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EP0077424
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EP About this file: EP0077424
| EP0077424 - Process for removing nitrogen oxides from a gas stream [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 09.12.1985 Database last updated on 12.07.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states THE STANDARD OIL COMPANY Midland Building Cleveland, Ohio 44115 / US | [1983/17] | Inventor(s) | 01 /
Shaw, Wilfrid Garside 1028 Linden Lane Lyndhurst Ohio 44124 / US | 02 /
Paparizos, Christos 28748 Forest Road Willowick Ohio 44094 / US | 03 /
Velenyi, Louis Joseph 1266 Roland Road Lyndhurst Ohio 44124 / US | [1983/17] | Representative(s) | Smith, Sydney, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | [N/P] |
| Former [1983/17] | Smith, Sydney, et al Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | Application number, filing date | 81304939.2 | 21.10.1981 | [1983/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0077424 | Date: | 27.04.1983 | Language: | EN | [1983/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.09.1982 | Classification | IPC: | B01D53/34 | [1983/17] | CPC: |
B01D53/56 (EP);
B01D53/8628 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/17] | Title | German: | Verfahren zur Entfernung von Stickstoffoxiden aus einem Gasstrom | [1983/17] | English: | Process for removing nitrogen oxides from a gas stream | [1983/17] | French: | Procédé pour éliminer des oxydes d'azote d'un courant gazeux | [1983/17] | File destroyed: | 13.07.1991 | Examination procedure | 29.09.1983 | Examination requested [1983/50] | 11.07.1984 | Despatch of a communication from the examining division (Time limit: M04) | 02.11.1984 | Reply to a communication from the examining division | 09.01.1985 | Despatch of a communication from the examining division (Time limit: M04) | 03.05.1985 | Reply to a communication from the examining division | 26.07.1985 | Despatch of a communication from the examining division (Time limit: M06) | 28.11.1985 | Application withdrawn by applicant [1986/07] | Fees paid | Renewal fee | 20.09.1983 | Renewal fee patent year 03 | 19.09.1984 | Renewal fee patent year 04 | 19.09.1985 | Renewal fee patent year 05 |
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