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EP3851633
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Extract from the Register of European Patents
EP About this file: EP3851633
| EP3851633 - TURBINE BLADE TIP DIRT REMOVAL FEATURE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 07.07.2023 Database last updated on 31.08.2024 | |
| Former | Request for examination was made Status updated on 28.01.2022 | ||
| Former | The application has been published Status updated on 18.06.2021 | Most recent event Tooltip | 23.01.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states RTX Corporation 10 Farm Springs Road Farmington, CT 06032 / US | [2023/44] |
| Former [2021/29] | For all designated states Raytheon Technologies Corporation 10 Farm Springs Road Farmington, CT 06032 / US | Inventor(s) | 01 /
PRENTER, Robin 199 Concave Ln St. Augustine, FL 32095 / US | 02 /
JENNINGS, Timothy J. 29 Connecticut Avenue New Britain, CT 06051 / US | 03 /
CLUM, Carey 365 Oak Street East Hartford, CT 06118 / US | [2021/29] | Representative(s) | Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [2021/29] | Application number, filing date | 21151655.4 | 14.01.2021 | [2021/29] | Priority number, date | US202016743435 | 15.01.2020 Original published format: US202016743435 | [2021/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3851633 | Date: | 21.07.2021 | Language: | EN | [2021/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.03.2021 | Classification | IPC: | F01D5/20 | [2021/29] | CPC: |
F01D5/20 (EP);
F01D5/18 (US);
F02C7/30 (US);
F05D2220/323 (EP);
F05D2260/607 (EP,US);
Y02T50/60 (EP)
| Designated contracting states | 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 [2022/09] |
| Former [2021/29] | 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 | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | SCHMUTZENTFERNUNGSMERKMAL FÜR TURBINENSCHAUFELSPITZE | [2021/29] | English: | TURBINE BLADE TIP DIRT REMOVAL FEATURE | [2021/29] | French: | DISPOSITIF DE PURGE DE SALETÉ AUX EXTRÉMITÉS DES AILETTES DE TURBINES | [2021/29] | Examination procedure | 20.01.2022 | Amendment by applicant (claims and/or description) | 20.01.2022 | Examination requested [2022/09] | 20.01.2022 | Date on which the examining division has become responsible | 10.07.2023 | Despatch of a communication from the examining division (Time limit: M06) | 19.01.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 19.01.2023 | Renewal fee patent year 03 | 23.01.2024 | Renewal fee patent year 04 |
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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 | [XA]EP1793086 (ROLLS ROYCE PLC [GB]) [X] 1-8,10-15 * paragraph [0024] - paragraph [0037]; figures 1-5; claims 1-9, 19 * [A] 9; | [XA]EP1882817 (GEN ELECTRIC [US]) [X] 1-4,6-15 * paragraph [0021] - paragraph [0079]; figures 1-9; claims 1-10 * [A] 5; | [XA]US2014030101 (MISHRA NIRAJ KUMAR [IN], et al) [X] 1,2,4,5,7,10-15 * paragraph [0018] - paragraph [0034] * * paragraph [0039] - paragraph [0040]; figures 1-5; claims 1,3,4,6,10 * [A] 3,6,8,9; | [XA]EP3473808 (SIEMENS AG [DE]) [X] 1,2,4,6,7,10-15 * paragraph [0027] - paragraph [0034] * * paragraph [0037] - paragraph [0039]; figures 1-3; claims 1-10 * [A] 5,8,9; | [A]US2020011199 (VARNEY BRUCE E [US], et al) [A] 1-15* the whole document * |