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EP0773450
European procedure
Extract from the Register of European Patents
EP About this file: EP0773450
| EP0773450 - Improvements in or relating to super-conducting magnets [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.10.2003 Database last updated on 22.08.2024 | Most recent event Tooltip | 24.10.2003 | No opposition filed within time limit | published on 10.12.2003 [2003/50] | Applicant(s) | For all designated states Oxford Magnet Technology Limited Wharf Road Eynsham Oxford OX8 1BP / GB | [N/P] |
| Former [1997/20] | For all designated states OXFORD MAGNET TECHNOLOGY LIMITED Wharf Road Eynsham Oxford OX8 1BP / GB | Inventor(s) | 01 /
Retz, Patrick William 35 Dove House Close Eynsham, Oxon / GB | 02 /
White, Keith 8 The Tennis Cassington, Oxon OX8 1EL / GB | [1997/20] | Representative(s) | French, Clive Harry Siemens AG Postfach 22 16 34 80506 München / DE | [N/P] |
| Former [2002/27] | French, Clive Harry Siemens AG, PO Box 22 16 34 80506 München / DE | ||
| Former [1997/33] | Allen, Derek Siemens Group Services Limited Intellectual Property Department Roke Manor Old Salisbury Lane Romsey Hampshire SO51 0ZN / GB | ||
| Former [1997/20] | Allen, Derek The Plessey Company Limited Intellectual Property Department Vicarage Lane Ilford Essex, IG1 4AQ / GB | Application number, filing date | 96116418.3 | 14.10.1996 | [1997/20] | Priority number, date | GB19950022830 | 08.11.1995 Original published format: GB 9522830 | [1997/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0773450 | Date: | 14.05.1997 | Language: | EN | [1997/20] | Type: | B1 Patent specification | No.: | EP0773450 | Date: | 18.12.2002 | Language: | EN | [2002/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.03.1997 | Classification | IPC: | G01R33/3815, H01F6/06 | [1997/20] | CPC: |
G01R33/3815 (EP,US);
H01F6/065 (EP,US)
| Designated contracting states | DE, FR, GB [1997/20] | Title | German: | Verbesserungen an oder mit Bezug auf supraleitende Magneten | [1997/20] | English: | Improvements in or relating to super-conducting magnets | [1997/20] | French: | Améliorations de ou en relation avec des aimants supraconducteurs | [1997/20] | Examination procedure | 13.10.1997 | Examination requested [1997/50] | 19.06.2001 | Despatch of a communication from the examining division (Time limit: M06) | 19.12.2001 | Reply to a communication from the examining division | 06.03.2002 | Despatch of communication of intention to grant (Approval: Yes) | 19.07.2002 | Communication of intention to grant the patent | 20.09.2002 | Fee for grant paid | 20.09.2002 | Fee for publishing/printing paid | Opposition(s) | 19.09.2003 | No opposition filed within time limit [2003/50] | Fees paid | Renewal fee | 12.10.1998 | Renewal fee patent year 03 | 14.10.1999 | Renewal fee patent year 04 | 11.10.2000 | Renewal fee patent year 05 | 11.10.2001 | Renewal fee patent year 06 | 15.10.2002 | Renewal fee patent year 07 |
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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 | [XA]US4543794 (MATSUTANI KINYA [JP], et al) [X] 1,2,4,6,11,12 * column 3, line 4 - column 5, line 33 * * column 6, line 19 - line 58 * * column 7, line 16 - line 31 * * figures 3,4 * [A] 3,5,7-10,13; | [A]EP0350265 (GEN ELECTRIC [US]) [A] 1-16 * page 2, line 31 - page 5, line 21; figure - *; | [XA] - J. VETTER, G. RIES, T. REICHERT, "A 4-Tesla Superconducting Whole-Body Magnet for MR Imaging and Spectroscopy", IEEE TRANSACTIONS ON MAGNETICS, (1988), vol. 24, pages 1285 - 1287, XP002024891 [X] 1,2,4,6,11,18 * pages 1285 - 1286: "Description of the Magnet" and fig. 1 * [A] 3,5,10,12-16 DOI: http://dx.doi.org/10.1109/20.11472 | [A] - P.A. SANGER, "Present Status of MRI Magnets at Oxford", IEEE TRANSACTIONS ON MAGNETICS, (1985), vol. 21, pages 436 - 439, XP002024892 [A] 1 * pages 438 - 439: "Cryostat Assembly" * DOI: http://dx.doi.org/10.1109/TMAG.1985.1063856 | [A] - M. SAEKI, G. MIYAMJIMA, N. SAHO, "Compact Superconducting Magnets for Magnetic Resonance Imaging", HITACHI REVIEW, (1990), vol. 39, pages 31 - 34, XP000128114 [A] 1 * page 32: "Cryostat" * |