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EP0156778
European procedure
Extract from the Register of European Patents
EP About this file: EP0156778
| EP0156778 - Ferritic-austenitic stainless steel [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.11.1989 Database last updated on 30.03.2026 | Most recent event Tooltip | 01.11.1989 | No opposition filed within time limit | published on 20.12.1989 [1989/51] | Applicant(s) | For all designated states Santrade Ltd. Alpenquai 12 P.O. Box 321 CH-6002 Luzern / CH | [N/P] |
| Former [1985/40] | For all designated states Santrade Ltd. Alpenquai 12 P.O. Box 321 CH-6002 Luzern / CH | Inventor(s) | 01 /
Bernhardsson, Sven-Olov Gesällvägen 2 S-811 61 Sandviken / SE | 02 /
Norberg, Peter Ulvsmygen 8 C S-803 62 Gävle / SE | 03 /
Eriksson, Hans Södra Järngatan 5 F S-811 33 Sandviken / SE | 04 /
Lindqvist, Nils Bivägen 25 S-811 34 Sandviken / SE | 05 /
Forssell, Ola Seljansögatan 13 A S-811 60 Sandviken / SE | [1985/40] | Representative(s) | Taquist, Henrik Lennart Emanuel, et al Sandvik AB Patents & Licences Fack 811 81 Sandviken 1 / SE | [N/P] |
| Former [1985/40] | Taquist, Lennart, et al Sandvik AB Patents & Licences Fack S-811 81 Sandviken 1 / SE | Application number, filing date | 85850076.2 | 07.03.1985 | [1985/40] | Priority number, date | SE19840001768 | 30.03.1984 Original published format: SE 8401768 | [1985/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0156778 | Date: | 02.10.1985 | Language: | EN | [1985/40] | Type: | A3 Search report | No.: | EP0156778 | Date: | 02.01.1986 | Language: | EN | [1986/01] | Type: | B1 Patent specification | No.: | EP0156778 | Date: | 04.01.1989 | Language: | EN | [1989/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.10.1985 | Classification | IPC: | C22C38/42, C22C38/44 | [1985/40] | CPC: |
C22C38/44 (EP,US);
C22C38/42 (EP,KR,US)
| Designated contracting states | AT, BE, DE, FR, GB, IT, NL [1985/40] | Title | German: | Rostfreier ferritisch-austenitischer Stahl | [1985/40] | English: | Ferritic-austenitic stainless steel | [1985/40] | French: | Acier inoxydable de type ferritique-austénitique | [1985/40] | Examination procedure | 20.02.1986 | Examination requested [1986/17] | 03.02.1987 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.1987 | Reply to a communication from the examining division | 25.09.1987 | Despatch of a communication from the examining division (Time limit: M04) | 23.01.1988 | Reply to a communication from the examining division | 19.05.1988 | Despatch of communication of intention to grant (Approval: No) | 23.06.1988 | Despatch of communication of intention to grant (Approval: later approval) | 07.07.1988 | Communication of intention to grant the patent | 26.08.1988 | Fee for grant paid | 26.08.1988 | Fee for publishing/printing paid | Opposition(s) | 05.10.1989 | No opposition filed within time limit [1989/51] | Fees paid | Renewal fee | 09.03.1987 | Renewal fee patent year 03 | 07.03.1988 | Renewal fee patent year 04 |
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