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EP0311139
European procedure
Extract from the Register of European Patents
EP About this file: EP0311139
| EP0311139 - Differential limiting force control system responsive to vehicle speed and steering angle [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.11.1994 Database last updated on 22.08.2024 | Most recent event Tooltip | 03.11.1994 | No opposition filed within time limit | published on 21.12.1994 [1994/51] | Applicant(s) | For all designated states NISSAN MOTOR CO., LTD. No.2, Takara-cho, Kanagawa-ku Yokohama City / JP | [1989/15] | Inventor(s) | 01 /
Imaseki, Takashi No. 7-11-12, Zushi Zushi City / JP | 02 /
Kobari, Yuji No. 2-14-7, Shinjuku Zushi City / JP | [1989/15] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1989/49] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | ||
| Former [1989/15] | Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 88116790.2 | 10.10.1988 | [1989/15] | Priority number, date | JP19870255747 | 09.10.1987 Original published format: JP 25574787 | [1989/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0311139 | Date: | 12.04.1989 | Language: | EN | [1989/15] | Type: | A3 Search report | No.: | EP0311139 | Date: | 29.11.1989 | Language: | EN | [1989/48] | Type: | B1 Patent specification | No.: | EP0311139 | Date: | 29.12.1993 | Language: | EN | [1993/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.10.1989 | Classification | IPC: | B60K23/04 | [1989/15] | CPC: |
B60K23/04 (EP,US);
Y10T74/19172 (EP,US);
Y10T74/19177 (EP,US)
| Designated contracting states | DE, GB [1989/15] | Title | German: | Steuerungssystem für die Grenzkraft eines Differentials, ansprechend auf Fahrzeuggeschwindigkeit und Lenkwinkel | [1989/15] | English: | Differential limiting force control system responsive to vehicle speed and steering angle | [1989/15] | French: | Système de commande de force limitative d'un differentiel, répondant à la vitesse de véhicule et à l'angle de braquage | [1989/15] | Examination procedure | 10.10.1988 | Examination requested [1989/15] | 06.03.1992 | Despatch of a communication from the examining division (Time limit: M06) | 16.09.1992 | Reply to a communication from the examining division | 24.11.1992 | Despatch of communication of intention to grant (Approval: Yes) | 30.03.1993 | Communication of intention to grant the patent | 14.06.1993 | Fee for grant paid | 14.06.1993 | Fee for publishing/printing paid | Opposition(s) | 30.09.1994 | No opposition filed within time limit [1994/51] | Fees paid | Renewal fee | 30.10.1990 | Renewal fee patent year 03 | 10.10.1991 | Renewal fee patent year 04 | 09.10.1992 | Renewal fee patent year 05 | 11.10.1993 | 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 | [X]EP0236694 (PORSCHE AG [DE]); | [X]EP0128477 (DEERE & CO [US]); | [A]EP0237147 (TOYOTA MOTOR CO LTD [JP]); | [A]GB2192159 (AISIN WARNER, et al) |