EP2820332 - GEARWHEEL SET, IN PARTICULAR FOR A GYROPLANE [Right-click to bookmark this link] | Status | Patent revoked Status updated on 13.03.2020 Database last updated on 18.11.2024 | |
Former | The patent has been granted Status updated on 23.02.2018 | ||
Former | Grant of patent is intended Status updated on 22.10.2017 | Most recent event Tooltip | 12.04.2024 | Lapse of the patent in a contracting state New state(s): CY | published on 15.05.2024 [2024/20] | Applicant(s) | For all designated states ZF Friedrichshafen AG Graf-von-Soden-Platz 1 88046 Friedrichshafen / DE | [2018/13] |
Former [2015/02] | For all designated states ZF Friedrichshafen AG Graf-von-Soden-Platz 1 88046 Friedrichshafen / DE | Inventor(s) | 01 /
LIEDER, Sergej Parkstraße 23 34119 Kassel / DE | 02 /
RUHLAND, Reinhold Radolfzeller Str. 13 78467 Konstanz / DE | [2015/02] | Representative(s) | ZF Friedrichshafen AG Gewerblicher Rechtsschutz Löwentalerstraße 20 88046 Friedrichshafen / DE | [N/P] | Application number, filing date | 13704041.6 | 01.02.2013 | [2018/13] | WO2013EP51980 | Priority number, date | DE201210203177 | 01.03.2012 Original published format: DE102012203177 | [2015/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2013127595 | Date: | 06.09.2013 | Language: | DE | [2013/36] | Type: | A1 Application with search report | No.: | EP2820332 | Date: | 07.01.2015 | Language: | DE | The application published by WIPO in one of the EPO official languages on 06.09.2013 takes the place of the publication of the European patent application. | [2015/02] | Type: | B1 Patent specification | No.: | EP2820332 | Date: | 28.03.2018 | Language: | DE | [2018/13] | Search report(s) | International search report - published on: | EP | 06.09.2013 | Classification | IPC: | F16H55/08, B64C27/12 | [2015/02] | CPC: |
B64C27/12 (EP,US);
F16H55/08 (EP,RU,US);
B64C27/02 (RU);
F16H1/12 (US);
F16H55/0806 (EP,US);
F16H55/0813 (EP,US);
| 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 [2015/02] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | ZAHNRADSATZ, INSBESONDERE FÜR EIN DREHFLÜGELFLUGZEUG | [2015/02] | English: | GEARWHEEL SET, IN PARTICULAR FOR A GYROPLANE | [2015/02] | French: | TRAIN D'ENGRENAGES, EN PARTICULIER POUR UN GIRAVION | [2015/02] | Entry into regional phase | 04.08.2014 | National basic fee paid | 04.08.2014 | Designation fee(s) paid | 04.08.2014 | Examination fee paid | Examination procedure | 15.11.2013 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 04.08.2014 | Examination requested [2015/02] | 24.03.2015 | Amendment by applicant (claims and/or description) | 23.10.2017 | Communication of intention to grant the patent | 24.01.2018 | Receipt of the translation of the claim(s) | 29.01.2018 | Fee for grant paid | 29.01.2018 | Fee for publishing/printing paid | 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 23.10.2017 | Opposition(s) | Opponent(s) | 01
28.12.2018
ADMISSIBLE Flender GmbH Alfred-Flender-Strasse 77 46395 Bocholt / DE Opponent's representative Maier, Daniel Oliver Siemens AG Postfach 22 16 34 80506 München / DE | [N/P] |
Former [2019/08] | |||
Opponent(s) | 01
28.12.2018
ADMISSIBLE Flender GmbH Alfred-Flender-Strasse 77 46395 Bocholt / DE Opponent's representative Maier, Daniel Oliver Siemens AG Postfach 22 16 34 80506 München / DE | 24.01.2019 | Invitation to proprietor to file observations on the notice of opposition | 26.11.2019 | Despatch of communication that the patent will be revoked | 06.12.2019 | Legal effect of revocation of patent [2020/16] | Fees paid | Renewal fee | 11.02.2015 | Renewal fee patent year 03 | 10.02.2016 | Renewal fee patent year 04 | 10.02.2017 | Renewal fee patent year 05 | 14.02.2018 | 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. | Lapses during opposition Tooltip | HU | 01.02.2013 | AL | 28.03.2018 | CY | 28.03.2018 | CZ | 28.03.2018 | DK | 28.03.2018 | EE | 28.03.2018 | ES | 28.03.2018 | FI | 28.03.2018 | HR | 28.03.2018 | LT | 28.03.2018 | LV | 28.03.2018 | MC | 28.03.2018 | MK | 28.03.2018 | MT | 28.03.2018 | NL | 28.03.2018 | PL | 28.03.2018 | RO | 28.03.2018 | RS | 28.03.2018 | SE | 28.03.2018 | SI | 28.03.2018 | SK | 28.03.2018 | SM | 28.03.2018 | BG | 28.06.2018 | NO | 28.06.2018 | GR | 29.06.2018 | PT | 30.07.2018 | AT | 01.02.2019 | GB | 01.02.2019 | IE | 01.02.2019 | LU | 01.02.2019 | BE | 28.02.2019 | CH | 28.02.2019 | LI | 28.02.2019 | [2024/20] |
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PT | 30.07.2018 | ||
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CH | 28.02.2019 | ||
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PT | 30.07.2018 | ||
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NO | 28.06.2018 | Cited in | International search | [XI]DE2320340 (ZAHNRADFABRIK FRIEDRICHSHAFEN) [X] 1,3-6 * page 2, paragraph 2 - page 3, paragraph 1; figures 1,2; claims 1,2 * * page 3, paragraph letzter Absatz * [I] 2,7-10; | [XI]WO2011147582 (SCHOTTEL GMBH [DE], et al) [X] 1-6 * figures 3,4; claims 1-4 *[I] 7-10 | Opposition | WO2011147582 | EP2402631 | JP2006090466 | RU2272195 * ; * | US5149311 * ; * | - BROWN et al., "Analysis and Testing of Gears with Asymmetric Involute Tooth Form and Opti- mized Fillet Form for Potentiel Application in Helicopter Main Drives", Gear Technology, (20110600), pages 46 - 5, XP055549106 | - "chapter 14", Ettemeyer et al, Konstruktionselemente, Olbrich, FH München, (20070103), pages 14.1 - 14.27, XP055549107 | - NO- VIKOV et al., "Application of Gears with Asymmetrie Teeth in Turbopropo Engine Gearbox", Gear Technology, (20080100), pages 60 - 65, XP055549109 |