Deutsch English Français

Contact

EP3160936

European procedure

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...

News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...

Extract from the Register of European Patents

EP About this file: EP3160936

EP3160936 - METHOD FOR PRODUCING DI- AND POLYAMINES OF THE DIPHENYLMETHANE SERIES [Right-click to bookmark this link]
Former [2017/18]	PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHANE SERIES
	[2021/22]
Status	No opposition filed within time limit Status updated on 19.08.2022 Database last updated on 05.10.2024
Former	The patent has been granted Status updated on 10.09.2021
Former	Grant of patent is intended Status updated on 17.05.2021
Former	Examination is in progress Status updated on 08.03.2019
Former	Request for examination was made Status updated on 31.03.2017
Former	The international publication has been made Status updated on 05.12.2016
Most recent event Tooltip	13.09.2024	Lapse of the patent in a contracting state New state(s): MT	published on 16.10.2024 [2024/42]
Applicant(s)	For all designated states Covestro Intellectual Property GmbH & Co. KG Kaiser-Wilhelm-Allee 60 51373 Leverkusen / DE
	[2020/38]
Former [2017/18]	For all designated states Covestro Deutschland AG Kaiser-Wilhelm-Allee 60 51373 Leverkusen / DE
Inventor(s)	01 / KNAUF, Thomas Balgheimer Strasse 89 41542 Dormagen / DE
	02 / WERSHOFEN, Stefan Ripphahn 11 41065 Mönchengladbach / DE
	03 / GRUNER, Klaus-Gerd Traarer Strasse 1 47239 Duisburg / DE
	04 / HARTJES, Volker Rathausallee 45 47239 Duisburg / DE
	[2021/41]
Former [2017/18]	01 / KNAUF, Thomas Balgheimerstrasse 89 41542 Dormagen / DE
	02 / WERSHOFEN, Stefan Ripphahn 11 41065 Mönchengladbach / DE
	03 / GRUNER, Klaus-Gerd Traarerstrasse 1 47239 Duisburg / DE
	04 / HARTJES, Volker Rathausallee 45 47239 Duisburg / DE
Representative(s)	Levpat c/o Covestro AG Gebäude 4825 51365 Leverkusen / DE
	[2017/18]
Application number, filing date	15731295.0	22.06.2015
	[2017/18]
	WO2015EP63923
Priority number, date	EP20140173582	24.06.2014 Original published format: EP 14173582
	[2017/18]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO2015197520
	Date:	30.12.2015
	Language:	DE
	[2015/52]
	Type:	A1 Application with search report
	No.:	EP3160936
	Date:	03.05.2017
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 30.12.2015 takes the place of the publication of the European patent application.
	[2017/18]
	Type:	B1 Patent specification
	No.:	EP3160936
	Date:	13.10.2021
	Language:	DE
	[2021/41]
Search report(s)	International search report - published on:	EP	30.12.2015
Classification	IPC:	C07C209/78	[2017/18]
	CPC:	C07C209/78 (EP,CN,KR,US); C07C209/82 (KR); C07C211/49 (KR); B01J2219/0059 (KR)
	C-Set:	C07C209/78, C07C211/50 (CN,EP,US)
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 [2017/18]
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	MA	Not yet paid
Title	German:	VERFAHREN ZUR HERSTELLUNG VON DI- UND POLYAMINEN DER DIPHENYLMETHANREIHE	[2017/18]
	English:	METHOD FOR PRODUCING DI- AND POLYAMINES OF THE DIPHENYLMETHANE SERIES	[2021/22]
	French:	PROCÉDÉ DESTINÉ À LA FABRICATION DE DI- ET POLYAMINES DE LA SÉRIE DIPHÉNYLMÉTHANE	[2021/22]
	Former [2017/18]	PROCESS FOR PREPARATION OF DI- AND POLYAMINES OF THE DIPHENYLMETHANE SERIES
	Former [2017/18]	PROCÉDÉ DE PRÉPARATION DE DIAMINES ET POLYAMINES DE LA SÉRIE DES DIPHÉNYLMÉTHANES
Entry into regional phase	24.01.2017	National basic fee paid
	24.01.2017	Designation fee(s) paid
	24.01.2017	Examination fee paid
Examination procedure	05.12.2016	Date on which the examining division has become responsible
	24.01.2017	Examination requested [2017/18]
	13.07.2017	Amendment by applicant (claims and/or description)
	13.03.2019	Despatch of a communication from the examining division (Time limit: M06)
	13.09.2019	Reply to a communication from the examining division
	18.05.2021	Communication of intention to grant the patent
	06.09.2021	Fee for grant paid
	06.09.2021	Fee for publishing/printing paid
	06.09.2021	Receipt of the translation of the claim(s)
Opposition(s)	14.07.2022	No opposition filed within time limit [2022/38]
Fees paid	Renewal fee
	16.06.2017	Renewal fee patent year 03
	11.06.2018	Renewal fee patent year 04
	13.06.2019	Renewal fee patent year 05
	15.06.2020	Renewal fee patent year 06
	14.06.2021	Renewal fee patent year 07
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.
Lapses during opposition Tooltip	AL	13.10.2021
	CY	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	MK	13.10.2021
	MT	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	TR	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	AT	22.06.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
	[2024/42]
Former [2024/29]	AL	13.10.2021
	CY	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	MK	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	TR	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	AT	22.06.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2024/22]	AL	13.10.2021
	CY	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	MK	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	AT	22.06.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2024/20]	AL	13.10.2021
	CY	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	AT	22.06.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2023/48]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	AT	22.06.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2023/27]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	IT	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	GB	22.06.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2023/22]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	FR	30.06.2022
	LI	30.06.2022
Former [2023/21]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	IE	22.06.2022
	LU	22.06.2022
	CH	30.06.2022
	LI	30.06.2022
Former [2023/20]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
	IE	22.06.2022
Former [2023/08]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	MC	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2023/01]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SI	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/49]	AL	13.10.2021
	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/35]	CZ	13.10.2021
	DK	13.10.2021
	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SK	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/34]	EE	13.10.2021
	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RO	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/33]	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	SM	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/25]	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	BG	13.01.2022
	NO	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/24]	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RS	13.10.2021
	SE	13.10.2021
	BG	13.01.2022
	GR	14.01.2022
	IS	13.02.2022
Former [2022/23]	ES	13.10.2021
	FI	13.10.2021
	HR	13.10.2021
	LT	13.10.2021
	LV	13.10.2021
	PL	13.10.2021
	RS	13.10.2021
	BG	13.01.2022
Former [2022/22]	FI	13.10.2021
	LT	13.10.2021
	RS	13.10.2021
	BG	13.01.2022
Former [2022/21]	RS	13.10.2021
	BG	13.01.2022
Former [2022/19]	BG	13.01.2022
Cited in	International search	[I]EP0283757 (DOW CHEMICAL CO [US]) [I] 1-8* claim 8(h) *;
		[ID]EP1616890 (BAYER MATERIALSCIENCE AG [DE]) [ID] 1-8 * the whole document *;
		[I]EP2486975 (YANTAI WANHUA POLYURETHANES CO [CN]) [I] 1-8 * paragraph [[0005]] *

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.

Legal notice
Terms of use
24.2.25; 35p