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EP0089253
European procedure
Extract from the Register of European Patents
EP About this file: EP0089253
| EP0089253 - Coupling for steel pipes for withstanding high pressures, and showing little tendency to seizing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.06.1987 Database last updated on 03.09.2024 | Most recent event Tooltip | 19.06.1987 | No opposition filed within time limit | published on 05.08.1987 [1987/32] | Applicant(s) | For all designated states VALLOUREC Société Anonyme dite. 7, place du Chancelier Adenauer F-75116 Paris / FR | [1983/38] | Inventor(s) | 01 /
Plaquin, Bernard 15, Rond Point des Acacias F-59620 Aulnoye Aymeries / FR | [1983/38] | Representative(s) | Nony, Michel, et al NONY & ASSOCIES 3, rue de Penthièvre 75008 Paris / FR | [N/P] |
| Former [1986/34] | Nony, Michel, et al 29, rue Cambacérès F-75008 Paris / FR | ||
| Former [1983/38] | Nony, Michel 29, rue Cambacérès F-75008 Paris / FR | Application number, filing date | 83400346.9 | 18.02.1983 | [1983/38] | Priority number, date | FR19820002697 | 18.02.1982 Original published format: FR 8202697 | [1983/38] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0089253 | Date: | 21.09.1983 | Language: | FR | [1983/38] | Type: | B1 Patent specification | No.: | EP0089253 | Date: | 20.08.1986 | Language: | FR | [1986/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.06.1983 | Classification | IPC: | F16L15/00, E21B17/042 | [1983/38] | CPC: |
F16L15/004 (EP);
E21B17/042 (EP);
E21B17/0423 (EP)
| Designated contracting states | AT, BE, CH, DE, IT, LI, LU, NL, SE [1983/38] | Title | German: | Hochdruckdichtende Rohrkupplung aus Stahl mit geringer Heisslaufneigung | [1983/38] | English: | Coupling for steel pipes for withstanding high pressures, and showing little tendency to seizing | [1983/38] | French: | Joint pour tubes d'acier étanche aux pressions élevées et peu sensible au phénomène de grippage | [1983/38] | Examination procedure | 11.01.1984 | Examination requested [1984/13] | 06.05.1985 | Despatch of a communication from the examining division (Time limit: M04) | 05.09.1985 | Reply to a communication from the examining division | 19.11.1985 | Despatch of communication of intention to grant (Approval: ) | 05.02.1986 | Communication of intention to grant the patent | 24.04.1986 | Fee for grant paid | 24.04.1986 | Fee for publishing/printing paid | Opposition(s) | 21.05.1987 | No opposition filed within time limit [1987/32] | Fees paid | Renewal fee | 07.02.1985 | Renewal fee patent year 03 | 06.02.1986 | 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 | [A]US2154037 (EATON GEORGE M); | [X]US2258066 (ERLING OYEN); | [A]FR972216 (HUGHES TOOL CO); | [A]FR58553E (CIE DE PONT A MOUSSON); | [A]FR2281488 (MANNESMANN ROEHREN WERKE AG [DE]); | [A]FR2364322 (MANNESMANN AG [DE]) |