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EP0656986
European procedure
Extract from the Register of European Patents
EP About this file: EP0656986
| EP0656986 - INSERT FOR USE IN SLIPS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.07.1997 Database last updated on 04.06.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states WEATHERFORD/LAMB, INC. 1360 Post Oak Boulevard, Suite 1000 Houston, TX 77227 / US | [1995/24] | Inventor(s) | 01 /
JANSCH, Manfred Moorkamp 25 D-3008 Garbsen 5 / DE | [1995/24] | Representative(s) | Lucas, Brian Ronald Lucas & Co. 135 Westhall Road Warlingham, Surrey CR6 9HJ / GB | [N/P] |
| Former [1995/24] | Lucas, Brian Ronald Lucas & Co. 135 Westhall Road Warlingham Surrey CR6 9HJ / GB | Application number, filing date | 93919255.5 | 01.09.1993 | [1995/24] | WO1993EP02381 | Priority number, date | DE19924229345 | 04.09.1992 Original published format: DE 4229345 | [1995/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9405894 | Date: | 17.03.1994 | Language: | EN | [1994/07] | Type: | A1 Application with search report | No.: | EP0656986 | Date: | 14.06.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.03.1994 takes the place of the publication of the European patent application. | [1995/24] | Type: | B1 Patent specification | No.: | EP0656986 | Date: | 04.09.1996 | Language: | EN | [1996/36] | Search report(s) | International search report - published on: | EP | 17.03.1994 | Classification | IPC: | E21B19/07, B25B1/24, F16L3/10 | [1995/24] | CPC: |
B25B1/241 (EP,US);
E21B19/07 (EP,US);
F16L3/10 (EP,US);
Y10S294/902 (EP)
| Designated contracting states | DE, FR, GB, IT, NL [1995/26] |
| Former [1995/24] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | EINSATZ FÜR ABFANGKEILE | [1995/24] | English: | INSERT FOR USE IN SLIPS | [1995/24] | French: | PIECE RAPPORTEE DESTINEE A ETRE UTILISEE DANS DES COINS DE RETENUE | [1995/24] | Entry into regional phase | 23.02.1995 | National basic fee paid | 23.02.1995 | Designation fee(s) paid | 23.02.1995 | Examination fee paid | Examination procedure | 01.02.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 27.02.1995 | Examination requested [1995/24] | 24.11.1995 | Despatch of communication of intention to grant (Approval: No) | 01.02.1996 | Despatch of communication of intention to grant (Approval: later approval) | 08.02.1996 | Communication of intention to grant the patent | 22.04.1996 | Fee for grant paid | 22.04.1996 | Fee for publishing/printing paid | Opposition(s) | 05.06.1997 | No opposition filed within time limit [1997/35] | Fees paid | Renewal fee | 10.07.1995 | Renewal fee patent year 03 | 01.07.1996 | Renewal fee patent year 04 |
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| Former [1997/29] | DE | 05.12.1996 | Cited in | International search | [X]US2830788 (BENTLEY DONALD J, et al) [X] 1,2,10,11 * column 2, line 45 - line 56; figures 1,2 *; | [Y]WO9118181 (WEATHERFORD PROD & EQUIP [DE]) [Y] 1 * the whole document *; | [Y]US1719533 (CADY JOHN A) [Y] 1 * figure 3 *; | [A]CH319875 (DESVAUX JACQUES [FR], et al) [A] 1 * page 1, line 52 - page 2, line 10; figures 2,3 * | Examination | US2493556 |