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Extract from the Register of European Patents

EP About this file: EP3911855

EP3911855 - METHOD OF SHAPING AN EDGE SEAL FOR A ROTOR BLADE ADD-ON [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  23.06.2023
Database last updated on 19.07.2024
FormerRequest for examination was made
Status updated on  22.10.2021
FormerThe international publication has been made
Status updated on  19.09.2020
Formerunknown
Status updated on  08.04.2020
Most recent event   Tooltip28.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Siemens Gamesa Renewable Energy A/S
Borupvej 16
7330 Brande / DK
[2021/47]
Inventor(s)01 / RAMANUJAM, Giridhar
Blichersvej 25 st.
7330 Brande / DK
[N/P]
Former [2021/47]01 / RAMANUJAM, Giridhar
7330 Brande / DK
Representative(s)SGRE-Association
Siemens Energy Global GmbH & Co. KG
SE I IM P Intellectual Property
Siemenspromenade 9
91058 Erlangen / DE
[N/P]
Former [2021/47]Aspacher, Karl-Georg
Siemens Wind Power GmbH & Co. KG
Postfach 22 16 34
80506 München / DE
Application number, filing date20714869.309.03.2020
[2021/47]
WO2020EP56258
Priority number, dateEP2019016170908.03.2019         Original published format: EP 19161709
EP2019018961201.08.2019         Original published format: EP 19189612
[2021/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020182762
Date:17.09.2020
Language:EN
[2020/38]
Type: A1 Application with search report 
No.:EP3911855
Date:24.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 17.09.2020 takes the place of the publication of the European patent application.
[2021/47]
Search report(s)International search report - published on:EP17.09.2020
ClassificationIPC:F03D1/06
[2021/47]
CPC:
F03D1/0675 (EP,US); F05B2230/10 (EP,US); F05B2230/30 (EP);
F05B2230/31 (US); F05B2230/90 (EP,US); F05B2240/303 (US);
F05B2240/305 (EP); F05B2240/3062 (EP); F05B2240/57 (EP);
F05B2250/62 (EP,US); Y02E10/72 (EP); Y02P70/50 (EP) (-)
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 [2021/47]
TitleGerman:VERFAHREN ZUR FORMUNG EINER KANTENDICHTUNG FÜR EINEN ROTORBLATTAUFSATZ[2021/47]
English:METHOD OF SHAPING AN EDGE SEAL FOR A ROTOR BLADE ADD-ON[2021/47]
French:PROCÉDÉ DE MISE EN FORME D'UN JOINT D'ÉTANCHÉITÉ DE BORD POUR PIÈCE RAPPORTÉE D'AILETTE DE ROTOR[2021/47]
Entry into regional phase18.08.2021National basic fee paid 
18.08.2021Designation fee(s) paid 
18.08.2021Examination fee paid 
Examination procedure18.08.2021Examination requested  [2021/47]
18.08.2021Date on which the examining division has become responsible
02.03.2022Amendment by applicant (claims and/or description)
27.06.2023Despatch of a communication from the examining division (Time limit: M06)
01.12.2023Reply to a communication from the examining division
Fees paidRenewal fee
31.03.2022Renewal fee patent year 03
27.03.2023Renewal fee patent year 04
28.02.2024Renewal fee patent year 05
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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[XI]US2013108457  (THRUE CARSTEN [DK], et al) [X] 1-3,8,13,14 * figures 4, 6 * * paragraphs [0008] , [0063] * [I] 4-7,9-12,15;
 [I]WO2014198354  (SENVION SE [DE]) [I] 1-15 * figure 11 * * page 26, line 28 - page 27, line 7 *;
 [XI]EP3144525  (SIEMENS AG [DE]) [X] 1-3,8,13-15 * figure 3 * * paragraphs [0033] , [0066] , [0067] * [I] 4-7,9-12;
 [I]WO2018051153  (POLYTECH AS [DK]) [I] 1-15 * figure 3 * * page 13, line 18 - page 14, line 11 *;
 [E]EP3620648  (SIEMENS GAMESA RENEWABLE ENERGY AS [DK]) [E] 1-15* paragraph [0037]; figures 1-8 *
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.