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EP0641011
European procedure
Extract from the Register of European Patents
EP About this file: EP0641011
| EP0641011 - An electron beam apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.09.1998 Database last updated on 21.12.2024 | Most recent event Tooltip | 18.09.1998 | No opposition filed within time limit | published on 04.11.1998 [1998/45] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1995/09] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Todokoro, Hideo 2196-313, Hirai, Hinode-cho Nishitama-gun, Tokyo / JP | 02 /
Otaka, Tadashi 4851-29, Nakane Katsuta-shi, Ibaraki 312 / JP | 03 /
Maeda, Tatsuya Hitachi Wing, 11-1, Aoba-cho Katsuta-shi, Ibaraki 312 / JP | 04 /
Sasada, Katsuhiro Hitachi Wing, 11-1, Aoba-cho Katsuta-shi, Ibaraki 312 / JP | [1995/09] | Representative(s) | Calderbank, Thomas Roger, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
| Former [1995/09] | Calderbank, Thomas Roger, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 94305950.1 | 11.08.1994 | [1995/09] | Priority number, date | JP19930211814 | 26.08.1993 Original published format: JP 21181493 | [1995/09] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0641011 | Date: | 01.03.1995 | Language: | EN | [1995/09] | Type: | A3 Search report | No.: | EP0641011 | Date: | 19.04.1995 | Language: | EN | [1995/16] | Type: | B1 Patent specification | No.: | EP0641011 | Date: | 12.11.1997 | Language: | EN | [1997/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.03.1995 | Classification | IPC: | H01J37/21, H01J37/141 | [1995/09] | CPC: |
H01J37/21 (EP,US);
H01J2237/216 (EP,US);
H01J2237/2482 (EP,US)
| Designated contracting states | DE, GB [1995/09] | Title | German: | Elektronenstrahlgerät | [1995/09] | English: | An electron beam apparatus | [1995/09] | French: | Dispositif à faisceau d'électrons | [1995/09] | Examination procedure | 26.08.1994 | Examination requested [1995/09] | 17.11.1995 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1996 | Reply to a communication from the examining division | 03.04.1996 | Despatch of a communication from the examining division (Time limit: M04) | 09.07.1996 | Reply to a communication from the examining division | 10.10.1996 | Despatch of communication of intention to grant (Approval: Yes) | 21.02.1997 | Communication of intention to grant the patent | 15.05.1997 | Fee for grant paid | 15.05.1997 | Fee for publishing/printing paid | Opposition(s) | 13.08.1998 | No opposition filed within time limit [1998/45] | Fees paid | Renewal fee | 21.08.1996 | Renewal fee patent year 03 | 22.08.1997 | Renewal fee patent year 04 |
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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 | [XY]US4440475 (COLLIAUX DANIEL [FR]) [X] 1-5,8-10,12 * figure 1 * * column 1, line 6 - line 9 * * column 2, line 27 - column 3, line 28 * [Y] 7,11; | [X]US4990776 (FUSHIMI SATORU [JP], et al) [X] 1,6,9 * figures 2,3 * * column 3, line 36 - column 4, line 18 * * column 5, line 48 - line 53 *; | [X]US3800152 (DAIGNE B, et al) [X] 1,9 * figure 3 * * column 4, line 8 - line 14 * * column 4, line 26 - line 29 *; | [Y]JPH01120749 ; | [Y]JPS61104551 ; | [DA]JPS63254649 | [Y] - PATENT ABSTRACTS OF JAPAN, (19890814), vol. 13, no. 364, Database accession no. (E - 805), & JP01120749 A 19890512 (HITACHI LTD) [Y] 7 * abstract * | [Y] - PATENT ABSTRACTS OF JAPAN, (19860927), vol. 10, no. 285, Database accession no. (E - 441)<2341>, & JP61104551 A 19860522 (HITACHI LTD) [Y] 11 * abstract * | [DA] - PATENT ABSTRACTS OF JAPAN, (19890216), vol. 13, no. 68, Database accession no. (E - 716), & JP63254649 A 19881021 (HITACHI LTD) [DA] 1,3 * abstract * |