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EP0007945
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Extract from the Register of European Patents
EP About this file: EP0007945
| EP0007945 - DIAPHRAGM PUMPS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.12.1980 Database last updated on 03.09.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CHARLES S. MADAN & COMPANY LIMITED Vortex Works Atlantic Street Broadheath Altrincham Cheshire WA14 5DA / GB | [N/P] |
| Former [1980/04] | For all designated states CHARLES S. MADAN & COMPANY LIMITED Vortex Works Atlantic Street Broadheath Altrincham Cheshire WA14 5DA / GB | Inventor(s) | 01 /
BALME, Roy Two Trees, Grey Road Altrincham, Cheshire / GB | 02 /
PERKINS, John, Francis 10 Lodge Road Knutsford, Cheshire / GB | 03 /
GUNATILLEKE, Nammunikankanange Navinchandra Ladywell Hospital, Eccles, New Road Salford / GB | [2007/32] |
| Former [1980/07] | 01 /
BALME, Roy Two Trees, Grey Road Altrincham, Cheshire / GB | ||
| 02 /
PERKINS, John, Francis 10 Lodge Road Knutsford, Cheshire / GB | |||
| 03 /
GUNATILLEKE, Nammunikankanange Navinchandra Ladywell Hospital, Eccles, New Road Manchester / GB | |||
| Former [1980/04] | 01 /
BALME, Roy Two Trees, Grey Road Altrincham, Cheshire / GB | ||
| 02 /
PERKINS, John, Francis 10 Lodge Road Knutsford, Cheshire / GB | |||
| 03 /
GUNATILLEKE, Nammunikankanange Navinchandra 7 Egerton Road Manchester / GB | Representative(s) | Serjeants LLP Dock 75 Exploration Drive Leicester, LE4 5NU / GB | [N/P] |
| Former [1983/36] | SERJEANTS 25 The Crescent King Street Leicester, LE1 6RX / GB | ||
| Former [1980/04] | Serjeants 25 The Crescent King St. GB-Leicester, LE1 6RX / GB | Application number, filing date | 78900152.6 | 11.10.1978 | [1980/04] | WO1978GB00021 | Priority number, date | GB19770042208 | 11.10.1977 Original published format: GB 4220877 | [1980/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO7900197 | Date: | 19.04.1979 | [1979/08] | Type: | A1 Application with search report | No.: | EP0007945 | Date: | 20.02.1980 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.04.1979 takes the place of the publication of the European patent application. | [1980/04] | Classification | IPC: | F04B43/06, F04B9/12, F01L23/00, F01L25/04 | [1980/04] | CPC: |
F04B43/0054 (EP,US);
F04B43/009 (EP);
F04B43/0736 (EP,US)
| Designated contracting states | FR [1980/04] | Title | German: | MEMBRANENPUMPE | [1980/04] | English: | DIAPHRAGM PUMPS | [1980/04] | French: | POMPES A DIAPHRAGME | [1980/04] | File destroyed: | 12.02.1989 | Entry into regional phase | 06.06.1979 | National basic fee paid | 06.06.1979 | Designation fee(s) paid | Examination procedure | 16.11.1979 | Despatch of communication of loss of particular rights: Claims {1} | 18.01.1980 | Despatch of communication that the application is deemed to be withdrawn, reason: A.162(4) [1981/07] | 28.01.1980 | Loss of particular rights, legal effect: Claims | 19.03.1980 | Application deemed to be withdrawn, date of legal effect [1981/07] | 27.03.1980 | Request for conversion into a national application, for FR [1981/07] | 11.07.1980 | Despatch of communication of loss of particular rights: Request for conversion {1} | Request for re-establishment of rights: | 01.08.1980 | Date of receipt | 18.09.1980 | Request accepted |
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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. | Cited in | International search | [X]GB1112507 (ICI AUSTRALIA LTD); | [X]FR2177181 (SKM SA [FR]); | US2391703 [ ] (HUGHES WALTER J); | US2675758 [ ] (HUGHES WALTER J); | US2323950 [ ] (WADE JOHN B); | US2869474 [ ] (WILHELM PLEUGER FRIEDRICH, et al); | FR1207196 [ ] (POMPES NOEL); | FR93124E [ ] (REALISATIONS D AUTOMATISMES ET [FR]); | DE1811937 [ ] (LUCAS INDUSTRIES LTD); | DE1962151 [ ] (CILLICHEMIE); | GB1234921 [ ] (BAGGALEY THOMAS HENRY [GB]) |