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EP3720770
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EP About this file: EP3720770
| EP3720770 - PROPELLER IMPACT DETECTION AND FORCE REDUCTION [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 16.03.2023 Database last updated on 09.09.2024 | |
| Former | Request for examination was made Status updated on 11.09.2020 | ||
| Former | The international publication has been made Status updated on 14.06.2019 | Most recent event Tooltip | 19.08.2024 | New entry: Date of oral proceedings | Applicant(s) | For all designated states Kitty Hawk Corporation 2639 Terminal Boulevard Mountain View, CA 94043 / US | [2020/42] | Inventor(s) | 01 /
SAUNDERS, Christopher, Scott 2639 Terminal Blvd. Mountain View CA 94043 / US | [2020/42] | Representative(s) | McKinnon, Alistair James WP Thompson 138 Fetter Lane London EC4A 1BT / GB | [2020/42] | Application number, filing date | 18885161.2 | 27.09.2018 | [2020/42] | WO2018US53165 | Priority number, date | US201762595963P | 07.12.2017 Original published format: US 201762595963 P | US201815877047 | 22.01.2018 Original published format: US201815877047 | [2020/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019112681 | Date: | 13.06.2019 | Language: | EN | [2019/24] | Type: | A1 Application with search report | No.: | EP3720770 | Date: | 14.10.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.06.2019 takes the place of the publication of the European patent application. | [2020/42] | Search report(s) | International search report - published on: | US | 13.06.2019 | (Supplementary) European search report - dispatched on: | EP | 11.10.2021 | Classification | IPC: | B64D31/06, B64C11/46, B64C27/08, B64C27/20, B64C29/00, B64C39/02, B64C27/00, B64D45/00 | [2021/45] | CPC: |
B64C27/006 (EP,US);
B64D17/80 (US);
B64D31/10 (US);
B64D45/00 (US);
B64D2045/0085 (EP,US);
B64U2201/00 (EP)
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| Former IPC [2020/42] | B64D31/06, B64C11/46, B64C27/08 | 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 [2020/42] | Title | German: | ERKENNUNG VON PROPELLERSCHLÄGEN UND KRAFTREDUZIERUNG | [2020/42] | English: | PROPELLER IMPACT DETECTION AND FORCE REDUCTION | [2020/42] | French: | DÉTECTION D'IMPACT D'HÉLICE ET RÉDUCTION DE FORCE | [2020/42] | Entry into regional phase | 07.04.2020 | National basic fee paid | 07.04.2020 | Search fee paid | 07.04.2020 | Designation fee(s) paid | 07.04.2020 | Examination fee paid | Examination procedure | 07.04.2020 | Examination requested [2020/42] | 17.01.2022 | Amendment by applicant (claims and/or description) | 15.03.2023 | Despatch of a communication from the examining division (Time limit: M04) | 29.06.2023 | Reply to a communication from the examining division | 13.11.2024 | Date of oral proceedings | Fees paid | Renewal fee | 17.09.2020 | Renewal fee patent year 03 | 21.09.2021 | Renewal fee patent year 04 | 21.09.2022 | Renewal fee patent year 05 | 20.09.2023 | Renewal fee patent year 06 |
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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 | [XI]WO2016025341 (AMAZON TECH INC [US]); | [X]US9632501 (YANG JIANJUN [CN], et al); | [XI]US9783286 (YANG JIANJUN [CN]); | [X]US2017291705 (WANG SHUAIQIN [CN], et al) | International search | [A]US2002117579 (KOTOULAS ANTONIOS N [US], et al); | [A]US2013197747 (TOURIN DAVID [FR], et al); | [A]US2016375982 (RIFENBURGH WILLIAM MCKENZIE [US]); | [A]US2017267367 (SENKEL THOMAS [DE], et al); | [A]US2017274983 (BECKMAN BRIAN C [US], et al); | [A]US9828095 (WILCOX SCOTT MICHAEL [US], et al) | by applicant | US9632501 | US2017291705 |