Patent details
EP1287290 Title: LOW NITROGEN OXIDES EMISSIONS USING THREE STAGES OF FUEL OXIDATION AND IN-SITU FURNACE FLUE GAS RECIRCULATION
Basic Information
- Publication number:
- EP1287290
- PCT Application Number:
- PCT/US/2001/017786
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP019398262
- PCT Publication Number:
- WO/2001/094843
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- LOW NITROGEN OXIDES EMISSIONS USING THREE STAGES OF FUEL OXIDATION AND IN-SITU FURNACE FLUE GAS RECIRCULATION
- French Title of Invention:
- FAIBLES EMISSIONS D'OXYDES D'AZOTE UTILISANT TROIS ETAGES D'OXYDATION DE CARBURANT ET LA RECIRCULATION IN SITU DE GAZ DE CARNEAU
- German Title of Invention:
- VERMINDERUNG DES NOX-AUSSTOSSES UNTER VERWENDUNG VON DREI BRENNSTOFFOXIDATIONSTUFEN UND IN-SITU-OFENRAUCHGASRÜCKFÜHRUNG
- SPC Number:
Dates
- Filing date:
- 01/06/2001
- Grant date:
- 04/11/2009
- EP Publication Date:
- 04/11/2009
- PCT Publication Date:
- 13/12/2001
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 05/03/2003
- EP B1 Publication Date:
- 04/11/2009
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 01/06/2020
- Expiration date:
- 01/06/2021
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 01/06/2001
- Name:
- Ashworth Robert A.
- Address:
- 2653 Tanglewood Drive, Wooster, OH 44691, United States (US)
- Name:
- Clearstack Combustion Corporation
- Address:
- 2653 Tanglewood Drive, Wooster, OH 44691, United States (US)
Inventor
- Name:
- ASHWORTH Robert, A.
- Address:
- United States (US)
Priority
- Priority Number:
- 590408
- Priority Date:
- 08/06/2000
- Priority Country:
- United States (US)
Classification
- Main IPC Class:
- F23C 6/04;
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- 27/06/2019
- Last Annual Fee Paid Number:
- 19
- Last Annual Fee Paid Amount:
- 281 Euro
- Payer:
- Computer Packages INC
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