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EP0540201
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EP About this file: EP0540201
| EP0540201 - Method of controlling Co-60 radiation contamination of structure surfaces of cooling water circuits of nuclear reactors [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 11.09.1998 Database last updated on 16.07.2024 | Most recent event Tooltip | 11.09.1998 | Application deemed to be withdrawn | published on 28.10.1998 [1998/44] | Applicant(s) | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | [N/P] |
| Former [1993/18] | For all designated states GENERAL ELECTRIC COMPANY 1 River Road Schenectady, NY 12345 / US | Inventor(s) | 01 /
Lin, Chien Chang 4683 Northdale Drive Fremont, California 94536 / US | [1993/18] | Representative(s) | Lupton, Frederick, et al LONDON PATENT OPERATION G.E. TECHNICAL SERVICES Co. INC. Essex House 12/13 Essex Street London WC2R 3AA / GB | [N/P] |
| Former [1993/18] | Lupton, Frederick, et al LONDON PATENT OPERATION, G.E. TECHNICAL SERVICES Co. INC., Essex House, 12/13 Essex Street London WC2R 3AA / GB | Application number, filing date | 92309199.5 | 08.10.1992 | [1993/18] | Priority number, date | US19910785649 | 31.10.1991 Original published format: US 785649 | [1993/18] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0540201 | Date: | 05.05.1993 | Language: | EN | [1993/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.02.1993 | Classification | IPC: | G21F9/00, G21C17/022 | [1993/18] | CPC: |
G21C17/0225 (EP,US);
G21F9/004 (EP,US);
Y02E30/30 (EP)
| Designated contracting states | CH, DE, ES, IT, LI, SE [1993/18] | Title | German: | Verfahren zur Überwachung von Co-60-Kontamination von Oberflächenstrukturen in Kühlwasserkreislauf von Kernreaktoren | [1993/18] | English: | Method of controlling Co-60 radiation contamination of structure surfaces of cooling water circuits of nuclear reactors | [1993/18] | French: | Méthode pour contrôler la contamination en Co-60 des surfaces de structure pour les circuits de refroidissement par eau des réacteurs nucléaires | [1993/18] | Examination procedure | 02.11.1993 | Examination requested [1993/52] | 10.05.1995 | Despatch of a communication from the examining division (Time limit: M04) | 11.08.1995 | Reply to a communication from the examining division | 19.03.1996 | Despatch of a communication from the examining division (Time limit: M06) | 23.09.1996 | Reply to a communication from the examining division | 26.09.1997 | Despatch of a communication from the examining division (Time limit: M04) | 29.09.1997 | Reply to a communication from the examining division | 03.03.1998 | Date of oral proceedings | 01.05.1998 | Application deemed to be withdrawn, date of legal effect [1998/44] | 04.06.1998 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1998/44] | Fees paid | Renewal fee | 31.10.1994 | Renewal fee patent year 03 | 31.10.1995 | Renewal fee patent year 04 | 31.10.1996 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.10.1997 | 06 M06 Not yet paid |
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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 | [Y]JPS6078390 ; | [Y]JPS6295498 ; | [Y]JPS62233796 ; | [A]JPH01316692 ; | [Y]US5015436 (NAGASE MAKOTO [JP], et al); | [A]EP0162295 (HITACHI LTD [JP]); | [A]EP0263646 (HITACHI LTD [JP]) | [Y] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1985, no. 24, Database accession no. 1985-143878, & JPS6078390 A 19850504 (HITACHI) | [Y] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1987, no. 23, Database accession no. 1987-160525, & JPS6295498 A 19870501 (HITACHI) | [Y] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1987, no. 47, Database accession no. 1987-329878, & JPS62233796 A 19871014 (HITACHI) | [A] - PATENT ABSTRACTS OF JAPAN, (19900307), vol. 014, no. 122, & JP01316692 A 19891221 (HITACHI) |