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EP0233851
European procedure
Extract from the Register of European Patents
EP About this file: EP0233851
| EP0233851 - Cutting element comprising a composite brazed to a stud [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.09.1991 Database last updated on 31.08.2024 | Most recent event Tooltip | 28.09.1991 | No opposition filed within time limit | published on 21.11.1991 [1991/47] | Applicant(s) | For all designated states Strata Bit Corporation 600 Kenrick Suite A1 Houston Texas 77060 / US | [N/P] |
| Former [1987/35] | For all designated states Strata Bit Corporation 600 Kenrick Suite A1 Houston Texas 77060 / US | Inventor(s) | 01 /
Dennis, Mahlon D. 2126 Riverlawn Drive Kingwood Texas 66338 / US | [1987/35] | Representative(s) | Taquist, Henrik Lennart Emanuel, et al Sandvik AB Patents & Licences Fack 811 81 Sandviken 1 / SE | [N/P] |
| Former [1987/35] | Taquist, Lennart, et al Sandvik AB Patents & Licences Fack S-811 81 Sandviken 1 / SE | Application number, filing date | 87850051.1 | 13.02.1987 | [1987/35] | Priority number, date | US19860830720 | 19.02.1986 Original published format: US 830720 | [1987/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0233851 | Date: | 26.08.1987 | Language: | EN | [1987/35] | Type: | B1 Patent specification | No.: | EP0233851 | Date: | 28.11.1990 | Language: | EN | [1990/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.06.1987 | Classification | IPC: | C04B37/02, B23K31/12, B22F7/06, B23B27/14, E21B10/46, C04B35/56 | [1990/48] | CPC: |
B23K31/025 (EP);
B23K35/224 (EP);
E21B10/5735 (EP)
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| Former IPC [1987/35] | C04B37/02, B23K31/04, B22F7/06, B23B27/14, E21B10/46, C04B35/56 | Designated contracting states | BE, DE, FR, GB, SE [1987/35] | Title | German: | Schneidelement aus einem an eine Halterung angelöteten Verbundwerkstoff | [1987/35] | English: | Cutting element comprising a composite brazed to a stud | [1987/35] | French: | Elément de coupe comprenant un matériau composite brasé sur un boulon | [1987/35] | File destroyed: | 12.06.1999 | Examination procedure | 22.02.1988 | Examination requested [1988/16] | 23.01.1990 | Despatch of communication of intention to grant (Approval: Yes) | 01.06.1990 | Communication of intention to grant the patent | 09.08.1990 | Fee for grant paid | 09.08.1990 | Fee for publishing/printing paid | Opposition(s) | 29.08.1991 | No opposition filed within time limit [1991/47] | Fees paid | Renewal fee | 10.02.1989 | Renewal fee patent year 03 | 14.02.1990 | Renewal fee patent year 04 |
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