07C69/708, C07C69/716, C07D307/10, C07C69/757, C07C67/347, C07C67/31, C07C67/313 | [1982/36] | CPC: |
C07D307/33 (EP,US);
C07C62/16 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1982/36] | Title | German: | Derivate der 4-Methyl-3-formyl-pentansäure, ihr Herstellungsverfahren und Anwendung zur Herstellung von cyclischen Derivaten | [1982/36] | English: | Derivatives of 4-methyl-3-formyl-pentanoic acid, their process of preparation and their application in the preparation of cyclic derivatives | [1982/36] | French: | Nouveaux dérivés de l'acide 4-méthyl 3-formyl pentanoique, leur procédé de préparation et leur application à la préparation de dérivés cycliques | [1982/36] | Examination procedure | 06.11.1982 | Examination requested [1983/03] | 23.09.1983 | Despatch of communication of intention to grant (Approval: ) | 19.12.1983 | Communication of intention to grant the patent | 03.03.1984 | Fee for grant paid | 03.03.1984 | Fee for publishing/printing paid | Opposition(s) | 05.04.1985 | No opposition filed within time limit [1985/28] | Fees paid | Renewal fee | 28.02.1984 | 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. | Cited in | Examination | - Néant |