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EP0418921
European procedure
Extract from the Register of European Patents
EP About this file: EP0418921
| EP0418921 - Energy subtraction processing method and apparatus, superposition processing method and apparatus, and radiation image read-out apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.10.1999 Database last updated on 08.10.2024 | Most recent event Tooltip | 22.10.1999 | No opposition filed within time limit | published on 08.12.1999 [1999/49] | Applicant(s) | For all designated states FUJI PHOTO FILM CO., LTD. 210 Nakanuma Minami-Ashigara-shi, Kanagawa-ken / JP | [N/P] |
| Former [1991/13] | For all designated states Fuji Photo Film Co., Ltd. 210 Nakanuma Minamiashigara-shi Kanagawa-ken / JP | Inventor(s) | 01 /
Nakajima, Nobuyoshi c/o Fuji Photo Film Co.,Ltd, No. 798, Miyanodai Kaisei-machi, Ashigarakami-gun, Kan.-ken / JP | 02 /
Agano, Toshitaka c/o Fuji Photo Film Co.,Ltd, No. 798, Miyanodai Kaisei-machi, Ashigarakami-gun, Kan.-ken / JP | [1991/13] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1991/13] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 90118195.8 | 21.09.1990 | [1991/13] | Priority number, date | JP19890246944 | 22.09.1989 Original published format: JP 24694489 | JP19890246945 | 22.09.1989 Original published format: JP 24694589 | JP19890258539 | 03.10.1989 Original published format: JP 25853989 | JP19890270736 | 18.10.1989 Original published format: JP 27073689 | [1991/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0418921 | Date: | 27.03.1991 | Language: | EN | [1991/13] | Type: | A3 Search report | No.: | EP0418921 | Date: | 18.12.1991 | Language: | EN | [1991/51] | Type: | B1 Patent specification | No.: | EP0418921 | Date: | 16.12.1998 | Language: | EN | [1998/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.10.1991 | Classification | IPC: | G06T5/50 | [1998/51] | CPC: |
G06T5/75 (EP,US);
G06T5/50 (EP,US)
|
| Former IPC [1991/13] | G06F15/68 | Designated contracting states | DE, FR, NL [1991/13] | Title | German: | Verfahren und Gerät zur Energiesubtraktionsverarbeitung, Verfahren und Gerät zur Superpositionsverarbeitung, und Gerät zur Strahlungsbildauslesung | [1991/13] | English: | Energy subtraction processing method and apparatus, superposition processing method and apparatus, and radiation image read-out apparatus | [1991/13] | French: | Méthode et appareil de traitement de soustraction d'énergie, méthode et appareil de traitement de superposition et appareil de lecture d'image de radiation | [1991/13] | Examination procedure | 19.03.1992 | Examination requested [1992/21] | 29.08.1994 | Despatch of a communication from the examining division (Time limit: M12) | 21.07.1995 | Reply to a communication from the examining division | 15.10.1997 | Date of oral proceedings | 10.11.1997 | Despatch of communication of intention to grant (Approval: No) | 10.11.1997 | Minutes of oral proceedings despatched | 20.03.1998 | Despatch of communication of intention to grant (Approval: later approval) | 19.06.1998 | Communication of intention to grant the patent | 15.09.1998 | Fee for grant paid | 15.09.1998 | Fee for publishing/printing paid | Opposition(s) | 17.09.1999 | No opposition filed within time limit [1999/49] | Fees paid | Renewal fee | 30.09.1992 | Renewal fee patent year 03 | 30.09.1993 | Renewal fee patent year 04 | 30.09.1994 | Renewal fee patent year 05 | 29.09.1995 | Renewal fee patent year 06 | 27.09.1996 | Renewal fee patent year 07 | 29.09.1997 | Renewal fee patent year 08 | 23.09.1998 | Renewal fee patent year 09 |
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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 | [YD]US4387428 (ISHIDA MASAMITSU [JP], et al); | [Y]EP0137465 (GEN ELECTRIC [US]); | [Y]FR2555003 (ELSCINT LTD [IL]); | [A]EP0154404 (TOSHIBA KK [JP]) |