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EP0184938
European procedure
Extract from the Register of European Patents
EP About this file: EP0184938
| EP0184938 - Wave pump assembly [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.01.1991 Database last updated on 14.03.2026 | Most recent event Tooltip | 09.03.1991 | Lapse of the patent in a contracting state New state(s): AT, BE, NL | published on 24.04.1991 [1991/17] | Applicant(s) | For all designated states Barr, Robert A. 650 South Atlantic Avenue Virginia Beach Virginia / US | [N/P] |
| Former [1986/25] | For all designated states Barr, Robert A. 650 South Atlantic Avenue Virginia Beach Virginia / US | Inventor(s) | 01 /
see applicant ... | [1986/25] | Representative(s) | Blanco White, Henry Nicholas, et al ABEL & IMRAY 20 Red Lion Street London WC1R 4PQ / GB | [N/P] |
| Former [1986/25] | Blanco White, Henry Nicholas, et al ABEL & IMRAY Northumberland House 303-306 High Holborn London WC1V 7LH / GB | Application number, filing date | 85309037.1 | 12.12.1985 | [1986/25] | Priority number, date | US19840680971 | 12.12.1984 Original published format: US 680971 | US19850690319 | 10.01.1985 Original published format: US 690319 | [1986/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0184938 | Date: | 18.06.1986 | Language: | EN | [1986/25] | Type: | A3 Search report | No.: | EP0184938 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | B1 Patent specification | No.: | EP0184938 | Date: | 28.03.1990 | Language: | EN | [1990/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.11.1987 | Classification | IPC: | F04C2/107 | [1986/25] | CPC: |
F04C2/1076 (EP,US);
B29C48/365 (EP,US);
B29C48/67 (EP,US);
B29C48/03 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/25] | Title | German: | Wellenförmige Pumpenanlage | [1986/25] | English: | Wave pump assembly | [1986/25] | French: | Assemblage de pompe ondulatoire | [1986/25] | Examination procedure | 02.02.1988 | Examination requested [1988/14] | 03.08.1988 | Despatch of a communication from the examining division (Time limit: M04) | 01.12.1988 | Reply to a communication from the examining division | 15.03.1989 | Despatch of communication of intention to grant (Approval: Yes) | 18.09.1989 | Communication of intention to grant the patent | 29.11.1989 | Fee for grant paid | 29.11.1989 | Fee for publishing/printing paid | Opposition(s) | 29.12.1990 | No opposition filed within time limit [1991/11] | Fees paid | Renewal fee | 16.11.1987 | Renewal fee patent year 03 | 15.11.1988 | Renewal fee patent year 04 | 15.11.1989 | Renewal fee patent year 05 |
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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. | Lapses during opposition Tooltip | AT | 28.03.1990 | BE | 28.03.1990 | CH | 28.03.1990 | LI | 28.03.1990 | NL | 28.03.1990 | SE | 28.03.1990 | [1991/17] |
| Former [1990/50] | CH | 28.03.1990 | |
| LI | 28.03.1990 | ||
| SE | 28.03.1990 | ||
| Former [1990/46] | CH | 28.03.1990 | |
| LI | 28.03.1990 | ||