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Extract from the Register of European Patents

EP About this file: EP0010078

EP0010078 - Wind turbine of cross-flow type [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.04.1984
Database last updated on 17.09.2024
Most recent event   Tooltip26.04.2002Lapse of the patent in a contracting statepublished on 12.06.2002  [2002/24]
Applicant(s)For all designated states
Ljungström, Olle
Sälgstigen 12
S-181 62 Lidingö / SE
[1980/08]
Inventor(s)01 / see applicant
...
[1980/08]
Representative(s)Geralf, Wilhelm, et al
W Geralf Patentbyra AB Kungsgatan 33
111 56 Stockholm / SE
[N/P]
Former [1980/08]Geralf, Wilhelm, et al
W Geralf Patentbyra AB Kungsgatan 33
S-111 56 Stockholm / SE
Application number, filing date79850092.204.10.1979
[1980/08]
Priority number, dateSE1978001050306.10.1978         Original published format: SE 7810503
[1980/08]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0010078
Date:16.04.1980
Language:EN
[1980/08]
Type: A3 Search report 
No.:EP0010078
Date:28.05.1980
Language:EN
[1980/11]
Type: B1 Patent specification 
No.:EP0010078
Date:25.05.1983
Language:EN
[1983/21]
Search report(s)(Supplementary) European search report - dispatched on:EP24.03.1980
ClassificationIPC:F03D3/06
[1980/08]
CPC:
F03D3/061 (EP,US); F05B2240/214 (EP,US); Y02E10/74 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1980/08]
TitleGerman:Querstrom-Windkraftmaschine[1980/08]
English:Wind turbine of cross-flow type[1980/08]
French:Eolienne à courant transversal[1980/08]
File destroyed:20.04.2002
Examination procedure21.11.1980Examination requested  [1981/05]
27.10.1981Despatch of a communication from the examining division (Time limit: M04)
20.02.1982Reply to a communication from the examining division
02.08.1982Despatch of communication of intention to grant (Approval: )
22.10.1982Communication of intention to grant the patent
20.01.1983Fee for grant paid
20.01.1983Fee for publishing/printing paid
Opposition(s)28.02.1984No opposition filed within time limit [1984/23]
Fees paidRenewal fee
30.09.1981Renewal fee patent year 03
01.11.1982Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
01.11.198204   M06   Fee paid on   01.11.1982
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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  TooltipFR25.05.1983
[2002/24]
Documents cited:SearchUS3918839  [ ] (BLACKWELL BENNIE F, et al);
 FR2319028  [ ] (NAT RES DEV [GB]);
 DE2630487  [ ] (RUECKSTAEDTER HANS)
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.