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Extract from the Register of European Patents

EP About this file: EP0066853

EP0066853 - Oxygen concentration detector [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.1987
Database last updated on 05.10.2024
Most recent event   Tooltip05.08.1987No opposition filed within time limitpublished on 23.09.1987 [1987/39]
Applicant(s)For all designated states
NGK INSULATORS, LTD.
2-56, Suda-cho, Mizuho-ku
Nagoya-shi, Aichi 4678530 / JP
[N/P]
Former [1982/50]For all designated states
NGK INSULATORS, LTD.
2-56, Suda-cho, Mizuho-ku
Nagoya-shi, Aichi 467 / JP
Inventor(s)01 / Mase, Syunzo
435, Aza-Motokinogo Ohaza-Tobishima-shinden
Tobishima-Mura Ama-Gun Aichi Pref. / JP
02 / Soejima, Shigeo
25-70, Aza-Jiami Ohaza-Inokoshi Idaka-Cho
Meito-ku Nagoya City / JP
[1982/50]
Representative(s)Lehn, Werner, et al
Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20
81904 München / DE
[N/P]
Former [1982/50]Lehn, Werner, Dipl.-Ing., et al
Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20
D-81904 München / DE
Application number, filing date82104881.603.06.1982
[1982/50]
Priority number, dateJP1981008496804.06.1981         Original published format: JP 8496881
[1982/50]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0066853
Date:15.12.1982
Language:EN
[1982/50]
Type: A3 Search report 
No.:EP0066853
Date:31.08.1983
Language:EN
[1983/35]
Type: B1 Patent specification 
No.:EP0066853
Date:08.10.1986
Language:EN
[1986/41]
Search report(s)(Supplementary) European search report - dispatched on:EP27.06.1983
ClassificationIPC:G01N27/56
[1982/50]
CPC:
G01N27/409 (EP); G01N27/417 (US); G01N27/4065 (US);
G01N27/4067 (US); G01N27/4073 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1982/50]
TitleGerman:Sauerstoffkonzentrationsdetektor[1982/50]
English:Oxygen concentration detector[1982/50]
French:Détecteur de la concentration d'oxygène[1982/50]
Examination procedure28.06.1983Examination requested  [1983/36]
31.10.1984Despatch of a communication from the examining division (Time limit: M04)
28.02.1985Reply to a communication from the examining division
08.08.1985Despatch of communication of intention to grant (Approval: )
15.11.1985Communication of intention to grant the patent
27.01.1986Fee for grant paid
27.01.1986Fee for publishing/printing paid
Opposition(s)09.07.1987No opposition filed within time limit [1987/39]
Fees paidRenewal fee
29.06.1984Renewal fee patent year 03
28.06.1985Renewal fee patent year 04
26.06.1986Renewal fee patent year 05
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Documents cited:Search[A]DE3028274  (NISSAN MOTOR);
 [A]US4264425  (KIMURA SHINJI, et al);
 [A]FR2051855  (WESTINGHOUSE ELECTRIC CORP);
 [A]US3514377  (SPACIL HENRY S, et al);
 [AP]EP0066227  (NGK INSULATORS LTD [JP]);
 [AP]EP0067326  (NGK INSULATORS LTD [JP]);
 [AP]EP0066228  (NGK INSULATORS LTD [JP]);
 [AP]EP0030164  (NGK INSULATORS LTD [JP])
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.