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EP0240221
European procedure
Extract from the Register of European Patents
EP About this file: EP0240221
| EP0240221 - Measuring magnetic fields using NMR principles [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.07.1992 Database last updated on 18.03.2026 | Most recent event Tooltip | 30.07.1992 | No opposition filed within time limit | published on 16.09.1992 [1992/38] | Applicant(s) | For all designated states Kabushiki Kaisha Toshiba 72, Horikawa-cho Saiwai-ku Kawasaki-shi Kanagawa-ken 210-8572 / JP | [N/P] |
| Former [1987/41] | For all designated states KABUSHIKI KAISHA TOSHIBA 72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210, Tokyo / JP | Inventor(s) | 01 /
Tsuzuki, Naohisa Toshiba Corp. Principal Office 1-1 Shibaura 1-chome Minato-ku Tokyo 105 / JP | [1987/41] | Representative(s) | BATCHELLOR, KIRK & CO. 102-108 Clerkenwell Road London EC1M 5SA / GB | [N/P] |
| Former [1987/41] | BATCHELLOR, KIRK & CO. 2 Pear Tree Court Farringdon Road London EC1R 0DS / GB | Application number, filing date | 87302467.3 | 23.03.1987 | [1987/41] | Priority number, date | JP19860065492 | 24.03.1986 Original published format: JP 6549286 | [1987/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0240221 | Date: | 07.10.1987 | Language: | EN | [1987/41] | Type: | A3 Search report | No.: | EP0240221 | Date: | 14.09.1988 | Language: | EN | [1988/37] | Type: | B1 Patent specification | No.: | EP0240221 | Date: | 25.09.1991 | Language: | EN | [1991/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.07.1988 | Classification | IPC: | G01R33/24 | [1987/41] | CPC: |
G01R33/443 (EP,US);
G01R33/24 (EP,US);
G01R33/36 (EP,US)
| Designated contracting states | DE, GB [1987/41] | Title | German: | Messung von Magnetfeldern mittels magnetischer Kernresonanz-Prinzipien | [1987/41] | English: | Measuring magnetic fields using NMR principles | [1987/41] | French: | Mesure de champs magnétiques utilisant le principe de résonance magnétique nucléaire | [1987/41] | Examination procedure | 30.03.1987 | Examination requested [1987/41] | 22.11.1990 | Despatch of communication of intention to grant (Approval: Yes) | 28.03.1991 | Communication of intention to grant the patent | 18.06.1991 | Fee for grant paid | 18.06.1991 | Fee for publishing/printing paid | Opposition(s) | 26.06.1992 | No opposition filed within time limit [1992/38] | Fees paid | Renewal fee | 13.03.1989 | Renewal fee patent year 03 | 15.03.1990 | Renewal fee patent year 04 | 17.12.1990 | Renewal fee patent year 05 |
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