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EP0124290
European procedure
Extract from the Register of European Patents
EP About this file: EP0124290
| EP0124290 - Drilling apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.03.1989 Database last updated on 06.07.2024 | Most recent event Tooltip | 29.03.1989 | No opposition filed within time limit | published on 17.05.1989 [1989/20] | Applicant(s) | For all designated states BRITISH INDUSTRIAL SAND LIMITED Holmethorpe, Redhill Surrey / GB | [1984/45] | Inventor(s) | 01 /
Hughes, Philip Martin 31 Marlborough Drive Tytherington Macclesfield Cheshire / GB | 02 /
McHugh, Michael William 3 Sulby Road Thorplands Northampton / GB | [1984/45] | Representative(s) | Bowman, Paul Alan, et al Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | [N/P] |
| Former [1984/45] | Bowman, Paul Alan, et al LLOYD WISE, TREGEAR & CO. Norman House 105-109 Strand London WC2R OAE / GB | Application number, filing date | 84302225.2 | 30.03.1984 | [1984/45] | Priority number, date | GB19830009016 | 31.03.1983 Original published format: GB 8309016 | [1984/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0124290 | Date: | 07.11.1984 | Language: | EN | [1984/45] | Type: | A3 Search report | No.: | EP0124290 | Date: | 12.06.1985 | Language: | EN | [1985/24] | Type: | B1 Patent specification | No.: | EP0124290 | Date: | 01.06.1988 | Language: | EN | [1988/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.04.1985 | Classification | IPC: | E21B21/12, E21B21/10, E21B10/60 | [1985/24] | CPC: |
E21B21/10 (EP,US);
E21B10/04 (EP,US);
E21B10/605 (EP,US);
E21B21/12 (EP,US);
Y10T137/7839 (EP,US);
Y10T137/7854 (EP,US)
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| Former IPC [1984/50] | E21B21/12, E21B21/10 | ||
| Former IPC [1984/45] | E21B21/12 | Designated contracting states | BE, DE, FR, GB, IT, LU, NL [1984/45] | Title | German: | Bohrgerät | [1984/45] | English: | Drilling apparatus | [1984/45] | French: | Appareil de forage | [1984/45] | Examination procedure | 02.02.1985 | Examination requested [1985/16] | 11.11.1986 | Despatch of a communication from the examining division (Time limit: M04) | 13.03.1987 | Reply to a communication from the examining division | 22.10.1987 | Despatch of communication of intention to grant (Approval: Yes) | 01.12.1987 | Communication of intention to grant the patent | 18.01.1988 | Fee for grant paid | 18.01.1988 | Fee for publishing/printing paid | Opposition(s) | 02.03.1989 | No opposition filed within time limit [1989/20] | Fees paid | Renewal fee | 15.03.1986 | Renewal fee patent year 03 | 09.03.1987 | Renewal fee patent year 04 | 07.03.1988 | 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. | Documents cited: | Search | [Y]US3648788 (MCKINNEY JOHN R); | [A]US3807514 (MURRELL J); | [X]US3951220 (PHILLIPS JR EDWIN LESLIE, et al); | [A]US3982596 (VETTER VINCENT HUGO); | [Y]WO8002858 (SYNDRILL PROD JOINT VENTURE [US]) |