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Extract from the Register of European Patents

EP About this file: EP2628679

EP2628679 - Control system for reconfigurable rotary wing aircraft [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.04.2020
Database last updated on 05.10.2024
FormerThe patent has been granted
Status updated on  10.05.2019
FormerGrant of patent is intended
Status updated on  18.12.2018
FormerRequest for examination was made
Status updated on  06.07.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Sikorsky Aircraft Corporation
6900 Main Street
Stratford, CT 06615 / US
[2013/34]
Inventor(s)01 / Sahasrabudhe, Vineet
390 Crestwood Drive
Cheshire, CT Connecticut 06410 / US
02 / Greenfield, Aaron L.
45 Newport Avenue
Shelton, CT Connecticut 06484 / US
03 / Geiger, Derek
11 Glen Ridge
Wilton, CT Connecticut 06897 / US
04 / Rigsby, James
4108 Milestone Court
Fort Worth, TX Texas 76244 / US
 [2013/34]
Representative(s)Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Pelkovenstraße 143
80992 München / DE
[2019/24]
Former [2013/34]Klunker . Schmitt-Nilson . Hirsch
Patentanwälte Destouchesstrasse 68
80796 München / DE
Application number, filing date13155177.214.02.2013
[2013/34]
Priority number, dateUS20121339676915.02.2012         Original published format: US201213396769
[2013/34]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2628679
Date:21.08.2013
Language:EN
[2013/34]
Type: A3 Search report 
No.:EP2628679
Date:03.01.2018
Language:EN
[2018/01]
Type: B1 Patent specification 
No.:EP2628679
Date:12.06.2019
Language:EN
[2019/24]
Search report(s)(Supplementary) European search report - dispatched on:EP01.12.2017
ClassificationIPC:B64C17/00, B64C27/00, G05D1/08
[2018/44]
CPC:
G05D1/0858 (EP,US)
Former IPC [2013/34]B64C17/00, B64C27/00
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2018/32]
Former [2013/34]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
TitleGerman:Steuersystem für rekonfigurierbaren Drehflügler[2013/34]
English:Control system for reconfigurable rotary wing aircraft[2013/34]
French:Système de commande pour aéronef à voilure tournante reconfigurable[2013/34]
Examination procedure14.02.2013Date on which the examining division has become responsible
27.06.2018Examination requested  [2018/32]
28.06.2018Amendment by applicant (claims and/or description)
19.12.2018Communication of intention to grant the patent
23.04.2019Fee for grant paid
23.04.2019Fee for publishing/printing paid
25.04.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  19.12.2018
Opposition(s)13.03.2020No opposition filed within time limit [2020/21]
Fees paidRenewal fee
11.02.2015Renewal fee patent year 03
25.02.2016Renewal fee patent year 04
27.02.2017Renewal fee patent year 05
27.02.2018Renewal fee patent year 06
27.02.2019Renewal fee patent year 07
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.
Lapses during opposition  TooltipHU14.02.2013
AL12.06.2019
AT12.06.2019
CY12.06.2019
CZ12.06.2019
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EE12.06.2019
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PT14.10.2019
IE14.02.2020
LU14.02.2020
BE29.02.2020
CH29.02.2020
LI29.02.2020
[2022/32]
Former [2022/27]HU14.02.2013
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Documents cited:Search[A]US5141177  (WRIGHT STUART C [US], et al) [A] 1-12 * the whole document *;
 [XI]US2004107013  (FULLER JAMES W [US], et al) [X] 1,11 * the whole document * [I] 2-10;
 [XI]US2006235584  (FREGENE KINGSLEY O [US], et al) [X] 1,2,11 * paragraph [0013] - paragraph [0022] * * paragraph [0025] * * figures 1,2,4 * [I] 3-8;
 [X]  - D. A. Joosten ET AL, "Fault-tolerant control using dynamic inversion and model-predictive control applied to an aerospace benchmark", Proceedings of the 17th IFAC World Congress, doi:10.3182/20080706-5-KR-1001.02036, (20080706), URL: http://www.sciencedirect.com/science/article/pii/S1474667016409043, (20130603), XP055065028 [X] 1,12 * the whole document *

DOI:   http://dx.doi.org/10.3182/20080706-5-KR-1001.02036
 [A]  - Jerry M Wohletz, "Retrofit Systems for Reconfiguration in Civil Aviation", (20000907), pages 1 - 224, URL: http://dspace.mit.edu/bitstream/handle/1721.1/9264/45607726-MIT.pdf?sequence=2, (20171123), XP055428327 [A] 1-12 * the whole document *
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.