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EP0314551
European procedure
Extract from the Register of European Patents
EP About this file: EP0314551
| EP0314551 - Composition based on chlorofluorinated ether and a solvent [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.11.1992 Database last updated on 09.09.2024 | Most recent event Tooltip | 26.11.1992 | No opposition filed within time limit | published on 13.01.1993 [1993/02] | Applicant(s) | For all designated states ELF ATOCHEM S.A. 4/8, Cours Michelet, La Défense 10 92800 Puteaux Hauts-de-Seine / FR | [N/P] |
| Former [1989/18] | For all designated states ELF ATOCHEM S.A. 4 & 8, Cours Michelet La Défense 10 F-92800 Puteaux / FR | Inventor(s) | 01 /
Bertocchio, René 49bis, rue des Vallières F-69390 Vourles par Vernaison / FR | [1989/18] | Representative(s) | Leboulenger, Jean, et al ATOCHEM, Département Propriété Industrielle F-92091 Paris la Défense 10 Cédex 42 / FR | [N/P] |
| Former [1989/18] | Leboulenger, Jean, et al ATOCHEM Département Propriété Industrielle F-92091 Paris la Défense 10 Cédex 42 / FR | Application number, filing date | 88402661.8 | 21.10.1988 | [1989/18] | Priority number, date | FR19870015095 | 30.10.1987 Original published format: FR 8715095 | [1989/18] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0314551 | Date: | 03.05.1989 | Language: | FR | [1989/18] | Type: | B1 Patent specification | No.: | EP0314551 | Date: | 22.01.1992 | Language: | FR | [1992/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.01.1989 | Classification | IPC: | C09K5/04 | [1989/18] | CPC: |
C09K5/047 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1989/18] | Title | German: | Zusammensetzung auf Basis von Chlorfluoräther und Lösungsmittel | [1989/18] | English: | Composition based on chlorofluorinated ether and a solvent | [1989/18] | French: | Compositions à base d'éther chlorofluore et de solvant | [1989/18] | Examination procedure | 27.10.1988 | Examination requested [1989/18] | 12.04.1991 | Despatch of a communication from the examining division (Time limit: M02) | 02.05.1991 | Reply to a communication from the examining division | 10.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 26.07.1991 | Communication of intention to grant the patent | 31.08.1991 | Fee for grant paid | 31.08.1991 | Fee for publishing/printing paid | Opposition(s) | 23.10.1992 | No opposition filed within time limit [1993/02] | Fees paid | Renewal fee | 12.10.1990 | Renewal fee patent year 03 | 10.10.1991 | 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. | Documents cited: | Search | [YD]DE3202377 (HOECHST AG [DE]); | [YD]EP0143509 (ICI PLC [GB]) |