blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0352620

EP0352620 - Process and apparatus for regulating the firing power of combustion plants [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  22.09.2000
Database last updated on 12.07.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
MARTIN GmbH für Umwelt- und Energietechnik
Leopoldstrasse 248
80807 München / DE
[N/P]
Former [1990/05]For all designated states
MARTIN GmbH für Umwelt- und Energietechnik
Leopoldstrasse 248
D-80807 München / DE
Inventor(s)01 / Martin, Johannes Josef Edmund
Leopoldstrasse 248
D-8000 München 40 / DE
[1990/05]
Representative(s)Zmyj, Erwin
Reismühlenstrasse 41
81477 München / DE
[N/P]
Former [1990/05]Zmyj, Erwin, Dipl.-Ing., Dipl.-Wirtsch.-Ing.
Rosenheimer Strasse 52/II
D-81669 München / DE
Application number, filing date89113259.919.07.1989
[1990/05]
Priority number, dateDE1988382593129.07.1988         Original published format: DE 3825931
[1990/05]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0352620
Date:31.01.1990
Language:DE
[1990/05]
Type: A3 Search report 
No.:EP0352620
Date:22.11.1990
Language:DE
[1990/47]
Type: B1 Patent specification 
No.:EP0352620
Date:06.11.1996
Language:DE
[1996/45]
Search report(s)(Supplementary) European search report - dispatched on:EP01.10.1990
ClassificationIPC:F23N1/02, F23N5/08, F23G5/50
[1990/50]
CPC:
F23N5/102 (EP,US); F23N1/022 (EP,US); F23N5/082 (EP,US);
F23N2229/20 (EP,US); F23N2233/06 (EP,US); F23N2235/06 (EP,US);
F23N2237/02 (EP,US) (-)
Former IPC [1990/05]F23N1/02
Designated contracting statesBE,   CH,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1990/05]
TitleGerman:Verfahren und Vorrichtung zur Regelung der Feuerungsleistung von Verbrennungsanlagen[1990/05]
English:Process and apparatus for regulating the firing power of combustion plants[1990/05]
French:Méthode et dispositif de régulation de la puissance de combustion d'installations de combustion[1990/05]
Examination procedure22.05.1991Examination requested  [1991/29]
08.03.1993Despatch of a communication from the examining division (Time limit: M04)
14.07.1993Reply to a communication from the examining division
10.08.1993Despatch of a communication from the examining division (Time limit: M04)
13.12.1993Reply to a communication from the examining division
27.04.1994Despatch of communication that the application is refused, reason: substantive examination {1}
01.04.1996Despatch of communication of intention to grant (Approval: Yes)
10.05.1996Communication of intention to grant the patent
25.07.1996Fee for grant paid
25.07.1996Fee for publishing/printing paid
Appeal following examination03.06.1994Appeal received No.  T0782/94
24.08.1994Statement of grounds filed
28.02.1996Result of appeal procedure: remittal for grant
07.02.1996Date of oral proceedings
09.02.1996Minutes of oral proceedings despatched
Opposition(s)Opponent(s)01  01.08.1997  18.08.1997  ADMISSIBLE
Deutsche Babcock Aktiengesellschaft
Duisburger Str. 375
46049 Oberhausen / DE
Opponent's representative
Radünz, Ingo
Patentanwalt
Schumannstrasse 100
40237 Düsseldorf / DE
 [N/P]
Former [1998/18]
Opponent(s)01  01.08.1997  18.08.1997  ADMISSIBLE
Deutsche Babcock Aktiengesellschaft
Duisburger Str. 375
46049 Oberhausen / DE
Opponent's representative
Radünz, Ingo
Patentanwalt Schumannstrasse 100
40237 Düsseldorf / DE
Former [1997/39]
Opponent(s)01  01.08.1997  18.08.1997  ADMISSIBLE
Deutsche Babcock Aktiengesellschaft
Duisburger Str. 375
46049 Oberhausen / DE
09.09.1997Invitation to proprietor to file observations on the notice of opposition
22.12.1997Reply of patent proprietor to notice(s) of opposition
01.10.1998Date of despatch of rejection of opposition
16.08.2000Legal effect of rejection of opposition [2000/45]
Appeal following opposition10.11.1998Appeal received No.  T1136/98
03.04.1999Statement of grounds filed
16.08.2000Result of appeal procedure: appeal of the opponent withdrawn
Fees paidRenewal fee
30.07.1991Renewal fee patent year 03
24.07.1992Renewal fee patent year 04
28.07.1993Renewal fee patent year 05
28.07.1994Renewal fee patent year 06
20.07.1995Renewal fee patent year 07
31.07.1996Renewal fee patent year 08
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[A]JP6136611  ;
 [A]JP6136612  ;
 [XP]EP0317731  ;
 [A]US4737844  (KOHOLA PEKKA [FI], et al)
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 10, no. 191 (M-495)(2247) 04 Juli 1986, & JP-A-61 36611 (KAWASAKI HEAVY IND) 21 Juni 1986,, & JP6136611 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 10, no. 191 (M-495)(2247) 04 Juni 1986, & JP-A-61 36612 (KAWASAKI HEAVY IND) 21 Februar 1986,, & JP6136612 A 00000000
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.