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EP0655986
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EP About this file: EP0655986
| EP0655986 - PROCESS AND APPARATUS FOR NEUTRALISATION OF ACID STREAMS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 28.02.1997 Database last updated on 18.10.2024 | Most recent event Tooltip | 28.02.1997 | Application deemed to be withdrawn | published on 16.04.1997 [1997/16] | Applicant(s) | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | [1995/23] | Inventor(s) | 01 /
WALSH, Stephen, Patrick, Kieran 29 Limesford Road Nunhead London SE15 3BX / GB | 02 /
ANNELLS, David, Hugh Galleons Lap Onston Lane Crowton Cheshire CW8 2TS / GB | 03 /
HARKIN, John, Joseph 67 Buckingham Road Chorlton Manchester M21 1QT / GB | [1995/23] | Representative(s) | Oldroyd, Alan Intellectual Property Department ICI Chemicals & Polymers Ltd P.O. Box 11 The Heath Runcorn Cheshire WA7 4QE / GB | [N/P] |
| Former [1995/23] | Oldroyd, Alan Intellectual Property Department ICI Chemicals & Polymers Ltd P.O. Box 11 The Heath Runcorn Cheshire WA7 4QE / GB | Application number, filing date | 93918055.0 | 19.08.1993 | [1995/23] | WO1993GB01762 | Priority number, date | GB19920017962 | 24.08.1992 Original published format: GB 9217962 | [1995/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9404467 | Date: | 03.03.1994 | Language: | EN | [1994/06] | Type: | A1 Application with search report | No.: | EP0655986 | Date: | 07.06.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 03.03.1994 takes the place of the publication of the European patent application. | [1995/23] | Search report(s) | International search report - published on: | EP | 03.03.1994 | Classification | IPC: | C02F1/66, A62D3/00 | [1995/23] | CPC: |
A62D3/36 (EP);
C02F1/66 (EP);
A62D2101/40 (EP)
| Designated contracting states | BE, DE, ES, FR, GB, IE, IT, LU, NL, PT [1995/23] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR NEUTRALISATION VON SÄUREHALTIGEN STRÖMEN | [1995/23] | English: | PROCESS AND APPARATUS FOR NEUTRALISATION OF ACID STREAMS | [1995/23] | French: | PROCEDE ET APPAREIL DE NEUTRALISATION D'ECOULEMENT D'ACIDE | [1995/23] | Entry into regional phase | 19.12.1994 | National basic fee paid | 19.12.1994 | Designation fee(s) paid | 19.12.1994 | Examination fee paid | Examination procedure | 04.03.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 19.12.1994 | Examination requested [1995/23] | 10.06.1996 | Despatch of a communication from the examining division (Time limit: M04) | 22.10.1996 | Application deemed to be withdrawn, date of legal effect [1997/16] | 25.11.1996 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1997/16] | Fees paid | Renewal fee | 18.07.1995 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.08.1996 | 04 M06 Not yet paid |
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