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: EP0562842

EP0562842 - A spark plug for use in internal combustion engine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.09.1996
Database last updated on 31.08.2024
Most recent event   Tooltip27.09.1996No opposition filed within time limitpublished on 13.11.1996 [1996/46]
Applicant(s)For all designated states
NGK SPARK PLUG CO., LTD.
14-ban, 18-gou
Takatsuji-cho
Mizuho-Ku
Nagoya-shi / JP
[N/P]
Former [1993/39]For all designated states
NGK SPARK PLUG CO., LTD
14-ban, 18-gou Takatsuji-cho Mizuho-Ku
Nagoya-shi / JP
Inventor(s)01 / Oshima, Takafumi
14-ban, 18-gou, Takatsuji-cho
Mizuho-ku, Nagoya-shi / JP
[1993/39]
Representative(s)Senior, Alan Murray, et al
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
[N/P]
Former [1993/39]Senior, Alan Murray, et al
J.A. KEMP & CO., 14 South Square, Gray's Inn
London WC1R 5LX / GB
Application number, filing date93302245.124.03.1993
[1993/39]
Priority number, dateJP1992006579124.03.1992         Original published format: JP 6579192
JP1993000288111.01.1993         Original published format: JP 288193
[1993/39]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0562842
Date:29.09.1993
Language:EN
[1993/39]
Type: A3 Search report 
No.:EP0562842
Date:16.02.1994
Language:EN
[1994/07]
Type: B1 Patent specification 
No.:EP0562842
Date:22.11.1995
Language:EN
[1995/47]
Search report(s)(Supplementary) European search report - dispatched on:EP27.12.1993
ClassificationIPC:H01T13/39
[1993/39]
CPC:
H01T13/32 (EP,US); H01T13/39 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1993/39]
TitleGerman:Zündkerze für Verbrennungsmotor[1993/39]
English:A spark plug for use in internal combustion engine[1993/39]
French:Bougie d'allumage pour moteur à combustion interne[1993/39]
Examination procedure05.08.1994Examination requested  [1994/40]
07.02.1995Despatch of communication of intention to grant (Approval: No)
08.05.1995Despatch of communication of intention to grant (Approval: later approval)
11.05.1995Communication of intention to grant the patent
17.07.1995Fee for grant paid
17.07.1995Fee for publishing/printing paid
Opposition(s)23.08.1996No opposition filed within time limit [1996/46]
Fees paidRenewal fee
09.03.1995Renewal fee patent year 03
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[DA]JPS61143973  ;
 [A]US4808135  (SAKURA AKIO [JP], et al) [A] 6* column 2, line 38 - line 45 *
 [DA]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 86, no. 32, Database accession no. 86-209813, & JPS61143973 A 00000000 (NGK SPARK PLUG K.K.) [DA] 1,2 * abstract *
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.