Register information Patent

DE file number : 60 2018 040 367.1 (Status: pending/in force, Query started: October 31, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2018 040 367.1
96	EP file number	EAKZ	18 74 6469.8
86	WO file number	WAKZ	PCT/US2018/041373
97	EP publication number	EPN	3661989
87	WO publication number	WPN	2019027634
54	Designation/title	TI	ADDITIVZUSAMMENSETZUNG UND VERFAHREN
51	IPC main class	ICM (ICMV)	C08G 18/76 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B01J 13/16 (2006.01), C08G 18/32 (2006.01), C11D 3/39 (2006.01), C11D 17/00 (2006.01)
22	DE application date	DAT	Jul 10, 2018
96	EP application date	EAT	Jul 10, 2018
86	WO application date	WAT	Jul 10, 2018
43	Date of first publication	OT	Feb 7, 2019
	Date of publication of grant	PET	Sep 7, 2022
71/73	Applicant/owner	INH	Dow Global Technologies, LLC, Midland, MI, US
72	Inventor	IN	ZHAO, Min, Audubon, PA 19403, US; CHEN, Liang, Sewickley, PA 15143, US; CHEN, Xue, Lake Jackson, TX 77566, US
	Address for service		Novagraaf Brevets, 92665 Asnières-sur-Seine cedex, FR
33 31 32	Foreign priority	PRC PRNA PRDA	US 201762539170 P Jul 31, 2017
	Due date	FT FG	Jul 31, 2026 Annual fee for the 9th year Patent fees
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	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
	Published EP/WO documents	EPWOPN	Original document: EP000003661989A1 Searchable text: EP000003661989A1 Original document: EP000003661989B1 Searchable text: EP000003661989B1 Original document: WO002019027634 Searchable text: WO002019027634
43	Date of first publication	EVT	Feb 7, 2019
	Date of the first transfer into DPMAregister	EREGT	Jun 10, 2020
	Date of the (most recent) update in DPMAregister	REGT	Jun 12, 2025 (Show all update days)(Hide all update days) Jun 12, 2025 Due date: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 07.09.2022: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 07.09.2022: deleted Aug 7, 2024 St.36: changed (technical change) Jun 12, 2024; Jun 6, 2024; Aug 8, 2023; Jul 27, 2023; Jun 13, 2023; Sep 16, 2022; Aug 19, 2022; Aug 18, 2022 Historical data not available for this/these date(s) Jun 10, 2020 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO publication	Feb 7, 2019		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jun 10, 2020		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 23, 2020	Jul 23, 2020	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 7, 2022		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 29, 2022	Sep 29, 2022	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jun 8, 2023	Aug 31, 2023	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Feb 7, 2019
Date of update of the procedure	REGT	Aug 18, 2022

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Jun 10, 2020

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Jul 23, 2020
Issue number	HN	30
Year	PJ	2020
Publication date	VT	Jul 23, 2020
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Sep 7, 2022
Date of update of the procedure	REGT	Jun 12, 2025

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Sep 29, 2022
Issue number	HN	39
Year	PJ	2022
Publication date	VT	Sep 29, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Sep 16, 2022

View procedures Procedure relating to EP application (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Jun 8, 2023
Issue number	HN	35
Year	PJ	2023
Publication date	VT	Aug 31, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 8, 2023