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Extract from the Register of European Patents

EP About this file: EP0484777

EP0484777 - Method of stabilizing a combustion process [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.05.1996
Database last updated on 25.09.2024
Most recent event   Tooltip24.05.1996No opposition filed within time limitpublished on 10.07.1996 [1996/28]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1992/20]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Capek, Karel, Dipl.-Ing.
Albert-Dimmers-Strasse 29
W-5060 Bergisch Gladbach 2 / DE
02 / Kirchmann, Holger, Dr.
Unterbüscherhof 32
W-5653 Leichlingen / DE
03 / Schweitzer, Martin, Dipl.-Ing.
Am Köttersbach 4
W-5068 Odenthal / DE
04 / Vaulont, Winfried, Dr.
René-Bohn-Strasse 22
W-5000 Köln 80 / DE
[1995/29]
Former [1992/20]01 / Capek, Karel, Dipl.-Ing.
Albert-Dimmers-Strasse 29
W-5060 Bergisch Gladbach 2 / DE
02 / Kirchmann, Holger, Dr.
Unterbüscherhof 32
W-5653 Leichlingen / DE
03 / Schweiter, Martin, Dipl.-Ing.
Am Köttersbach 4
W-5068 Odenthal / DE
04 / Vaulont, Winfried, Dr.
René-Bohn-Strasse 22
W-5000 Köln 80 / DE
Application number, filing date91118317.628.10.1991
[1992/20]
Priority number, dateDE1990403560409.11.1990         Original published format: DE 4035604
[1992/20]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0484777
Date:13.05.1992
Language:DE
[1992/20]
Type: A3 Search report 
No.:EP0484777
Date:04.11.1992
Language:DE
[1992/45]
Type: B1 Patent specification 
No.:EP0484777
Date:19.07.1995
Language:DE
[1995/29]
Search report(s)(Supplementary) European search report - dispatched on:EP14.09.1992
ClassificationIPC:F23G7/00, F23G7/06, F23D17/00, F23D14/66, F23L7/00
[1992/20]
CPC:
F23L7/00 (EP,US); F23D14/66 (EP,US); F23D17/00 (EP,US);
F23G7/008 (EP,US); F23G7/065 (EP,US); Y02E20/34 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   SE [1992/20]
TitleGerman:Verfahren zur Stabilisierung eines Verbrennungsvorganges[1992/20]
English:Method of stabilizing a combustion process[1992/20]
French:Procédé pour la stabilisation d'un processus de combustion[1992/20]
Examination procedure20.11.1992Examination requested  [1993/03]
19.10.1993Despatch of a communication from the examining division (Time limit: M04)
20.01.1994Reply to a communication from the examining division
05.07.1994Despatch of communication of intention to grant (Approval: Yes)
15.12.1994Despatch of communication that the application is refused, reason: formalities examination {1}
24.01.1995Communication of intention to grant the patent
30.03.1995Fee for grant paid
30.03.1995Fee for publishing/printing paid
Opposition(s)20.04.1996No opposition filed within time limit [1996/28]
Request for further processing for:04.01.1995Request for further processing filed
04.01.1995Full payment received (date of receipt of payment)
Request granted
24.01.1995Decision despatched
Fees paidRenewal fee
13.09.1993Renewal fee patent year 03
13.09.1994Renewal 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[X]DE3004186  (NITTETSU KAKOKI KK);
 [Y]US4338870  (LANIER JR JOHN H);
 [X]DE3446788  (STEINMUELLER GMBH L & C [DE]);
 [Y]DE3828248  (WEBASTO AG FAHRZEUGTECHNIK [DE])
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.