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Extract from the Register of European Patents

EP About this file: EP4227359

EP4227359 - POLYOLEFIN RESIN COMPOSITION, MOLDED ARTICLE USING SAME, AND METHOD FOR PRODUCING POLYOLEFIN RESIN COMPOSITION [Right-click to bookmark this link]
Status	Request for examination was made Status updated on 14.07.2023 Database last updated on 24.03.2026
Former	The international publication has been made Status updated on 16.04.2022
Most recent event Tooltip	30.10.2025	New entry: Renewal fee paid
Applicant(s)	For all designated states ADEKA CORPORATION 2-35, Higashiogu 7-chome Arakawa-ku Tokyo 116-8554 / JP
	[2023/33]
Inventor(s)	01 / YAMASHITA Kenji Saitama-shi, Saitama 336-0022 / JP
	02 / HIDANO Tomohiro Saitama-shi, Saitama 336-0022 / JP
	03 / UEDA Marina Saitama-shi, Saitama 336-0022 / JP
	04 / AYABE Takashi Saitama-shi, Saitama 336-0022 / JP
	[2023/33]
Representative(s)	Müller-Boré & Partner Patentanwälte PartG mbB Friedenheimer Brücke 21 80639 München / DE
	[2023/33]
Application number, filing date	21877744.9	08.10.2021
	[2023/33]
	WO2021JP37318
Priority number, date	JP20200170623	08.10.2020 Original published format: JP 2020170623
	[2023/33]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2022075445
	Date:	14.04.2022
	Language:	JA
	[2022/15]
	Type:	A1 Application with search report
	No.:	EP4227359
	Date:	16.08.2023
	Language:	EN
	[2023/33]
Search report(s)	International search report - published on:	JP	14.04.2022
	(Supplementary) European search report - dispatched on:	EP	19.09.2024
Classification	IPC:	C08K5/134, C08K5/3435, C08L23/00, C08L23/12	[2024/43]
	CPC:	C08L23/12 (EP); C08F10/06 (US); B29C45/0001 (US); C08K5/134 (US); C08K5/175 (US); B29C2945/76531 (US); (+) B29K2023/10 (US) (-)
	C-Set:	C08K5/1345, C08L23/12 (EP); C08K5/134, C08L23/12 (EP); C08K5/3435, C08L23/12 (EP); C08L23/12, C08L23/16, C08L23/0815, C08K3/34, C08K3/013, C08K5/3435, C08K5/134 (EP)
	Former IPC [2023/33]	C08L23/00, C08K5/134, C08K5/3435
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 [2023/33]
Title	German:	POLYOLEFINHARZZUSAMMENSETZUNG, FORMARTIKEL DAMIT UND VERFAHREN ZUR HERSTELLUNG EINER POLYOLEFINHARZZUSAMMENSETZUNG	[2023/33]
	English:	POLYOLEFIN RESIN COMPOSITION, MOLDED ARTICLE USING SAME, AND METHOD FOR PRODUCING POLYOLEFIN RESIN COMPOSITION	[2023/33]
	French:	COMPOSITION DE RÉSINE POLYOLÉFINIQUE, ARTICLE MOULÉ METTANT EN OEUVRE CELLE-CI AINSI QUE PROCÉDÉ DE PRODUCTION DE COMPOSITION DE RÉSINE POLYOLÉFINIQUE	[2023/33]
Entry into regional phase	26.04.2023	Translation filed
	04.05.2023	National basic fee paid
	04.05.2023	Search fee paid
	04.05.2023	Designation fee(s) paid
	04.05.2023	Examination fee paid
Examination procedure	04.05.2023	Examination requested [2023/33]
	04.04.2025	Amendment by applicant (claims and/or description)
	04.04.2025	Date on which the examining division has become responsible
Fees paid	Renewal fee
	16.10.2023	Renewal fee patent year 03
	28.10.2024	Renewal fee patent year 04
	29.10.2025	Renewal fee patent year 05
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	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	[Y] US2020048430 (AYABE TAKASHI et al.) [Y] 1-8 * abstract; claim 1 * * formulae (1), (2); paragraph [0037] *
		[Y] EP2949697 (ADEKA CORP et al.) [Y] 1-8 * abstract; claims 1,2 * * paragraph [0072] *
		[Y] WO2015044785 (BASF SE et al.) [Y] 1-8 * abstract; claims 1,6,9,12 *
		[Y] WO2015168389 (CYTEC IND INC et al.) [Y] 1-8 * abstract; claims 1,6,7,12; table 1 *
		[X] CS269002 (POVAZANCOVA MARTA et al.) [X] 1-3,5,6 * abstract; example 5; claims 1,4 *
		[E] WO2022075441 (ADEKA CORP et al.) [E] 1-6 * abstract; claims 1,2,5,9 *
		[X] CN111100383 (CHINA PETROLEUM & CHEM CORP et al.) [X] 1-6 * abstract; claims 1,4,6 *
		[X] CN103772742 (HEFEI GENIUS NEW MAT CO LTD et al.) [X] 1-3,5,6 * abstract; example 4; claims 3,4,6,8,9 *
	International search	[A] WO2018070319 (ADEKA CORP et al.) [A] 1-8
		[A] JP2017149852 (ADEKA CORP et al.) [A] 1-8
		[A] WO2014115385 (ADEKA CORP et al.) [A] 1-8
		[A] JP2016531962 (ビーエーエスエフソシエタス・ヨーロピアＢＡＳＦＳＥ) [A] 1-8
		[A] JP2017518430 (サイテク・インダストリーズ・インコーポレーテツド) [A] 1-8
	by applicant	WO2015044785
		JPS462280
		JPS5030039
		JPS5129129
		JPH0336839
		JPS61174270
		JP2020170623

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.