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Extract from the Register of European Patents

EP About this file: EP0720726

EP0720726 - PROCESS AND CIRCUIT FOR PROTECTING A HEATED TEMPERATURE-DEPENDENT SENSOR RESISTOR AGAINST OVERHEATING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.05.1998
Database last updated on 14.09.2024
Most recent event   Tooltip29.05.1998No opposition filed within time limitpublished on 15.07.1998 [1998/29]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1996/28]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / SCHIFFERL, Ludwig
Föhrenweg 3e
D-93080 Pentling / DE
02 / WILDGEN, Andreas
Am Grund 7
D-93152 Nittendorf / DE
[1996/28]
Application number, filing date94926794.219.09.1994
[1996/28]
WO1994DE01083
Priority number, dateDE1993433241223.09.1993         Original published format: DE 4332412
[1996/28]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9508753
Date:30.03.1995
Language:DE
[1995/14]
Type: A1 Application with search report 
No.:EP0720726
Date:10.07.1996
Language:DE
The application published by WIPO in one of the EPO official languages on 30.03.1995 takes the place of the publication of the European patent application.
[1996/28]
Type: B1 Patent specification 
No.:EP0720726
Date:23.07.1997
Language:DE
[1997/30]
Search report(s)International search report - published on:EP30.03.1995
ClassificationIPC:G01F1/698, F02D41/18
[1996/28]
CPC:
F02D41/222 (EP,US); G01F1/698 (EP,KR,US); F02D41/18 (KR);
F02D41/187 (EP,US); G01D3/036 (EP,US); Y02T10/40 (EP,US)
Designated contracting statesDE,   FR,   GB [1996/28]
TitleGerman:VERFAHREN UND SCHALTUNGSANORDNUNG ZUM SCHUTZ EINES BEHEIZTEN TEMPERATURABHÄNGIGEN SENSORWIDERSTANDS VOR ÜBERHITZUNG[1996/28]
English:PROCESS AND CIRCUIT FOR PROTECTING A HEATED TEMPERATURE-DEPENDENT SENSOR RESISTOR AGAINST OVERHEATING[1996/28]
French:PROCEDE ET CIRCUIT DE PROTECTION CONTRE D'EVENTUELLES SURCHAUFFES D'UNE RESISTANCE A CAPTEUR, CHAUFFEE EN FONCTION DE LA TEMPERATURE[1996/28]
Entry into regional phase06.03.1996National basic fee paid 
06.03.1996Designation fee(s) paid 
06.03.1996Examination fee paid 
Examination procedure24.02.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
06.03.1996Examination requested  [1996/29]
13.01.1997Despatch of communication of intention to grant (Approval: Yes)
29.01.1997Communication of intention to grant the patent
21.04.1997Fee for grant paid
21.04.1997Fee for publishing/printing paid
Opposition(s)24.04.1998No opposition filed within time limit [1998/29]
Fees paidRenewal fee
17.09.1996Renewal fee patent year 03
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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.
Lapses during opposition  TooltipGB23.07.1997
[1998/15]
Cited inInternational search[A]DE3932304  (BOSCH GMBH ROBERT [DE]) [A] 1,2 * page 3, line 11 - line 31; figure 1 *;
 [DA]DE3022685  (BOSCH GMBH ROBERT [DE]) [DA] 1,2,4,5 * page 4, paragraph 2 - page 8, paragraph 1; figures 1,3 *;
 [A]JPS60154116  ;
 [A]JPS62195524  ;
 [DA]DE3207394  (BOSCH GMBH ROBERT [DE]) [DA] 1,2 * page 8, paragraph 2 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19851224), vol. 9, no. 329, Database accession no. (P - 416)<2052> , & JP60154116 A 19850813 (NIHON DENSHI) [A] 1-3 * abstract *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19880213), vol. 12, no. 48, Database accession no. (P - 666)<2895> , & JP62195524 A 19870828 (JAPAN ELECTRONIC CONTROL) [A] 1,2 * abstract *
Examination   - PATENT ABSTRACTS OF JAPAN vol. 9no. 329 (P-416) (2052) 24. Dezember 1985 &
    - JP,A,60 154 116 (NIHON DENSHI) 13. August 1985
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.