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EP0104789
European procedure
Extract from the Register of European Patents
EP About this file: EP0104789
| EP0104789 - Methods of prestressing tubular apparatus [Right-click to bookmark this link] | |||
| Former [1984/14] | Prestressed tubular apparatus and methods of prestressing tubular apparatus | ||
| [1986/46] | Status | No opposition filed within time limit Status updated on 07.09.1987 Database last updated on 03.09.2024 | Most recent event Tooltip | 07.09.1987 | No opposition filed within time limit | published on 28.10.1987 [1987/44] | Applicant(s) | For all designated states THE BABCOCK & WILCOX COMPANY 1010 Common Street, P.O. Box 60035 New Orleans Louisiana 70160 / US | [N/P] |
| Former [1984/14] | For all designated states THE BABCOCK & WILCOX COMPANY 1010 Common Street, P.O. Box 60035 New Orleans, Louisiana 70160 / US | Inventor(s) | 01 /
Reed, Stuart E. 22756 Georgetown Road Homeworth Ohio 44634 / US | [1984/14] | Representative(s) | Cotter, Ivan John, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [1984/14] | Cotter, Ivan John, et al D. YOUNG & CO. 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 83305014.9 | 31.08.1983 | [1984/14] | Priority number, date | US19820413290 | 31.08.1982 Original published format: US 413290 | [1984/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0104789 | Date: | 04.04.1984 | Language: | EN | [1984/14] | Type: | B1 Patent specification | No.: | EP0104789 | Date: | 12.11.1986 | Language: | EN | [1986/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.01.1984 | Classification | IPC: | B21C37/15, F16L9/18, E21B36/00 | [1984/14] | CPC: |
E21B17/00 (EP);
B21D41/00 (KR);
B21C37/154 (EP);
B21C37/20 (KR);
C21D1/00 (EP);
E21B36/00 (EP);
E21B36/003 (EP)
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| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1984/14] | Title | German: | Verfahren zum Vorspannen von Rohrleitungen | [1986/46] | English: | Methods of prestressing tubular apparatus | [1986/46] | French: | Procédé pour précontraindre des conduits tubulaires | [1986/46] |
| Former [1984/14] | Vorgespannte Rohrleitung und Verfahren zum Vorspannen von Rohrleitungen | ||
| Former [1984/14] | Prestressed tubular apparatus and methods of prestressing tubular apparatus | ||
| Former [1984/14] | Conduits tubulaires précontraints et procédé pour précontraindre des conduits tubulaires | Examination procedure | 25.09.1984 | Examination requested [1984/49] | 08.07.1985 | Despatch of a communication from the examining division (Time limit: M04) | 02.11.1985 | Reply to a communication from the examining division | 07.02.1986 | Despatch of communication of intention to grant (Approval: ) | 16.05.1986 | Communication of intention to grant the patent | 18.07.1986 | Fee for grant paid | 18.07.1986 | Fee for publishing/printing paid | Opposition(s) | 13.08.1987 | No opposition filed within time limit [1987/44] | Fees paid | Renewal fee | 19.07.1985 | Renewal fee patent year 03 | 18.07.1986 | 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 | [AD]US3397745 (OWENS CARL W, et al); | [A]US3511282 (WILLHITE GLEN PAUL, et al); | [AD]US3574357 (ALEXANDRU CASSIUS, et al); | [A]US3693665 (VEERLING COENRAAD W N, et al); | [A]US4130301 (DUNHAM HARRY J, et al); | [A]US4340245 (STALDER JOHN L) |