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EP3132216
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EP About this file: EP3132216
| EP3132216 - PROCESS AND APPARATUS FOR THE LOW-TEMPERATURE FRACTIONATION OF AIR [Right-click to bookmark this link] | Status | The application has been refused Status updated on 21.04.2023 Database last updated on 29.03.2025 | |
| Former | Examination is in progress Status updated on 15.12.2017 | ||
| Former | Request for examination was made Status updated on 20.01.2017 | ||
| Former | The international publication has been made Status updated on 26.12.2016 | Most recent event Tooltip | 21.04.2023 | Refusal of application | published on 24.05.2023 [2023/21] | Applicant(s) | For all designated states Linde GmbH Dr.-Carl-von-Linde-Straße 6-14 82049 Pullach / DE | [2020/25] |
| Former [2017/08] | For all designated states Linde AG Klosterhofstraße 1 80331 München / DE | Inventor(s) | 01 /
ZAPP, Gerhard Wolfratshauser Straße 52 82049 Pullach / DE | 02 /
SIEBEL, Michael Breslauer Weg 44a 82538 Geretsried / DE | [2017/08] | Representative(s) | Imhof, Dietmar Linde GmbH Intellectual Property EMEA Dr.-Carl-von-Linde-Straße 6-14 82049 Pullach / DE | [N/P] |
| Former [2017/08] | Imhof, Dietmar Linde AG Legal Services Intellectual Property Dr.-Carl-von-Linde-Straße 6-14 82049 Pullach / DE | Application number, filing date | 15718770.9 | 15.04.2015 | [2017/08] | WO2015EP00790 | Priority number, date | EP20140001373 | 15.04.2014 Original published format: EP 14001373 | [2017/08] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO2015158431 | Date: | 22.10.2015 | Language: | DE | [2015/42] | Type: | A1 Application with search report | No.: | EP3132216 | Date: | 22.02.2017 | Language: | DE | The application published by WIPO in one of the EPO official languages on 22.10.2015 takes the place of the publication of the European patent application. | [2017/08] | Search report(s) | International search report - published on: | EP | 22.10.2015 | Classification | IPC: | F25J3/04, G05B13/04 | [2017/08] | CPC: |
F25J3/04848 (EP,CN,KR,US);
F25J3/0257 (KR);
F25J3/0285 (KR);
F25J3/04054 (KR,US);
F25J3/044 (US);
G05B13/04 (KR);
F25J2210/40 (KR);
F25J2215/34 (KR);
F25J2215/36 (KR);
| 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 [2017/08] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR TIEFTEMPERATURZERLEGUNG VON LUFT | [2017/08] | English: | PROCESS AND APPARATUS FOR THE LOW-TEMPERATURE FRACTIONATION OF AIR | [2017/08] | French: | PROCÉDÉ ET DISPOSITIF DE FRACTIONNEMENT DE L'AIR À BASSE TEMPÉRATURE | [2017/08] | Entry into regional phase | 21.09.2016 | National basic fee paid | 21.09.2016 | Designation fee(s) paid | 21.09.2016 | Examination fee paid | Examination procedure | 21.09.2016 | Examination requested [2017/08] | 21.09.2016 | Date on which the examining division has become responsible | 29.05.2017 | Amendment by applicant (claims and/or description) | 13.12.2017 | Despatch of a communication from the examining division (Time limit: M06) | 25.06.2018 | Reply to a communication from the examining division | 12.06.2019 | Despatch of communication that the application is refused, reason: substantive examination [2023/21] | 28.03.2023 | Application refused, date of legal effect [2023/21] | Appeal following examination | 12.08.2019 | Appeal received No. T2968/19 | 11.10.2019 | Statement of grounds filed | 28.03.2023 | Result of appeal procedure: appeal of the applicant was rejected | 20.04.2023 | Despatch of the decision of the Board of Appeal | 28.03.2023 | Date of oral proceedings | Divisional application(s) | EP23020155.0 | Fees paid | Renewal fee | 10.04.2017 | Renewal fee patent year 03 | 11.04.2018 | Renewal fee patent year 04 | 15.04.2019 | Renewal fee patent year 05 | 20.03.2020 | Renewal fee patent year 06 | 22.04.2021 | Renewal fee patent year 07 | 24.03.2022 | Renewal fee patent year 08 | 22.03.2023 | Renewal fee patent year 09 |
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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 in | International search | [X]US2002017113 (SEIVER DAVID S [US], et al) [X] 1-6 * page 3, paragraph [0037] - page 3, paragraph [0038]; figure 3 ** page 4, paragraph [0046] - page 4, paragraph [0051]; figure 1 * | Examination | - ZUHUA XU ET AL, "Automatic load change system of cryogenic air separation process", SEPARATION AND PURIFICATION TECHNOLOGY, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 81, no. 3, doi:10.1016/J.SEPPUR.2011.08.024, ISSN 1383-5866, (20110820), pages 451 - 465, (20110826), XP028391041 DOI: http://dx.doi.org/10.1016/j.seppur.2011.08.024 | by applicant | EP1542102 | - HAUSEN; LINDE, Tieftemperaturtechnik, (1985), pages 281 - 337 |