-
EP0352034
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0352034
| EP0352034 - Process and intermediate compound for the preparation of CHF2OCHFCF3 [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.01.1993 Database last updated on 24.08.2024 | Most recent event Tooltip | 13.06.2008 | Change - representative | published on 16.07.2008 [2008/29] | Applicant(s) | For all designated states BOC, INC. 575 Mountain Avenue Murray Hill New Jersey 07974 / US | [N/P] |
| Former [1990/04] | For all designated states BOC, INC. 575 Mountain Avenue Murray Hill New Jersey 07974 / US | Inventor(s) | 01 /
Robin, Mark L. 245 East Golf Avenue South Plainfield New Jersey 07080 / US | 02 /
Halpern, Donald F. 156 Marian Avenue Fanwood New Jersey 07023 / US | [1990/04] | Representative(s) | Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Postfach 31 02 20 80102 München / DE | [N/P] |
| Former [2008/29] | Manitz, Finsterwald & Partner GbR Postfach 31 02 20 80102 München / DE | ||
| Former [1990/47] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.Chem.Dr. Heyn Dipl.Phys. Rotermund Morgan, B.Sc.(Phys.) Postfach 22 16 11 D-80506 München / DE | ||
| Former [1990/04] | Wickham, Michael c/o Patent and Trademark Department The BOC Group plc Chertsey Road Windlesham Surrey GU20 6HJ / GB | Application number, filing date | 89307160.5 | 14.07.1989 | [1990/04] | Priority number, date | US19880220716 | 18.07.1988 Original published format: US 220716 | [1990/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0352034 | Date: | 24.01.1990 | Language: | EN | [1990/04] | Type: | A3 Search report | No.: | EP0352034 | Date: | 10.04.1991 | Language: | EN | [1991/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.02.1991 | Classification | IPC: | C07C43/12, C07C309/73, C07C41/22 | [1990/04] | CPC: |
C07C43/12 (EP);
C07C309/73 (EP);
C07C41/22 (EP);
C07C43/123 (EP)
| C-Set: |
C07C41/22, C07C43/12 (EP);
C07C41/22, C07C43/123 (EP) | Designated contracting states | DE, FR, GB, IT [1990/04] | Title | German: | Verfahren und Zwischenverbindung zur Herstellung von CHF2OCHFCF3 | [1990/04] | English: | Process and intermediate compound for the preparation of CHF2OCHFCF3 | [1990/04] | French: | Procédé et composé intermédiaire pour la préparation de CHFZOCHFCF3 | [1990/04] | File destroyed: | 12.06.1999 | Examination procedure | 31.05.1991 | Examination requested [1991/31] | 18.03.1992 | Despatch of a communication from the examining division (Time limit: M04) | 28.04.1992 | Despatch of a communication from the examining division (Time limit: M04) | 09.09.1992 | Application deemed to be withdrawn, date of legal effect [1993/10] | 08.10.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1993/10] | Fees paid | Renewal fee | 18.06.1991 | Renewal fee patent year 03 | 16.06.1992 | Renewal fee patent year 04 |
| 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 | [AD]US3535388 (TERRELL ROSS C); | [AD]US3980714 (SIEGEMUND GUNTHER, et al); | [A]EP0005810 (HOECHST AG [DE]); | [AD]US3981927 (SIEGEMUND GUNTHER, et al) | [Y] - SYNTHESIS, JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY, vol. 10, October 1987, pages 920-921, Georg Thieme Verlag, New York, US; D. BADONE et al.: "Use of polyethylene glycol in the synthesis of alkyl fluorides from alkyl sulfonates" | [Y] - TETRAHEDRON LETTERS, vol. 26, no. 24, 1985, pages 2861-2864, Pergamon Press Ltd, GB; B.W. METCALF et al.: "The synthesis of alpha,alpha-difluoaldehydes and ketones via claisen rearrangements" |