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EP0670402
European procedure
Extract from the Register of European Patents
EP About this file: EP0670402
| EP0670402 - Rolling code encryption process for remote keyless entry system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.03.2004 Database last updated on 22.08.2024 | Most recent event Tooltip | 12.03.2004 | No opposition filed within time limit | published on 28.04.2004 [2004/18] | Applicant(s) | For all designated states Delphi Technologies, Inc. 1450 West Long Lake Road, 4th floor Troy, MI 48098 / US | [N/P] |
| Former [2002/34] | For all designated states Delphi Technologies, Inc. 1450 West Long Lake Road, 4th floor Troy, MI 48098 / US | ||
| Former [1995/36] | For all designated states LECTRON PRODUCTS, INC. 1400 South Livernois Rochester Hills, Michigan 48308-5020 / US | Inventor(s) | 01 /
Michaels, Paul A. 27734 Lyndon Livonia, Michigan 48154 / US | [1995/36] | Representative(s) | Otten, Hajo, et al Witte, Weller, Gahlert, Otten & Steil Patentanwälte Rotebühlstrasse 121 70178 Stuttgart / DE | [N/P] |
| Former [1995/36] | Otten, Hajo, Dr.-Ing., et al Witte, Weller, Gahlert & Otten Patentanwälte Rotebühlstrasse 121 D-70178 Stuttgart / DE | Application number, filing date | 95102544.4 | 23.02.1995 | [1995/36] | Priority number, date | US19940205328 | 03.03.1994 Original published format: US 205328 | [1995/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0670402 | Date: | 06.09.1995 | Language: | EN | [1995/36] | Type: | B1 Patent specification | No.: | EP0670402 | Date: | 07.05.2003 | Language: | EN | [2003/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.06.1995 | Classification | IPC: | E05B49/00, H04L9/32 | [1995/36] | CPC: |
H04L9/3271 (EP,US);
G06F7/584 (EP,US);
G07C9/00182 (EP,US);
H04L9/0662 (EP,US);
G07C2009/0023 (EP,US);
G07C2009/00253 (EP,US);
G07C2009/00793 (EP,US);
G07C2209/06 (EP,US);
H04L2209/805 (EP,US);
H04L2209/84 (EP,US)
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| Designated contracting states | DE, FR, GB [1995/36] | Title | German: | Rollierendes Code-Verschlüsselungsverfahren für ein fernbedienbares schlüsselloses Eingangssystem | [1995/36] | English: | Rolling code encryption process for remote keyless entry system | [1995/36] | French: | Procédé de chiffrement par code roulant pour un système d'entrée sans clé commandé à distance | [1995/36] | Examination procedure | 27.02.1996 | Examination requested [1996/17] | 04.02.2000 | Despatch of a communication from the examining division (Time limit: M06) | 26.07.2000 | Reply to a communication from the examining division | 08.02.2002 | Despatch of a communication from the examining division (Time limit: M06) | 10.08.2002 | Reply to a communication from the examining division | 06.11.2002 | Communication of intention to grant the patent | 06.03.2003 | Fee for grant paid | 06.03.2003 | Fee for publishing/printing paid | Divisional application(s) | EP02018434.7 / EP1265197 | EP02018435.4 / EP1260942 | Opposition(s) | 10.02.2004 | No opposition filed within time limit [2004/18] | Fees paid | Renewal fee | 07.02.1997 | Renewal fee patent year 03 | 11.02.1998 | Renewal fee patent year 04 | 08.02.1999 | Renewal fee patent year 05 | 10.02.2000 | Renewal fee patent year 06 | 05.02.2001 | Renewal fee patent year 07 | 31.12.2001 | Renewal fee patent year 08 | 26.02.2003 | 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 | [A]DE4204463 (ALPS ELECTRIC CO LTD [JP]) [A] 1,5,6,8,11,12,19-21,27 * column 3, line 41 - column 6, line 44; figures 1-5 *; | [A]FR2044948 (SIEMENS AG) [A] 1-3,8-10,15-17,23,28,29 * page 2, line 38 - page 5, line 3; figure 1 *; | [PA]EP0605996 (FORD MOTOR CO [GB], et al) [PA] 1,6,8,12,15,19-21,27 * column 3, line 7 - column 4, line 39; figure 1 *; | [PA]US5363448 (KOOPMAN PHILIP J JR [US], et al) [PA] 1-3,8-11,15,16,23,29 * column 6, line 19 - column 14, line 27; figures 1,2 * |