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EP0278942
European procedure
Extract from the Register of European Patents
EP About this file: EP0278942
| EP0278942 - Method for the surface treatment of a rolling cylinder [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.04.1992 Database last updated on 14.03.2026 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states CENTRE DE RECHERCHES METALLURGIQUES a.s.b.l., CENTRUM VOOR RESEARCH IN DE METALLURGIE v.z.w. Rue Montoyer, 47 B-1040 Bruxelles / BE | [N/P] |
| Former [1988/33] | For all designated states CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Vereniging zonder winstoogmerk Rue Montoyer, 47 B-1040 Bruxelles / BE | Inventor(s) | 01 /
Halleux, Jacques 29, rue Sur la Carrière B-4546 Richelle / BE | [1988/33] | Representative(s) | Lacasse, Lucien, et al CENTRE DE RECHERCHES METALLURGIQUES Abbaye du Val-Benoît 11, rue Ernest Solvay 4000 Liège / BE | [N/P] |
| Former [1988/33] | Lacasse, Lucien Emile, et al CENTRE DE RECHERCHES METALLURGIQUES Abbaye du Val-Benoît 11, rue Ernest Solvay B-4000 Liège / BE | Application number, filing date | 88870010.1 | 26.01.1988 | [1988/33] | Priority number, date | LU19870086753 | 30.01.1987 Original published format: LU 86753 | [1988/33] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0278942 | Date: | 17.08.1988 | Language: | FR | [1988/33] | Type: | B1 Patent specification | No.: | EP0278942 | Date: | 19.06.1991 | Language: | FR | [1991/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.06.1988 | Classification | IPC: | C23C26/02, B23K26/00, B21B27/00 | [1988/33] | CPC: |
B23K26/0823 (EP,US);
B23K26/354 (EP,US);
B21B2267/10 (EP,US);
B21B27/005 (EP,US)
| Designated contracting states | AT, DE, FR, GB, IT, NL, SE [1988/33] | Title | German: | Verfahren zur Oberflächenbehandlung einer Walze | [1988/33] | English: | Method for the surface treatment of a rolling cylinder | [1988/33] | French: | Procédé pour le traitement superficiel d'un cylindre de laminoir | [1988/33] | Examination procedure | 10.02.1989 | Examination requested [1989/15] | 28.09.1990 | Despatch of communication of intention to grant (Approval: Yes) | 03.12.1990 | Communication of intention to grant the patent | 13.12.1990 | Fee for grant paid | 13.12.1990 | Fee for publishing/printing paid | Opposition(s) | 20.03.1992 | No opposition filed within time limit [1992/24] | Fees paid | Renewal fee | 26.12.1989 | Renewal fee patent year 03 | 24.12.1990 | 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. | Lapses during opposition Tooltip | IT | 19.06.1991 | NL | 19.06.1991 | [1999/42] |
| Former [1992/05] | NL | 19.06.1991 | Documents cited: | Search | [A] JP57155363 | [A] FR238510 | DE3608286 (HEINZEL WINFRIED et al.) | GB2029308 (POLAROID CORP et al.) | EP0190378 (NIPPON STEEL CORP et al.) | EP0162601 (DAIKI ENGINEERING CO et al.) | EP0184568 (CENTRE RECH METALLURGIQUE et al.) | [A] PATENT ABSTRACTS OF JAPAN, vol. 6, no. 261 (C-141)[1139], 21 dcembre 1982; & JP-A-57 155 363 (KOUJI HASHIMOTO) 25-09-1982 | Examination | FR2385810 |