EP0123390 - Rotary evaporator [Right-click to bookmark this link] | Status | The application has been refused Status updated on 23.06.1987 Database last updated on 22.08.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states IMPERIAL CHEMICAL INDUSTRIES PLC Imperial Chemical House, Millbank London SW1P 3JF / GB | [1984/44] | Inventor(s) | 01 /
Cross, William Telford Forest Ridge Norley Road Cuddington Cheshire / GB | 02 /
Ramshaw, Colin 4 The Spinney Norley Cheshire / GB | [1984/44] | Representative(s) | Thomas, Ieuan, et al Uniqema Intellectual Property Department P.O. Box 90 Wilton Middlesbrough Cleveland TS90 8JE / GB | [N/P] |
Former [1984/44] | Thomas, Ieuan, et al Intellectual Property Department ICI Chemicals & Polymers Ltd P.O. Box 11 The Heath Runcorn Cheshire WA7 4QE / GB | Application number, filing date | 84301400.2 | 02.03.1984 | [1984/44] | Priority number, date | GB19830008134 | 22.03.1983 Original published format: GB 8308134 | [1984/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0123390 | Date: | 31.10.1984 | Language: | EN | [1984/44] | Type: | A3 Search report | No.: | EP0123390 | Date: | 07.08.1985 | Language: | EN | [1985/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.06.1985 | Classification | IPC: | B01D3/08, C02F1/04, B01D3/30 | [1985/32] | CPC: |
B01D3/08 (EP);
C02F1/04 (EP);
C02F1/16 (EP);
Y02A20/124 (EP)
|
Former IPC [1985/30] | B01D3/08, C02F1/04, B01D3/30 | ||
Former IPC [1984/44] | B01D3/30, C02F1/04 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1984/44] | Title | German: | Zentrifugalverdampfer | [1984/44] | English: | Rotary evaporator | [1984/44] | French: | Evaporateur rotatif | [1984/44] | File destroyed: | 08.08.1994 | Examination procedure | 17.12.1985 | Examination requested [1986/08] | 04.06.1986 | Despatch of a communication from the examining division (Time limit: M04) | 25.09.1986 | Reply to a communication from the examining division | 10.11.1986 | Despatch of a communication from the examining division (Time limit: M02) | 09.01.1987 | Reply to a communication from the examining division | 05.03.1987 | Despatch of communication that the application is refused, reason: substantive examination [1987/33] | 16.03.1987 | Application refused, date of legal effect [1987/33] | Fees paid | Renewal fee | 14.02.1986 | Renewal fee patent year 03 | 10.02.1987 | Renewal fee patent year 04 |
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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]DE1519557 (BRITISH PETROLEUM CO); | [E]EP0118236 (ICI PLC [GB]); | [A]US3136707 (HICKMAN KENNETH C D) | [AD] - ADVANCES IN CHEMISTRY SERIES, no. 27, 1960; K.C.D. HICKMAN et al. "CentrifugalPhase-Barrier Recompression Distillation", pages 128-146 |