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EP0438905
European procedure
Extract from the Register of European Patents
EP About this file: EP0438905
| EP0438905 - IC package having replaceable backup battery [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.07.1997 Database last updated on 13.11.2024 | Most recent event Tooltip | 04.07.1997 | No opposition filed within time limit | published on 20.08.1997 [1997/34] | Applicant(s) | For all designated states STMicroelectronics, Inc. 1310 Electronics Drive Carrollton, TX 75006-5039 / US | [N/P] |
| Former [1991/31] | For all designated states SGS-THOMSON MICROELECTRONICS, INC. 1310 Electronics Drive Carrollton Texas 75006 / US | Inventor(s) | 01 /
Hundt, Michael J. 170 Southlake Woodland Trail Lewisville, Texas 75067 / US | [1991/31] | Representative(s) | Palmer, Roger, et al PAGE, WHITE & FARRER 54 Doughty Street London WC1N 2LS / GB | [1991/31] | Application number, filing date | 90314115.8 | 21.12.1990 | [1991/31] | Priority number, date | US19900470939 | 26.01.1990 Original published format: US 470939 | [1991/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0438905 | Date: | 31.07.1991 | Language: | EN | [1991/31] | Type: | A3 Search report | No.: | EP0438905 | Date: | 03.02.1993 | Language: | EN | [1993/05] | Type: | B1 Patent specification | No.: | EP0438905 | Date: | 28.08.1996 | Language: | EN | [1996/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.12.1992 | Classification | IPC: | H01L23/043 | [1991/31] | CPC: |
H01L23/49593 (EP,US);
H01L23/04 (KR);
H01L2224/45015 (EP,US);
H01L2224/45144 (EP,US);
H01L2224/48091 (EP,US);
H01L2224/48247 (EP,US);
H01L2224/49171 (EP,US);
H01L24/45 (EP,US);
H01L24/48 (EP,US);
H01L24/49 (EP,US);
H01L2924/01014 (EP,US);
H01L2924/01055 (EP,US);
H01L2924/01079 (EP,US);
H01L2924/14 (EP,US);
H01L2924/181 (EP,US);
H01L2924/19041 (EP,US)
(-)
| C-Set: |
H01L2224/45015, H01L2924/00 (EP,US);
H01L2224/45015, H01L2924/00014, H01L2924/20753 (EP,US);
H01L2224/45015, H01L2924/20753 (US,EP);
H01L2224/45144, H01L2924/00014 (US,EP);
H01L2224/48091, H01L2924/00014 (US,EP);
H01L2224/49171, H01L2224/48247, H01L2924/00 (US,EP); | Designated contracting states | DE, FR, GB, IT [1991/31] | Title | German: | IC-Gehäuse mit austauschbarer Reservebatterie | [1991/31] | English: | IC package having replaceable backup battery | [1991/31] | French: | Emballage IC ayant une batterie interchangeable de réserve | [1991/31] | Examination procedure | 24.07.1993 | Examination requested [1993/38] | 23.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 08.05.1995 | Despatch of a communication from the examining division (Time limit: M02) | 29.06.1995 | Reply to a communication from the examining division | 20.11.1995 | Despatch of communication of intention to grant (Approval: Yes) | 04.03.1996 | Communication of intention to grant the patent | 30.04.1996 | Fee for grant paid | 30.04.1996 | Fee for publishing/printing paid | Opposition(s) | 29.05.1997 | No opposition filed within time limit [1997/34] | Fees paid | Renewal fee | 16.11.1992 | Renewal fee patent year 03 | 02.11.1993 | Renewal fee patent year 04 | 19.12.1994 | Renewal fee patent year 05 | 14.12.1995 | Renewal fee patent year 06 |
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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 | [A]US4142287 (GRABBE DIMITRY G); | [Y]GB1555364 (TEXAS INSTRUMENTS INC); | [Y]US4538660 (FRANCO BOCCALETTI [IT]); | [Y]US4646132 (KUWABARA MICHIAKI [JP], et al) |