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EP0182063
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EP About this file: EP0182063
| EP0182063 - Method for the reduction of the NOX content in combustion gases [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 17.07.1990 Database last updated on 26.04.2025 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states L. & C. Steinmüller GmbH 51641 Gummersbach / DE | [N/P] |
| Former [1986/22] | For all designated states L. & C. Steinmüller GmbH D-51641 Gummersbach / DE | Inventor(s) | 01 /
Martin, Helmut Siebenbürgenstrasse 11 D-5270 Gummersbach 1 / DE | 02 /
Schreier, Wolfgang, Dipl.-Ing. Heilerstrasse 12 D-5270 Gummersbach 1 / DE | [1986/22] | Representative(s) | Carstens, Wilhelm Falkenstrasse 40a 81541 München / DE | [N/P] |
| Former [1986/22] | Carstens, Wilhelm, Dipl.-Phys. L. & C. Steinmüller GmbH D-51641 Gummersbach / DE | Application number, filing date | 85112718.3 | 08.10.1985 | [1986/22] | Priority number, date | DE19843441675 | 15.11.1984 Original published format: DE 3441675 | [1986/22] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0182063 | Date: | 28.05.1986 | Language: | DE | [1986/22] | Type: | A3 Search report | No.: | EP0182063 | Date: | 02.03.1988 | Language: | DE | [1988/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.01.1988 | Classification | IPC: | F23C6/04, F23C1/00, // F23D11/10, F23D1/00 | [1986/22] | CPC: |
F23C6/047 (EP,US);
F23C1/00 (EP,US)
| Designated contracting states | AT, BE, DE, FR, GB, IT, NL, SE [1986/22] | Title | German: | Verfahren zur Verringerung des NOX-Gehalts in Verbrennungsgasen | [1986/22] | English: | Method for the reduction of the NOX content in combustion gases | [1986/22] | French: | Procédé de réduction de la teneur en oxydes d'azote dans les gaz de combustion | [1986/22] | File destroyed: | 13.06.1996 | Examination procedure | 27.08.1988 | Examination requested [1988/43] | 02.11.1989 | Despatch of a communication from the examining division (Time limit: M04) | 13.03.1990 | Application deemed to be withdrawn, date of legal effect [1990/36] | 11.04.1990 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1990/36] | Fees paid | Renewal fee | 19.10.1987 | Renewal fee patent year 03 | 30.11.1988 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.10.1988 | 04 M06 Fee paid on 30.03.1989 | 31.10.1989 | 05 M06 Not yet paid |
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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]JP58187712 ; | [A]JP58179710 | [X] - PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 32 (M-275)[1469], 10. Februar 1984; & JP-A-58 187 712 (HITACHI ZOSEN K.K.) 02-11-1983, & JP58187712 A 00000000 | [Y] - PROCEEDINGS OF THE SIXTH INTERNATIONAL SYMPOSIUM ON COAL SLURRY COMBUSTION AND TECHNOLOGY, Orlando, Florida, 25.-27. Juni 1984, Seiten 993-1011, US Department of Energy and PETC, Pittsburgh, US; D.A. COOK et al.: "C-E Canada CWM nozzle development and firing experience" | [A] - PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 20 (M-271)[1457], 27. Januar 1984; & JP-A-58 179 710 (ISHIKAWAJIMA HARIMA JUKOGYO K.K.) 21-10-1983, & JP58179710 A 00000000 |