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Extract from the Register of European Patents

EP About this file: EP0991860

EP0991860 - MULTI-STAGE MIXER/EJECTOR FOR SUPPRESSING INFRARED RADIATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.08.2002
Database last updated on 15.06.2024
Most recent event   Tooltip23.08.2002No opposition filed within time limitpublished on 09.10.2002  [2002/41]
Applicant(s)For all designated states
Sikorsky Aircraft Corporation
Legal-IP Dept., 6900 Main Street, Mailstop S316A, P.O. Box 9729
Stratford, CT 06497-9129 / US
[N/P]
Former [2000/15]For all designated states
Sikorsky Aircraft Corporation
Legal-IP Dept., 6900 Main Street, Mailstop S316A, P.O. Box 9729
Stratford, CT 06497-9129 / US
Inventor(s)01 / HAMMOND, Mark, H.
37 Holly Hill Drive
Southington, CT 06489 / US
02 / PRESZ, Walter, M., Jr.
40 Grove Street
Wilbraham, MA 01095 / US
[2000/15]
Representative(s)Klunker . Schmitt-Nilson . Hirsch
Patentanwälte
Destouchesstrasse 68
80796 München / DE
[N/P]
Former [2000/15]Klunker . Schmitt-Nilson . Hirsch
Winzererstrasse 106
80797 München / DE
Application number, filing date98931220.219.06.1998
[2000/15]
WO1998US11853
Priority number, dateUS1997088119124.06.1997         Original published format: US 881191
[2000/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9859162
Date:30.12.1998
Language:EN
[1998/52]
Type: A1 Application with search report 
No.:EP0991860
Date:12.04.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 30.12.1998 takes the place of the publication of the European patent application.
[2000/15]
Type: B1 Patent specification 
No.:EP0991860
Date:17.10.2001
Language:EN
[2001/42]
Search report(s)International search report - published on:EP30.12.1998
ClassificationIPC:F02K1/48, F02K1/38, F02K1/36, B64D33/04
[2000/15]
CPC:
F02K1/48 (EP,US); B64D33/04 (EP,US); F02K1/36 (EP,US);
F02K1/386 (EP,US); F02K1/825 (EP,US); B33Y80/00 (EP,US);
B64D2033/045 (EP,US); Y02T50/60 (EP,US) (-)
Designated contracting statesDE,   FR [2000/15]
TitleGerman:MEHRSTUFIGE EJEKTOR-MISCHERDÜSE ZUR VERMEIDUNG VON INFRAROTSTRAHLUNG[2000/15]
English:MULTI-STAGE MIXER/EJECTOR FOR SUPPRESSING INFRARED RADIATION[2000/15]
French:MELANGEUR/EJECTEUR A PLUSIEURS ETAGES SUPPRIMANT LES RAYONNEMENTS INFRAROUGES[2000/15]
Entry into regional phase23.12.1999National basic fee paid 
23.12.1999Designation fee(s) paid 
23.12.1999Examination fee paid 
Examination procedure18.12.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.12.1999Examination requested  [2000/15]
07.03.2001Despatch of communication of intention to grant (Approval: Yes)
10.04.2001Communication of intention to grant the patent
18.07.2001Fee for grant paid
18.07.2001Fee for publishing/printing paid
Opposition(s)18.07.2002No opposition filed within time limit [2002/41]
Fees paidRenewal fee
03.08.2000Renewal fee patent year 03
25.06.2001Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.06.200003   M06   Fee paid on   03.08.2000
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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]US3048376  (HOWALD WERNER E, et al);
 [A]US3084505  (CHERCHI ROBERT A);
 [Y]FR2087076  (BERTIN & CIE) [Y] 3-18 * the whole document *;
 [XA]GB2085088  (UNITED TECHNOLOGIES CORP) [X] 1,2 * the whole document * [A] 3-11;
 [YA]FR2515735  (ROLLS ROYCE [GB]) [Y] 3-18 * page 2, line 2 - page 5, line 27; figures 1,2 * [A] 1,2;
 [XY]GB2119859  (ROLLS ROYCE) [X] 1,2 * page 2, line 55 - line 100 * * page 3, line 56 - line 67; figures 2-4 * [Y] 3-18;
 [A]GB2160265  (ROLLS ROYCE);
 [A]EP0635632  (NORDAM [US], et al) [A] 1-18 * abstract *;
 [A]EP0761956  (UNITED TECHNOLOGIES CORP [US])
by applicantUS4018046
 US4830315
 US4835961
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.