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Extract from the Register of European Patents

EP About this file: EP0385913

EP0385913 - Airfoiled blade [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.01.1994
Database last updated on 20.09.2024
Most recent event   Tooltip30.11.2007Lapse of the patent in a contracting statepublished on 02.01.2008  [2008/01]
Applicant(s)For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[N/P]
Former [1990/36]For all designated states
UNITED TECHNOLOGIES CORPORATION
United Technologies Building 1, Financial Plaza
Hartford, CT 06101 / US
Inventor(s)01 / Wainauski, Harry S.
38 Alder Road
Simsbury, Connecticut 06070 / US
02 / Vaczy, Carol M.
59 Jessie Street
Swampscott, Massachusetts 01907 / US
[1990/36]
Representative(s)Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
[N/P]
Former [1990/36]Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
L-1015 Luxembourg / LU
Application number, filing date90630029.801.02.1990
[1990/36]
Priority number, dateUS1989030467601.02.1989         Original published format: US 304676
[1990/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0385913
Date:05.09.1990
Language:EN
[1990/36]
Type: B1 Patent specification 
No.:EP0385913
Date:17.03.1993
Language:EN
[1993/11]
Search report(s)(Supplementary) European search report - dispatched on:EP30.05.1990
ClassificationIPC:B64C11/18
[1990/36]
CPC:
B64C11/18 (EP,US); Y02T50/60 (EP,US); Y10S416/02 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1990/36]
TitleGerman:Profilierter Propellerflügel[1990/36]
English:Airfoiled blade[1990/36]
French:Ailette d'hélice profilée[1990/36]
Examination procedure19.11.1990Examination requested  [1991/03]
10.12.1991Despatch of a communication from the examining division (Time limit: M06)
21.04.1992Reply to a communication from the examining division
12.06.1992Despatch of communication of intention to grant (Approval: Yes)
15.09.1992Communication of intention to grant the patent
28.11.1992Fee for grant paid
28.11.1992Fee for publishing/printing paid
Opposition(s)18.12.1993No opposition filed within time limit [1994/10]
Fees paidRenewal fee
15.01.1992Renewal fee patent year 03
13.01.1993Renewal fee patent year 04
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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  TooltipIT17.03.1993
[1999/42]
Documents cited:Search[A]US4519746  (WAINAUSKI HARRY S [US], et al);
 [A]EP0103478  (GILCHRIST IAN JAMES [US], et al);
 [A]US4630787  (MIDDLEBROOK DARYL L [US]);
 [AP]US4830574  (WAINAUSKI HARRY S [US], et al)
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.