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Extract from the Register of European Patents

EP About this file: EP3325269

EP3325269 - STRUCTURE REINFORCEMENT WITH POLYMER MATRIX COMPOSITE [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  07.05.2021
Database last updated on 12.07.2024
FormerExamination is in progress
Status updated on  08.01.2020
FormerRequest for examination was made
Status updated on  27.04.2018
FormerThe international publication has been made
Status updated on  27.01.2017
Most recent event   Tooltip07.05.2021Refusal of applicationpublished on 09.06.2021  [2021/23]
Applicant(s)For all designated states
Sikorsky Aircraft Corporation
6900 Main Street P.O. Box 9729
Stratford, CT 06615 / US
[2018/22]
Inventor(s)01 / ZHAO, Wenping
102 Gates Farm Road
Glastonbury, Connecticut 06033 / US
02 / CHAUDHRY, Zaffir A.
118 S. Mill Drive
S. Glastonbury, Connecticut 06073 / US
03 / TONI, Darryl Mark
22 Waterside Lane
Clinton, Connecticut 06413 / US
04 / KUMMER, Peter
195 Stagecoarch Circle
Milford, Connecticut 06460 / US
 [2018/22]
Representative(s)Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Pelkovenstraße 143
80992 München / DE
[N/P]
Former [2018/22]Schmitt-Nilson Schraud Waibel Wohlfrom Patentanwälte Partnerschaft mbB
Destouchesstraße 68
80796 München / DE
Application number, filing date16828252.313.07.2016
[2018/22]
WO2016US42031
Priority number, dateUS201562196005P23.07.2015         Original published format: US 201562196005 P
[2018/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017015016
Date:26.01.2017
Language:EN
[2017/04]
Type: A1 Application with search report 
No.:EP3325269
Date:30.05.2018
Language:EN
The application published by WIPO in one of the EPO official languages on 26.01.2017 takes the place of the publication of the European patent application.
[2018/22]
Search report(s)International search report - published on:US26.01.2017
(Supplementary) European search report - dispatched on:EP13.02.2019
ClassificationIPC:B32B15/08, B32B37/22, E04B1/24, E04C3/29, E04C3/36, B23P6/04, E04G23/02
[2019/11]
CPC:
B64F5/40 (EP,US); B23P6/00 (EP,US); B32B15/08 (EP,US);
B32B27/20 (US); B32B37/12 (US); B32B7/12 (US);
E04C3/29 (EP,US); E04G23/0244 (EP,US); B23P2700/01 (EP,US);
B29C73/10 (EP,US); B29C73/14 (EP,US); B32B2037/1253 (US);
B32B2305/076 (US); E04G2023/0251 (EP,US) (-)
Former IPC [2018/22]B32B15/08, B32B37/22, E04B1/24, E04C3/29, E04C3/36
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 [2018/22]
TitleGerman:STRUKTURVERSTÄRKUNG MIT POLYMERMATRIXVERBUND[2018/22]
English:STRUCTURE REINFORCEMENT WITH POLYMER MATRIX COMPOSITE[2018/22]
French:RENFORCEMENT STRUCTUREL AVEC COMPOSITE À MATRICE POLYMÈRE[2018/22]
Entry into regional phase15.02.2018National basic fee paid 
15.02.2018Search fee paid 
15.02.2018Designation fee(s) paid 
15.02.2018Examination fee paid 
Examination procedure15.02.2018Examination requested  [2018/22]
15.02.2018Date on which the examining division has become responsible
30.08.2019Amendment by applicant (claims and/or description)
13.01.2020Despatch of a communication from the examining division (Time limit: M04)
05.05.2020Reply to a communication from the examining division
15.01.2021Cancellation of oral proceeding that was planned for 23.03.2021
21.01.2021Despatch of communication that the application is refused, reason: substantive examination [2021/23]
31.01.2021Application refused, date of legal effect [2021/23]
23.03.2021Date of oral proceedings (cancelled)
Fees paidRenewal fee
27.07.2018Renewal fee patent year 03
29.07.2019Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.202005   M06   Not yet paid
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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.
Documents cited:Search[X]GB1468030  (DASSAULT AVIONS) [X] 1-15 * the whole document *;
 [X]US5166007  (SMITH W NOVIS [US], et al) [X] 1-15* figures 2-3 *;
 [X]US2006283133  (WESTRE WILLARD N [US], et al) [X] 1-15 * figure - *;
 [X]US2014295125  (ARIKAWA KIWAMU [JP], et al) [X] 1-15 * figure - *;
 [X]US2014318057  (ZHAO WENPING [US], et al) [X] 1-15 * the whole document *;
 [P]US9243407  (ZHAO WENPING [US], et al)
International search[X]US2006283133  (WESTRE WILLARD N [US], et al) [X] 1, 3, 9, 11-13 * entire document *;
 [A]US3487518  (HOPFELD HENRY) [A] 1, 3, 9, 11-13 * entire document *;
 [A]US5476704  (KOEHLER DIETER [AT]) [A] 1, 3, 9, 11-13 * entire document *;
 [A]US5166007  (SMITH W NOVIS [US], et al) [A] 1, 3, 9, 11-13 * entire document *
by applicantUS2014318057
 GB1468030
 US2014295125
 US2006283133
 US5166007
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.