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Extract from the Register of European Patents

EP About this file: EP0178415

EP0178415 - Process for producing ozone [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  13.09.1989
Database last updated on 22.08.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished 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 date85110259.016.08.1985
[1986/17]
Priority number, dateDE1984343416918.09.1984         Original published format: DE 3434169
[1986/17]
Filing languageDE
Procedural languageDE
PublicationType: 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:EP11.11.1986
ClassificationIPC:C01B13/10
[1986/17]
CPC:
C01B13/10 (EP,US)
Designated contracting statesAT,   BE,   CH,   FR,   GB,   IT,   LI,   NL,   SE [1986/17]
TitleGerman: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 procedure23.06.1987Examination requested  [1987/34]
21.11.1988Despatch of communication of intention to grant (Approval: )
31.05.1989Despatch of communication that the application is refused, reason: formalities examination [1989/44]
10.06.1989Application refused, date of legal effect [1989/44]
Fees paidRenewal fee
16.06.1987Renewal fee patent year 03
18.06.1988Renewal 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
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.