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Extract from the Register of European Patents

EP About this file: EP0447452

EP0447452 - HIGH TEMPERATURE TURBINE ENGINE STRUCTURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.03.1994
Database last updated on 05.10.2024
Most recent event   Tooltip31.03.1994No opposition filed within time limitpublished on 25.05.1994 [1994/21]
Applicant(s)For all designated states
AlliedSignal Inc.
Law Department, P.O. Box 2245R Morristown
New Jersey 07962-2245 / US
[N/P]
Former [1992/14]For all designated states
AlliedSignal Inc.
Law Department, P.O. Box 2245R
Morristown New Jersey 07962-2245 / US
Former [1991/39]For all designated states
ALLIED-SIGNAL INC
P.O. Box 2245R
Morristown, NJ 07962-2245 / US
Inventor(s)01 / BOYD, Gary, L.
400 Howell Av. no. 4
Orland, Wyoming 82401 / US
[1991/41]
Former [1991/39]01 / BOYD, Gary, L.
4906 S. Calle Los Cerros
Tempe, AZ 85282 / US
Representative(s)Poidatz, Emmanuel
Conseil en Brevets d'Invention 96, Boulevard Malesherbes
75017 Paris / FR
[N/P]
Former [1991/39]Poidatz, Emmanuel
Conseil en Brevets d'Invention 96, Boulevard Malesherbes
F-75017 Paris / FR
Application number, filing date90900600.915.09.1989
[1991/39]
WO1989US04041
Priority number, dateUS1988028076006.12.1988         Original published format: US 280760
[1991/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9006422
Date:14.06.1990
Language:EN
[1990/14]
Type: A1 Application with search report 
No.:EP0447452
Date:25.09.1991
Language:EN
The application published by WIPO in one of the EPO official languages on 14.06.1990 takes the place of the publication of the European patent application.
[1991/39]
Type: B1 Patent specification 
No.:EP0447452
Date:26.05.1993
Language:EN
[1993/21]
Search report(s)International search report - published on:EP14.06.1990
ClassificationIPC:F01D25/24, F01D25/00, F16B35/00
[1991/39]
CPC:
F01D25/005 (EP,US); F01D25/246 (EP,US); F16B35/00 (EP,US);
F05D2300/21 (EP,US); Y10S411/90 (EP,US); Y10T403/66 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1991/39]
TitleGerman:HOCHTEMPERATURSTRUKTUR EINER GASTURBINE[1991/39]
English:HIGH TEMPERATURE TURBINE ENGINE STRUCTURE[1991/39]
French:STRUCTURE DE TURBOMOTEUR HAUTE TEMPERATURE[1991/39]
Entry into regional phase18.05.1991National basic fee paid 
18.05.1991Designation fee(s) paid 
18.05.1991Examination fee paid 
Examination procedure02.07.1990Request for preliminary examination filed
International Preliminary Examining Authority: GB
18.05.1991Examination requested  [1991/40]
06.10.1992Despatch of communication of intention to grant (Approval: Yes)
30.11.1992Communication of intention to grant the patent
03.02.1993Fee for grant paid
03.02.1993Fee for publishing/printing paid
Opposition(s)01.03.1994No opposition filed within time limit [1994/21]
Fees paidRenewal fee
18.05.1991Renewal fee patent year 03
15.09.1992Renewal 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.
Cited inInternational search[A]JP58178900  ;
 [A]JP55107120  ;
 [A]GB962057  (BMW TRIEBWERKBAU GMBH);
 [A]GB1312339  (NAT RES DEV)
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 008, no. 020 (M-271) 27 January 1984, & JP-A-58 178900 (ASAHI GLASS KK) 19 October 1983, see the whole document, & JP58178900 A 19831019
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 004, no. 158 (M-039) 05 November 1980, & JP-A-55 107120 (TOYOTA) 16 August 1980, see the whole document, & JP55107120 A 19800816
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.