EP0178415 - Process for producing ozone [Right-click to bookmark this link] | Status | The application has been refused Status updated on 13.09.1989 Database last updated on 22.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states MESSER GRIESHEIM GMBH Hanauer Landstrasse 330 60314 Frankfurt / DE | [N/P] |
Former [1986/17] | For all designated states MESSER GRIESHEIM GMBH Hanauer Landstrasse 330 D-60314 Frankfurt / DE | Inventor(s) | 01 /
Leitzke, Ortwin, Dr. Raitz von Frenz Strasse 5 D-4044 Kaarst 2 / DE | 02 /
Wolf, Ewald Martin Luther Strasse 3 D-6367 Karben 1 / DE | [1986/17] | Application number, filing date | 85110259.0 | 16.08.1985 | [1986/17] | Priority number, date | DE19843434169 | 18.09.1984 Original published format: DE 3434169 | [1986/17] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0178415 | Date: | 23.04.1986 | Language: | DE | [1986/17] | Type: | A3 Search report | No.: | EP0178415 | Date: | 30.12.1986 | Language: | DE | [1986/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.11.1986 | Classification | IPC: | C01B13/10 | [1986/17] | CPC: |
C01B13/10 (EP,US)
| Designated contracting states | AT, BE, CH, FR, GB, IT, LI, NL, SE [1986/17] | Title | German: | Verfahren zur Gewinnung von Ozon | [1986/17] | English: | Process for producing ozone | [1986/17] | French: | Procédé de préparation de l'ozone | [1986/17] | File destroyed: | 18.07.1995 | Examination procedure | 23.06.1987 | Examination requested [1987/34] | 21.11.1988 | Despatch of communication of intention to grant (Approval: ) | 31.05.1989 | Despatch of communication that the application is refused, reason: formalities examination [1989/44] | 10.06.1989 | Application refused, date of legal effect [1989/44] | Fees paid | Renewal fee | 16.06.1987 | Renewal fee patent year 03 | 18.06.1988 | 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 | [A]EP0103144 (MESSER GRIESHEIM GMBH [DE]) | [A] - PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 15 (C-89)[893], 28. Januar 1982; JP - A - 56 140 008 (MITSUBISHI DENKI K.K.) 02.11.1981 | [A] - PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 15 (C-89)[893], 28. Januar 1982; JP - A - 56 140 002 (MITSUBISHI DENKI K.K.) 02.11.1981 |