EP3656773 - POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE, FLUORESCENT MATERIAL, PHOSPHORESCENT MATERIAL, AND LIGHT-MODULATING MATERIAL [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 15.03.2024 Database last updated on 03.09.2024 | |
Former | Grant of patent is intended Status updated on 25.01.2024 | ||
Former | Examination is in progress Status updated on 03.01.2024 | ||
Former | Grant of patent is intended Status updated on 27.09.2023 | ||
Former | Examination is in progress Status updated on 23.12.2022 | ||
Former | Request for examination was made Status updated on 24.04.2020 | ||
Former | The international publication has been made Status updated on 26.01.2019 | Most recent event Tooltip | 15.03.2024 | (Expected) grant | published on 17.04.2024 [2024/16] | Applicant(s) | For all designated states Sekisui Chemical Co., Ltd. 4-4, Nishitemma 2-chome Kita-ku Osaka-shi, Osaka 530-8565 / JP | For all designated states Hiroshima University 3-2 Kagamiyama 1-chome Higashihiroshima-shi Hiroshima 739-8511 / JP | [2020/22] | Inventor(s) | 01 /
NAKASUGA, Akira c/o SEKISUI CHEMICAL CO. LTD. 2-1 Hyakuyama Shimamoto-cho Mishima-gun Osaka 618-0021 / JP | 02 /
NOZATO, Shoji c/o SEKISUI CHEMICAL CO. LTD. 2-1 Hyakuyama Shimamoto-cho Mishima-gun Osaka 618-0021 / JP | 03 /
FUKUI, Hiroji c/o SEKISUI CHEMICAL CO. LTD. 2-1 Hyakuyama Shimamoto-cho Mishima-gun Osaka 618-0021 / JP | 04 /
HAINO, Takeharu c/o Graduate School of Science HIROSHIMA UNIVERSITY 3-1 Kagamiyama 1-chome Higashihiroshima-shi Hiroshima 739-8526 / JP | 05 /
SEKIYA, Ryo c/o Graduate School of Science HIROSHIMA UNIVERSITY 3-1 Kagamiyama 1-chome Higashihiroshima-shi Hiroshima 739-8526 / JP | [2020/22] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Straße 4 80335 München / DE | [2020/22] | Application number, filing date | 18834559.9 | 17.07.2018 | [2020/22] | WO2018JP26638 | Priority number, date | JP20170141582 | 21.07.2017 Original published format: JP 2017141582 | [2020/22] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019017314 | Date: | 24.01.2019 | Language: | JA | [2019/04] | Type: | A1 Application with search report | No.: | EP3656773 | Date: | 27.05.2020 | Language: | EN | [2020/22] | Type: | B1 Patent specification | No.: | EP3656773 | Date: | 17.04.2024 | Language: | EN | [2024/16] | Search report(s) | International search report - published on: | JP | 24.01.2019 | (Supplementary) European search report - dispatched on: | EP | 03.02.2021 | Classification | IPC: | C07D487/22, C07D495/22, C09K9/02, C09K11/06, G02F1/15 | [2020/22] | CPC: |
C07D495/22 (EP,KR,US);
C07D487/22 (EP,KR,US);
C09K11/06 (EP,KR,US);
C09K9/02 (EP,KR);
C09K2211/1018 (US);
G02F1/15 (EP,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 [2020/22] | 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: | POLYCYCLISCHES AROMATISCHES KOHLENWASSERSTOFFDERIVAT, FLUORESZIERENDES MATERIAL, PHOSPHORESZIERENDES MATERIAL UND LICHTMODULIERENDES MATERIAL | [2020/22] | English: | POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE, FLUORESCENT MATERIAL, PHOSPHORESCENT MATERIAL, AND LIGHT-MODULATING MATERIAL | [2020/22] | French: | DÉRIVÉ D'HYDROCARBURE AROMATIQUE POLYCYCLIQUE, SUBSTANCE FLUORESCENTE, SUBSTANCE PHOSPHORESCENTE ET SUBSTANCE DE MODULATION DE LUMIÈRE | [2020/22] | Entry into regional phase | 07.01.2020 | Translation filed | 07.01.2020 | National basic fee paid | 07.01.2020 | Search fee paid | 07.01.2020 | Designation fee(s) paid | 07.01.2020 | Examination fee paid | Examination procedure | 07.01.2020 | Examination requested [2020/22] | 20.08.2021 | Amendment by applicant (claims and/or description) | 02.01.2023 | Despatch of a communication from the examining division (Time limit: M04) | 11.05.2023 | Reply to a communication from the examining division | 28.09.2023 | Communication of intention to grant the patent | 22.12.2023 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 26.01.2024 | Communication of intention to grant the patent | 07.03.2024 | Fee for grant paid | 07.03.2024 | Fee for publishing/printing paid | 07.03.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 23.07.2020 | Renewal fee patent year 03 | 13.07.2021 | Renewal fee patent year 04 | 25.07.2022 | Renewal fee patent year 05 | 24.07.2023 | 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 | [X]JPH04288550 (KONISHIROKU PHOTO IND) [X] 2,3,5-8 * compounds 1, 2, 4, 6, 11, 18-20 , 24 *; | [X]JPH05179237 (KONISHIROKU PHOTO IND) [X] 2,3,5-8 * compounds (I-119), (I-121), (I-122), (I-128), (I-213) * * claim 1; compounds (I-220), (I-226)-(I-228), (I-240) etc. *; | [X]JPH05214334 (KONISHIROKU PHOTO IND) [X] 2,3,5-8 * compounds (I-14), (I-17), (I-19), (I-20) * * claim 1; compounds (I-26), (I-50) , (I-55)-(I-57) *; | [X]JP2008153047 (KONICA MINOLTA BUSINESS TECH) [X] 2,3,5-8 * compounds (c-1), (c-4), (c-8), (c-9) * * claim 1; compounds (c-14), (c-17), (c-23), (c-24) etc. *; | [X] - HEINZ LANGHALS ET AL, "Angular Benzoperylenetetracarboxylic Bisimides", CHEMISTRY - A EUROPEAN JOURNAL, (20121008), vol. 18, no. 41, doi:10.1002/chem.201103221, ISSN 0947-6539, pages 13188 - 13194, XP055064427 [X] 3,5-8 * figure 3; compound 16 * DOI: http://dx.doi.org/10.1002/chem.201103221 | [X] - HEINZ LANGHALS ET AL, "Novel Fluorescent Dyes by the Extension of the Core of Perylenetetracarboxylic Bisimides", EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, DE, (20000101), vol. 2000, no. 2, doi:10.1002/(SICI)1099-0690(200001)2000:2<365::AID-EJOC365>3.0.CO;2-R, ISSN 1434-193X, pages 365 - 380, XP055459449 [X] 3,5-8 * figure 7; compound 15 * DOI: http://dx.doi.org/10.1002/(SICI)1099-0690(200001)2000:2<365::AID-EJOC365>3.0.CO;2-R | [X] - DILTHEY ET AL, "Maleinstureaddukte an Phencyclon, [Heteropolare, XXVIII)]", JOURNAL FUR PRAKTISCHE CHEMIE, (19370101), pages 53 - 71, XP055768039 [X] 2,3,5-8 * page 50; compounds IIIe , IIIf * | [X] - JI YUXING ET AL, "Electrochemical and electrochromic behaviors of polyaniline-graphene oxide composites on the glass substrate/Ag nano-film electrodes prepared by vertical target pulsed laser deposition", DYES AND PIGMENTS, ELSEVIER APPLIED SCIENCE PUBLISHERS BARKING, GB, (20150212), vol. 117, doi:10.1016/J.DYEPIG.2015.01.026, ISSN 0143-7208, pages 72 - 82, XP029148680 [X] 2-8 * the whole document * DOI: http://dx.doi.org/10.1016/j.dyepig.2015.01.026 | International search | [A]JP2014114205 (TOSHIBA CORP) [A] 1-8 * , *; | [A]JP2016207812 (TOYOTA CENTRAL RES & DEV) [A] 1-8; | [A]JP2017092210 (TOYOTA CENTRAL RES & DEV) [A] 1-8 * , *; | [PX]WO2018016616 (SEKISUI CHEMICAL CO LTD [JP], et al) [PX] 1-8* .01.25, *; | [A] - CHANG et al., "Nitrogen-Doped Graphene Nanoplatelets from Simple Solution Edge-Functionalization for n-Type Field-Effect Transistors", Journal of the American Chemical Society, (20130527), vol. 135, ISSN 0002-7863, pages 8981 - 8988, XP055661002 [A] 1-8 * , Fig. 1 * DOI: http://dx.doi.org/10.1021/ja402555n | [A] - Lu, Yanhong, "Synthesis and supercapacitor performance studies of N-doped graphene materials using o-phneylenediamine as the double-N precursor", Carbon, (20130000), vol. 63, doi:10.1016/j.carbon.2013.07.026, ISSN 0008-6223, pages 508 - 516, XP009518447 [A] 1-8 * , Fig. 1 * DOI: http://dx.doi.org/10.1016/j.carbon.2013.07.026 | [A] - LUAN et al., "The molecular level control of three-dimensional graphene oxide hydrogel structure by using various diamines", Chemical Engineering Journal, (20140000), vol. 246, ISSN 1385-8947, pages 64 - 70, XP055661015 [A] 1-8 * , Fig. 1 * | [A] - AI et al., "One-pot, aqueous-phase synthesis of graphene oxide functionalized with hetrocyclic groups to give increased solubility in organic solvents", RSC Advances, (20130000), vol. 3, ISSN 2046-2069, pages 45 - 49, XP055661033 [A] 1-8 * , Figs. 1, 3-4, 7 * | [A] - QI et al., "An efficient edge-functionalization method to tune the photoluminescence of graphene quantum dots", Nanoscale, (20150000), vol. 7, ISSN 2040-3372, pages 5969 - 5973, XP055661036 [A] 1-8 * , Scheme 1, Figs. 1, 3 * DOI: http://dx.doi.org/10.1039/C5NR00842E | [A] - ENG et al., "Facile labelling of graphene oxide for superior capacitive energy storage and fluorescence applications", Phys. Chem. Chem. Phys., (20160000), vol. 18, ISSN 1463-9076, pages 9673 - 9681, XP055661046 [A] 1-8 * , # Scheme 1 * DOI: http://dx.doi.org/10.1039/C5CP07254A | [A] - Haino Takeharu et.al. , "ROMBUN No. 1R05 Synthesis of Fluorescent Graphene Quantum Dots", Polymer Preprints Japan; Proceedings of the Society of Polymer Science, Japan; 14-16/09/2016, JAPAN, (20160824), vol. 65, no. 2, pages 1 - 2, XP009518477 [A] 1-8 | by applicant | WO2007061061 | - J. J. ZHUP. M. AJAYAN et al., Nano Lett., (20120000), vol. 12, pages 844 - 849 |