EP0039211 - Production of aluminium alloy sheet [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 18.05.1988 Database last updated on 24.07.2024 | Most recent event Tooltip | 18.05.1988 | Opposition rejected | published on 06.07.1988 [1988/27] | Applicant(s) | For all designated states ALCAN INTERNATIONAL LIMITED 1188 Sherbrooke Street West Montreal Quebec H3A 3G2 / CA | [N/P] |
Former [1981/44] | For all designated states ALCAN INTERNATIONAL LIMITED 1188 Sherbrooke Street West Montreal Quebec H3A 3G2 / CA | Inventor(s) | 01 /
Morris, Larry Roy R.R.2. Yarker Ontario / CA | [1981/44] | Representative(s) | Hewlett, Arthur James STEVENS, HEWLETT & PERKINS 5 Quality Court Chancery Lane London WC2A 1HZ / GB | [1981/44] | Application number, filing date | 81301801.7 | 23.04.1981 | [1981/44] | Priority number, date | US19800144438 | 28.04.1980 Original published format: US 144438 | [1981/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0039211 | Date: | 04.11.1981 | Language: | EN | [1981/44] | Type: | B1 Patent specification | No.: | EP0039211 | Date: | 30.01.1985 | Language: | EN | [1985/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.08.1981 | Classification | IPC: | C22F1/04 | [1981/44] | CPC: |
C22F1/04 (EP,US)
| Designated contracting states | CH, DE, FR, LI [1981/44] | Title | German: | Herstellung von Blechen aus einer Aluminiumlegierung | [1981/44] | English: | Production of aluminium alloy sheet | [1981/44] | French: | Production de tôles d'alliage d'aluminium | [1981/44] | Examination procedure | 27.04.1982 | Examination requested [1982/27] | 11.05.1983 | Despatch of a communication from the examining division (Time limit: M06) | 03.11.1983 | Reply to a communication from the examining division | 21.05.1984 | Despatch of communication of intention to grant (Approval: ) | 20.07.1984 | Communication of intention to grant the patent | 14.09.1984 | Fee for grant paid | 14.09.1984 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
19.10.1985
31.10.1985
ADMISSIBLE Schweizerische Aluminium AG CH-8212 Neuhausen am Rheinfall / CH | [1985/52] | 30.12.1985 | Invitation to proprietor to file observations on the notice of opposition | 03.07.1986 | Reply of patent proprietor to notice(s) of opposition | 25.07.1986 | Communication of observations of patent proprietor (Time limit: M02) | 22.09.1986 | Reply of parties involved to observations of patent proprietor | 27.01.1988 | Date of despatch of rejection of opposition | 06.02.1988 | Legal effect of rejection of opposition [1988/27] | Fees paid | Renewal fee | 19.03.1983 | Renewal fee patent year 03 | 20.03.1984 | 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 | US3930895 [ ] (MOSER CLARENCE J, et al); | US3570586 [ ] (LAUENER WILHELM FRIEDRICH); | GB1549241 [ ] (ALCAN RES & DEV); | US4111721 [ ] (HITCHLER EDWARD WILLARD, et al); | US3486947 [ ] (PRYOR MICHAEL J, et al); | US4000008 [ ] (CHIA ENRIQUE HENRY); | US3989548 [ ] (MORRIS LARRY ROY); | US3304208 [ ] (ALBERT JAGER); | GB1178966 [ ] (ALCAN RES & DEV [CA]); | FR2411244 [ ] (METALLGESELLSCHAFT AG [DE]); | FR2355084 [ ] (AMERICAN CAN CO [US]); | US3219491 [ ] (ANDERSON WILLIAM A, et al) |