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EP0219475
European procedure
Extract from the Register of European Patents
EP About this file: EP0219475
| EP0219475 - Electrowinning cell [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.05.1991 Database last updated on 15.06.2024 | Most recent event Tooltip | 23.05.1991 | No opposition filed within time limit | published on 10.07.1991 [1991/28] | Applicant(s) | For all designated states Boliden Mineral AB 932 00 Skelleftehamn / SE | [N/P] |
| Former [1990/06] | For all designated states Boliden Mineral AB S-932 00 Skelleftehamn / SE | ||
| Former [1987/17] | For all designated states Boliden Aktiebolag Box 5508 S-114 85 Stockholm / SE | Inventor(s) | 01 /
Hedström, Lars Arthur Trygatan 14 S-930 30 Ursviken / SE | 02 /
Sjöberg, Kenneth Ake Sören Flintgatan 28 S-936 00 Boliden / SE | [1987/17] | Representative(s) | Lundin, Björn-Eric Trelleborg AB Patents and Trade Marks Box 21024 100 31 Stockholm / SE | [N/P] |
| Former [1990/06] | Lundin, Björn-Eric Trelleborg AB Patents and Trade Marks Box 21024 S-100 31 Stockholm / SE | ||
| Former [1987/17] | Lundin, Björn-Eric Trelleborg AB Patents and Trade Marks Box 21024 S-100 31 Stockholm / SE | Application number, filing date | 86850308.7 | 15.09.1986 | [1987/17] | Priority number, date | SE19850004290 | 16.09.1985 Original published format: SE 8504290 | [1987/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0219475 | Date: | 22.04.1987 | Language: | EN | [1987/17] | Type: | B1 Patent specification | No.: | EP0219475 | Date: | 18.07.1990 | Language: | EN | [1990/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.02.1987 | Classification | IPC: | C25C7/00 | [1987/17] | CPC: |
C25C7/00 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1987/17] | Title | German: | Elektrogewinnungszelle | [1987/17] | English: | Electrowinning cell | [1987/17] | French: | Cellule d'extraction électrolytique | [1987/17] | Examination procedure | 15.10.1987 | Examination requested [1987/51] | 04.01.1989 | Despatch of a communication from the examining division (Time limit: M04) | 11.02.1989 | Reply to a communication from the examining division | 17.04.1989 | Despatch of a communication from the examining division (Time limit: M04) | 29.05.1989 | Reply to a communication from the examining division | 14.07.1989 | Despatch of communication of intention to grant (Approval: Yes) | 11.01.1990 | Communication of intention to grant the patent | 29.03.1990 | Fee for grant paid | 29.03.1990 | Fee for publishing/printing paid | Opposition(s) | 19.04.1991 | No opposition filed within time limit [1991/28] | Fees paid | Renewal fee | 14.09.1988 | Renewal fee patent year 03 | 11.09.1989 | Renewal fee patent year 04 |
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