blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0797747

EP0797747 - BULKHEAD COOLING FAIRING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.06.1999
Database last updated on 02.11.2024
Most recent event   Tooltip18.06.1999No opposition filed within time limitpublished on 04.08.1999 [1999/31]
Applicant(s)For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[N/P]
Former [1997/40]For all designated states
UNITED TECHNOLOGIES CORPORATION
United Technologies Building, 1 Financial Plaza
Hartford, CT 06101 / US
Inventor(s)01 / JOHNSON, Thomas, E.
57 Tudor Lane
Manchester, CT 06040 / US
02 / THOMPSON, Craig, G.
115 Old Farm Road
South Windsor, CT 06074 / US
[1997/40]
Representative(s)Leckey, David Herbert
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [1997/40]Leckey, David Herbert
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date95942404.517.11.1995
[1997/40]
WO1995US14406
Priority number, dateUS1994035660315.12.1994         Original published format: US 356603
[1997/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9618850
Date:20.06.1996
Language:EN
[1996/28]
Type: A1 Application with search report 
No.:EP0797747
Date:01.10.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 20.06.1996 takes the place of the publication of the European patent application.
[1997/40]
Type: B1 Patent specification 
No.:EP0797747
Date:12.08.1998
Language:EN
[1998/33]
Search report(s)International search report - published on:EP20.06.1996
ClassificationIPC:F23R3/10, F23R3/28
[1997/40]
CPC:
F23R3/10 (EP,US); F23R3/283 (EP,US)
Designated contracting statesDE,   FR,   GB [1997/40]
TitleGerman:STRÖMUNGSLEITPLATTE ZUR KÜHLUNG DER STIRNWAND EINER TURBINENBRENNKAMMER[1997/40]
English:BULKHEAD COOLING FAIRING[1997/40]
French:REFROIDISSEMENT DE CLOISON DANS UN CARENAGE[1997/40]
Entry into regional phase05.05.1997National basic fee paid 
05.05.1997Designation fee(s) paid 
05.05.1997Examination fee paid 
Examination procedure10.06.1996Request for preliminary examination filed
International Preliminary Examining Authority: EP
05.05.1997Examination requested  [1997/40]
01.10.1997Despatch of communication of intention to grant (Approval: Yes)
16.02.1998Communication of intention to grant the patent
02.05.1998Fee for grant paid
02.05.1998Fee for publishing/printing paid
Opposition(s)13.05.1999No opposition filed within time limit [1999/31]
Fees paidRenewal fee
26.11.1997Renewal fee patent year 03
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.
Cited inInternational search[X]US5307637  (STICKLES RICHARD W [US], et al) [X] 1 * figures 3,3A *;
 [Y]FR2637675  (UNITED TECHNOLOGIES CORP [US]) [Y] 1-3 * the whole document *;
 [Y]GB2200738  (GEN ELECTRIC) [Y] 1-3 * abstract *;
 [A]GB1136543  (ROLLS ROYCE) [A] 1-3 * page 2, line 63 - line 86; figure 1 *;
 [PA]EP0640745  (ABB MANAGEMENT AG [CH])
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.