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Extract from the Register of European Patents

EP About this file: EP3652175

EP3652175 - MECHANICALLY INTERLOCKED AIR-STABLE RADICALS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  28.01.2022
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  17.04.2020
FormerThe international publication has been made
Status updated on  18.01.2019
Most recent event   Tooltip28.01.2022Application deemed to be withdrawnpublished on 02.03.2022  [2022/09]
Applicant(s)For all designated states
Northwestern University
633 Clark Street
Evanston, IL 60208 / US
[N/P]
Former [2020/21]For all designated states
Northwestern University
633 Clark Street
Evanston, IL 60208 / US
Inventor(s)01 / LIU, Zhichang
School of Science
Westlake University
18 Shilongshan Road
Hangzhou 310024 Zhejiang / CN
02 / SUN, Junling
40 Empire Drive
Niskayuna, NY 12309 / US
03 / STODDART, James, Fraser
2720 Noyes Sreet
Evanston, IL 60201 / US
 [2020/37]
Former [2020/21]01 / LIU, Zhichang
822 Noyes Street
Apt. 2K
Evanston, IL 60201 / US
02 / SUN, Junling
40 Empire Drive
Niskayuna, NY 12309 / US
03 / STODDART, James, Fraser
2720 Noyes Sreet
Evanston, IL 60201 / US
Representative(s)FRKelly
Waterways House
Grand Canal Quay
Dublin D02 PD39 / IE
[N/P]
Former [2020/21]FRKelly
27 Clyde Road
Dublin D04 F838 / IE
Application number, filing date18832673.011.07.2018
[2020/21]
WO2018US41551
Priority number, dateUS201762531115P11.07.2017         Original published format: US 201762531115 P
[2020/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019014296
Date:17.01.2019
Language:EN
[2019/03]
Type: A1 Application with search report 
No.:EP3652175
Date:20.05.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 17.01.2019 takes the place of the publication of the European patent application.
[2020/21]
Search report(s)International search report - published on:US17.01.2019
(Supplementary) European search report - dispatched on:EP22.02.2021
ClassificationIPC:C07D471/06, C30B29/54, C07D401/14, C30B7/00
[2021/12]
CPC:
C07D519/00 (EP,US); H01B1/122 (US); C07D401/14 (EP,US);
C07D471/06 (EP,US); C30B29/54 (EP,US); C30B7/00 (EP)
Former IPC [2020/21]C07D471/22, A61K31/4425, C30B29/54
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 [2020/21]
TitleGerman:MECHANISCH VERRIEGELTE LUFTSTABILE RADIKALE[2020/21]
English:MECHANICALLY INTERLOCKED AIR-STABLE RADICALS[2020/21]
French:RADICAUX STABLES À L'AIR MÉCANIQUEMENT IMBRIQUÉS[2020/21]
Entry into regional phase13.01.2020National basic fee paid 
13.01.2020Search fee paid 
13.01.2020Designation fee(s) paid 
13.01.2020Examination fee paid 
Examination procedure13.01.2020Amendment by applicant (claims and/or description)
13.01.2020Examination requested  [2020/21]
23.09.2021Application deemed to be withdrawn, date of legal effect  [2022/09]
13.10.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/09]
Fees paidRenewal fee
27.07.2020Renewal fee patent year 03
27.07.2021Renewal 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[YD]US2015191470  (FAHRENBACH ALBERT C [US], et al) [YD] 1-15 * page 13, paragraph 101; figure 14; claim -; compound C4 *;
 [Y]WO2009149381  (UNIV CALIFORNIA [US], et al) [Y] 1-15 * formula XVII, XIX; paragraphs [0063] , [0078]; claim - *;
 [Y]  - BALZANI VINCENZO ET AL, "Constructing Molecular Machinery: A Chemically-Switchable [2]Catenane", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, vol. 122, no. 14, doi:10.1021/ja994454b, ISSN 0002-7863, (20000401), pages 3542 - 3543, URL: https://pubs.acs.org/doi/pdf/10.1021/ja994454b, XP055774722 [Y] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1021/ja994454b
International search[Y]US2015191470  (FAHRENBACH ALBERT C [US], et al) [Y] 1-5, 13-15, 17-19 * para [0032], [0038], Fig 14, scheme; para [0094] *;
 [Y]US8946454  (YAGHI OMAR M [US], et al) [Y] 1-5, 13-15, 17-19 * col 23, In 5-15; col 43, In 1-10; In 61-65 *;
 [A]US2014179017  (STODDART J FRASER [US], et al) [A] 1-5, 13-15, 17-19 * Entire Document *
 [A]  - FANG et al., "Syntheses and dynamics of donor-acceptor [2]catenanes in water", Journal of the American chemical society, (20110000), vol. 133, no. 3, pages 396 - 399, XP055564008 [A] 1-5, 13-15, 17-19 * Entire Document *

DOI:   http://dx.doi.org/10.1021/ja1087562
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.