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Extract from the Register of European Patents

EP About this file: EP0229924

EP0229924 - Molten metal injecting device in die casting machine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.01.1991
Database last updated on 05.10.2024
Most recent event   Tooltip23.11.2007Lapse of the patent in a contracting state
New state(s): ES		published on 26.12.2007  [2007/52]
Applicant(s)For all designated states
Nakano, Akio
14-1, Ichikawaminami 3-Chome Ichikawa-shi
Chiba-ken / JP
[N/P]
Former [1987/31]For all designated states
Nakano, Akio
14-1, Ichikawaminami 3-Chome
Ichikawa-shi Chiba-ken / JP
Inventor(s)01 / see applicant
...
[1987/31]
Representative(s)Lauer, Joachim
Hug Interlizenz AG Nordstrasse 31
8035 Zürich / CH
[N/P]
Former [1988/24]Lauer, Joachim, Dr.
Hug Interlizenz AG Nordstrasse 31
CH-8035 Zürich / CH
Former [1987/31]Fiedler, Otto Karl, Dipl.-Ing.
Patentanwalt Freistrasse 2
CH-8200 Schaffhausen / CH
Application number, filing date86116144.621.11.1986
[1987/31]
Priority number, dateJP1985027048330.11.1985         Original published format: JP 27048385
JP1985027048430.11.1985         Original published format: JP 27048485
[1987/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0229924
Date:29.07.1987
Language:EN
[1987/31]
Type: A3 Search report 
No.:EP0229924
Date:30.09.1987
Language:EN
[1987/40]
Type: B1 Patent specification 
No.:EP0229924
Date:21.03.1990
Language:EN
[1990/12]
Search report(s)(Supplementary) European search report - dispatched on:EP12.08.1987
ClassificationIPC:B22D17/30
[1987/31]
CPC:
B22D17/02 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1987/31]
TitleGerman:Einspritzvorrichtung für geschmolzenes Metall bei einer Spritzgussmaschine[1987/31]
English:Molten metal injecting device in die casting machine[1987/31]
French:Dispositif d'injection pour métal fondu dans une machine à couler sous pression[1987/31]
Examination procedure13.01.1988Examination requested  [1988/11]
02.12.1988Despatch of a communication from the examining division (Time limit: M04)
05.04.1989Reply to a communication from the examining division
22.05.1989Despatch of communication of intention to grant (Approval: Yes)
13.09.1989Communication of intention to grant the patent
02.12.1989Fee for grant paid
02.12.1989Fee for publishing/printing paid
Opposition(s)22.12.1990No opposition filed within time limit [1991/10]
Fees paidRenewal fee
14.10.1988Renewal fee patent year 03
10.10.1989Renewal 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.
Lapses during opposition  TooltipAT21.03.1990
BE21.03.1990
GR21.03.1990
IT21.03.1990
NL21.03.1990
SE21.03.1990
ES02.07.1990
LU30.11.1990
[2004/03]
Former [2000/04]AT21.03.1990
BE21.03.1990
GR21.03.1990
IT21.03.1990
NL21.03.1990
SE21.03.1990
LU30.11.1990
Former [1999/52]AT21.03.1990
BE21.03.1990
IT21.03.1990
NL21.03.1990
SE21.03.1990
LU30.11.1990
Former [1999/42]AT21.03.1990
BE21.03.1990
IT21.03.1990
NL21.03.1990
SE21.03.1990
Former [1991/17]AT21.03.1990
BE21.03.1990
NL21.03.1990
SE21.03.1990
Former [1990/50]NL21.03.1990
SE21.03.1990
Former [1990/44]NL21.03.1990
Documents cited:Search[A]JP56050770  ;
 [A]DE441283  (PAUL HAESSLER);
 [A]CH445733  (BUEHLER AG GEB [CH]);
 [A]DE2135471
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 5, no. 108 (M-78)[780], 14th July 1981; & JP - A - 56 050770 (AKIO NAKANO) 08-05-1981, & JP56050770 A 00000000
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.