blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0447796

EP0447796 - Hydraulic circuit brake system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.07.1995
Database last updated on 03.08.2024
Most recent event   Tooltip29.07.1995No opposition filed within time limitpublished on 20.09.1995 [1995/38]
Applicant(s)For all designated states
ROBERT BOSCH GMBH
Postfach 30 02 20
70442 Stuttgart / DE
[N/P]
Former [1992/14]For all designated states
ROBERT BOSCH GMBH
Postfach 30 02 20
D-70442 Stuttgart / DE
Former [1991/39]For all designated states
ROBERT BOSCH GmbH
Wernerstrasse 1
D-70469 Stuttgart / DE
Inventor(s)01 / Bernhardt, Wolfgang, Ing.
Tubizerstrasse 21
W-7015 Korntal / DE
02 / Kirstein, Lothar, Dipl.-Ing.
Leiterweg 51
W-7257 Ditzingen / DE
03 / Schmidt, Günther, Dipl.-Ing., Dr.
Backnanger Weg 13
W-7146 Tamm-Hohenstange / DE
04 / Wetzel, Gerhard, Dipl.-Ing.
Auguste-Supper-Weg 12
W-7015 Korntal 1 / DE
05 / Holzmann, Roland, Dipl.-Ing.
Klopstockstrasse 36
W-7000 Stuttgart 1 / DE
[1991/39]
Application number, filing date91102071.714.02.1991
[1991/39]
Priority number, dateDE1990403278416.10.1990         Original published format: DE 4032784
DE1990400930223.03.1990         Original published format: DE 4009302
[1991/39]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0447796
Date:25.09.1991
Language:DE
[1991/39]
Type: B1 Patent specification 
No.:EP0447796
Date:28.09.1994
Language:DE
[1994/39]
Search report(s)(Supplementary) European search report - dispatched on:EP26.06.1991
ClassificationIPC:B60T8/32
[1991/39]
CPC:
B60T8/4872 (EP,US); B60T8/4031 (EP,US); B60T8/4275 (EP,US);
B60T8/4881 (EP,US)
Designated contracting statesDE,   FR,   GB [1991/39]
TitleGerman:Hydraulische Zweikreisbremsanlage[1991/39]
English:Hydraulic circuit brake system[1991/39]
French:Système à freinage hydraulique à double circuit[1991/39]
Examination procedure12.02.1992Examination requested  [1992/16]
31.03.1993Despatch of a communication from the examining division (Time limit: M04)
02.08.1993Reply to a communication from the examining division
20.10.1993Despatch of a communication from the examining division (Time limit: M04)
30.12.1993Reply to a communication from the examining division
08.03.1994Despatch of communication of intention to grant (Approval: Yes)
30.03.1994Communication of intention to grant the patent
21.06.1994Fee for grant paid
21.06.1994Fee for publishing/printing paid
Opposition(s)29.06.1995No opposition filed within time limit [1995/38]
Fees paidRenewal fee
23.02.1993Renewal fee patent year 03
22.02.1994Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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[Y]DE3900852  ;
 [YP]FR2636575  (BOSCH GMBH ROBERT [DE]);
 [A]GB2119883  (BOSCH GMBH ROBERT);
 [A]US4874208  (SIEGEL HEINZ [DE])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.