EP3932955 - CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 25.11.2022 Database last updated on 31.08.2024 | |
Former | Request for examination was made Status updated on 03.12.2021 | ||
Former | The international publication has been made Status updated on 04.09.2020 | Most recent event Tooltip | 01.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states The University of Tokyo 3-1, Hongo 7-chome Bunkyo-ku Tokyo 113-8654 / JP | For all designated states Resonac Corporation 9-1, Higashi-Shimbashi 1-chome Minato-ku Tokyo / JP | For all designated states Japan Polyethylene Corporation 1-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8251 / JP | [2024/13] |
Former [2023/20] | For all designated states The University of Tokyo 3-1, Hongo 7-chome Bunkyo-ku Tokyo 113-8654 / JP | ||
For all designated states Resonac Corporation 13-9, Shiba Daimon 1-chome Minato-ku Tokyo / JP | |||
For all designated states Japan Polyethylene Corporation 1-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8251 / JP | |||
Former [2022/01] | For all designated states The University of Tokyo 3-1, Hongo 7-chome Bunkyo-ku Tokyo 113-8654 / JP | ||
For all designated states Showa Denko K.K. 13-9, Shiba daimon 1-Chome Minato-ku Tokyo 105-8518 / JP | |||
For all designated states Japan Polyethylene Corporation 1-1, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8251 / JP | Inventor(s) | 01 /
NOZAKI, Kyoko c/o The University of Tokyo, 3-1, Hongo 7-chome Bunkyo-ku Tokyo 113-8654 / JP | 02 /
KURODA, Junichi c/o OITA COMPLEX, SHOWA DENKO K.K., 2, Oaza Nakanosu Oita-shi, Oita 870-0189 / JP | 03 /
HAYASHI, Shinya c/o OITA COMPLEX, SHOWA DENKO K.K., 2, Oaza Nakanosu Oita-shi, Oita 870-0189 / JP | 04 /
OKUMURA, Yoshikuni c/o OITA COMPLEX, SHOWA DENKO K.K., 2, Oaza Nakanosu Oita-shi, Oita 870-0189 / JP | 05 /
UEMATSU, Masahiro c/o Japan Polyethylene Corporation, 3-2, Yako 2- chome, Kawasaki-ku Kawasaki-shi, Kanagawa 210-8548 / JP | 06 /
MITSUSHIGE, Yusuke c/o Japan Polychem Corporation, 1, Toho-cho Yokkaichi-shi, Mie 510-0848 / JP | [N/P] |
Former [2022/01] | 01 /
NOZAKI, Kyoko Tokyo 113-8654 / JP | ||
02 /
KURODA, Junichi Oita-shi, Oita 870-0189 / JP | |||
03 /
HAYASHI, Shinya Oita-shi, Oita 870-0189 / JP | |||
04 /
OKUMURA, Yoshikuni Oita-shi, Oita 870-0189 / JP | |||
05 /
UEMATSU, Masahiro Kawasaki-shi, Kanagawa 210-8548 / JP | |||
06 /
MITSUSHIGE, Yusuke Yokkaichi-shi, Mie 510-0848 / JP | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [2022/01] | Application number, filing date | 20763295.1 | 25.02.2020 | [2022/01] | WO2020JP07507 | Priority number, date | JP20190031423 | 25.02.2019 Original published format: JP 2019031423 | [2022/01] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020175482 | Date: | 03.09.2020 | Language: | JA | [2020/36] | Type: | A1 Application with search report | No.: | EP3932955 | Date: | 05.01.2022 | Language: | EN | [2022/01] | Search report(s) | International search report - published on: | JP | 03.09.2020 | (Supplementary) European search report - dispatched on: | EP | 17.11.2022 | Classification | IPC: | C08F4/80, C08F10/02, // C08F212/08 | [2022/51] | CPC: |
C08F10/02 (EP);
C08F4/80 (US);
C08F110/02 (US);
C08F4/7031 (US);
C08F210/02 (US);
C08F218/02 (US);
Y02P20/52 (EP)
(-)
| C-Set: |
C08F10/02, C08F2/06 (EP);
C08F10/02, C08F4/80 (EP);
C08F110/02, C08F2500/03 (EP);
C08F210/02, C08F218/12, C08F2500/03, C08F2500/27 (EP) |
Former IPC [2022/01] | C08F10/00, C08F4/80 | 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 [2022/01] | Title | German: | KATALYSATOR FÜR OLEFINPOLYMERISATION UND VERFAHREN ZUR HERSTELLUNG VON OLEFINPOLYMEREN MIT POLAREN GRUPPEN | [2022/01] | English: | CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER | [2022/01] | French: | CATALYSEUR DE POLYMÉRISATION D'OLÉFINE ET PROCÉDÉ DE PRODUCTION DE POLYMÈRE D'OLÉFINE CONTENANT UN GROUPE POLAIRE | [2022/01] | Entry into regional phase | 12.07.2021 | Translation filed | 12.08.2021 | National basic fee paid | 12.08.2021 | Search fee paid | 12.08.2021 | Designation fee(s) paid | 12.08.2021 | Examination fee paid | Examination procedure | 12.08.2021 | Examination requested [2022/01] | 29.11.2022 | Despatch of a communication from the examining division (Time limit: M04) | 08.03.2023 | Reply to a communication from the examining division | Fees paid | Renewal fee | 28.02.2022 | Renewal fee patent year 03 | 28.02.2023 | Renewal fee patent year 04 | 29.02.2024 | Renewal fee patent year 05 |
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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 | [A]WO2014115895 (UNIV TOKYO [JP], et al) [A] 1-8 * page 14, line 16 - line 19 * * page 18, 5th line, 2nd ligand: dodecahydrofluorenyl; page 18 * * page 34, complex 1 * * examples 1-9; tables 1-4 * * claims 1-18 *; | [A] - PICHE LAURENCE, DAIGLE JEANCHRISTOPHE, POLI RINALDO, CLAVERIE JEROME, "Investigation of Steric and Electronic Factors of (Arylsulfonyl)phosphane-Palladium Catalysts in Ethene Polymerization", EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, (20101001), vol. 29, pages 4595 - 4601, XP009540438 [A] 1-8 * catalysts 3Pd, 4Pd and 5Pd on page 4596 * | International search | [A]JP2012201673 (JAPAN POLYETHYLENE CORP, et al) [A] 1-8; | [A]JP2012229190 (JAPAN POLYETHYLENE CORP, et al) [A] 1-8; | [A]JP2012236824 (JAPAN POLYETHYLENE CORP, et al) [A] 1-8; | [A]WO2016067776 (UNIV TOKYO [JP], et al) [A] 1-8; | [A]JP2016084437 (UNIV TOKYO, et al)[A] 1-8 | by applicant | JP2011068881 | WO2013168626 | JP2014159540 | US8916663 | JP2015137282 | US9303101 | WO2016067776 | - Chem. Rev., (19580000), vol. 58, page 808 | - J. Am. Chem. Soc., (20110000), vol. 133, page 1232 | - J. Am. Chem. Soc., (20070000), vol. 129, page 8948 |