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

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: EP0602205

EP0602205 - TEMPERATURE-RESISTANT CERAMIC [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.12.1998
Database last updated on 25.09.2024
Most recent event   Tooltip18.12.1998No opposition filed within time limitpublished on 03.02.1999 [1999/05]
Applicant(s)For all designated states
ROBERT BOSCH GMBH
Postfach 30 02 20
70442 Stuttgart / DE
[1998/07]
Former [1994/25]For all designated states
ROBERT BOSCH GMBH
Postfach 30 02 20
D-70442 Stuttgart / DE
Inventor(s)01 / FRIESE, Karl-Hermann
Strohgaeustr. 13
D-7250 Leonberg / DE
[1994/25]
Application number, filing date93912595.118.06.1993
[1994/25]
WO1993DE00524
Priority number, dateDE1992422178603.07.1992         Original published format: DE 4221786
[1994/25]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9401762
Date:20.01.1994
Language:DE
[1994/03]
Type: A1 Application with search report 
No.:EP0602205
Date:22.06.1994
Language:DE
The application published by WIPO in one of the EPO official languages on 20.01.1994 takes the place of the publication of the European patent application.
[1994/25]
Type: B1 Patent specification 
No.:EP0602205
Date:11.02.1998
Language:DE
[1998/07]
Search report(s)International search report - published on:EP20.01.1994
ClassificationIPC:G01N27/411, C04B35/48
[1994/25]
CPC:
C04B35/62813 (EP); C01G25/02 (EP); C04B35/486 (EP);
C04B35/4885 (EP); C04B35/62665 (EP); C04B35/628 (EP);
C04B35/62805 (EP); C04B35/62815 (EP); C04B35/62886 (EP);
G01N27/4073 (EP); H01M8/1246 (EP); C01P2004/61 (EP);
C01P2004/80 (EP); C04B2235/3217 (EP); C04B2235/3225 (EP);
C04B2235/3244 (EP); C04B2235/5436 (EP); C04B2235/5445 (EP);
C04B2235/5472 (EP); Y02E60/50 (EP); Y02P70/50 (EP) (-)
Designated contracting statesDE,   FR,   GB,   IT [1994/25]
TitleGerman:TEMPERATURFESTE KERAMIK[1994/25]
English:TEMPERATURE-RESISTANT CERAMIC[1994/25]
French:CERAMIQUE RESISTANT AUX TEMPERATURES ELEVEES[1994/25]
Entry into regional phase10.02.1994National basic fee paid 
10.02.1994Designation fee(s) paid 
10.02.1994Examination fee paid 
Examination procedure10.02.1994Examination requested  [1994/25]
15.07.1996Despatch of a communication from the examining division (Time limit: M04)
15.11.1996Reply to a communication from the examining division
19.06.1997Despatch of communication of intention to grant (Approval: Yes)
05.08.1997Communication of intention to grant the patent
17.11.1997Fee for grant paid
17.11.1997Fee for publishing/printing paid
Opposition(s)12.11.1998No opposition filed within time limit [1999/05]
Fees paidRenewal fee
30.06.1995Renewal fee patent year 03
01.07.1996Renewal fee patent year 04
30.06.1997Renewal fee patent year 05
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.
Cited inInternational search[A]JP63282124  ;
 [AP]WO9212105  (BOSCH GMBH ROBERT [DE]);
 [A]EP0414575  (TONEN CORP [JP], et al);
 [A]EP0209081  (NORTON CO [US]);
 [A]GB2204030  (TIOXIDE GROUP PLC);
 [A]EP0454138  (VAW VER ALUMINIUM WERKE AG [DE])
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 241 (C-604) 6 June 1989 JP,A,1 051 377 (ISHIKAWAJIMA HARIMA HEAVY IND. CO. LTD.) 27 February 1989
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 107 (C-576) 14 March 1989 & JP,A,63 282 124 (AGENCY OF IND. SCIENCE & TECHNOL.) 18 November 1988, & JP63282124 A 19881118
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.