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NON-AQUEOUS CROSSLINKABLE COMPOSITION

Publication No. EP3941957

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App No. EP20710547

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Filed by Allnex Netherlands B.V.

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Filed on 2020-03-17

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Issued/Published on 2025-12-31

Official EPO Register

Publication No. EP3941957 A1

Application No. EP20710547 Filed: 2020-03-17

Grant Date 2025-12-31 Mention of grant

Active Oppositions 1 Active EPO Oppositions

Patent Abstract / Summary

Patent abstract is being processed or was not provided in English by the publishing office.

IPC Classifications

C08G18/79, C08G18/62, C08G18/22, C08G18/24, C09D175/04, C08L75/04, C08F220/20, C09D133/06 C08G18/79, C08G18/62, C08G18/22, C08G18/24, C09D175/04, C08L75/04, C08F220/20

Priority Claims

EP 20190163479 Date: 2019-03-18

Designated Contracting States (38 EPC 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

Parties & Representation

Applicants

Allnex Netherlands B.V.

P.O. Box 79, 4612 RB Bergen op Zoom

Inventors (3)

DE WOLF, Elwin

Spoorbaan 2, 4631 PP Hoogerheide

ANDRINGA, Heert

Dorsvloer 17, 4691 DL Tholen

KOEVOETS, Jacobus

Rembrandtstraat 14, 4625 CC Bergen op Zoom

Representatives / Agents

Boon, Greet, et al

Allnex Belgium, S.A., Patent Department

f & e patent

Braunsberger Feld 29, 51429 Bergisch Gladbach

Key Procedural Dates

Request-For-Examination 2021-10-18

Mention Of Grant Published 2025-12-31

First-Examination-Report-Despatched 2023-09-20

Legal Status & Event History

Official European Patent Office legal and procedural status changes recorded for this file.

39 Events Recorded

Date	Code	Event Description	Auth
2020-09-28	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2020-03-21	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2021-12-24	PUAI	PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE	EP
2021-12-24	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2022-01-26	17P	REQUEST FOR EXAMINATION FILED	EP
2022-01-26	AK	DESIGNATED CONTRACTING STATES	EP
2022-06-22	DAX	REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (DELETED)	EP
2022-06-22	DAV	REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (DELETED)	EP
2023-09-21	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2023-10-25	17Q	FIRST EXAMINATION REPORT DESPATCHED	EP
2025-07-28	GRAP	DESPATCH OF COMMUNICATION OF INTENTION TO GRANT A PATENT	EP
2025-07-28	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2025-08-20	RIC1	INFORMATION PROVIDED ON IPC CODE ASSIGNED BEFORE GRANT	EP
2025-08-27	INTG	INTENTION TO GRANT ANNOUNCED	EP
2025-11-28	GRAA	(EXPECTED) GRANT	EP
2025-11-27	GRAS	GRANT FEE PAID	EP
2025-11-28	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2025-12-31	REG	REFERENCE TO A NATIONAL CODE	EP
2025-12-31	AK	DESIGNATED CONTRACTING STATES	EP
2026-01-15	REG	REFERENCE TO A NATIONAL CODE	EP
2026-02-18	U01	REQUEST FOR UNITARY EFFECT FILED	EP
2026-02-18	U07	UNITARY EFFECT REGISTERED	EP
2026-01-28	REG	REFERENCE TO A NATIONAL CODE	EP
2026-03-24	REG	REFERENCE TO A NATIONAL CODE	EP
2026-04-09	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-04-13	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-04-14	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-04-17	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-04-21	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-05-27	U20	RENEWAL FEE FOR THE EUROPEAN PATENT WITH UNITARY EFFECT PAID	EP
2026-07-03	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-07-08	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-07-09	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-07-18	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-07-21	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-07-25	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-10-01	PLAZ	EXAMINATION OF ADMISSIBILITY OF OPPOSITION: DESPATCH OF COMMUNICATION + TIME LIMIT	EP
2026-10-02	PLBI	OPPOSITION FILED	EP
2026-10-07	REG	REFERENCE TO A NATIONAL CODE	EP

Worldwide Patent Family

Related applications and patents in the same INPADOC worldwide family.

10 Family Members

Country	Publication Number	Kind	Publication Date	Action
EP	EP3941957A1	A1	2022-01-26	Espacenet
EP	EP3941957B1	B1	2025-12-31	Espacenet
EP	EP3941957C0	C0	2025-12-31	Espacenet
CN	CN113544181A	A	2021-10-22	Espacenet
CN	CN113544181B	B	2023-08-08	Espacenet
ES	ES3059952T3	T3	2026-03-24	Espacenet
KR	KR20210142618A	A	2021-11-25	Espacenet
KR	KR102990563B1	B1	2026-07-13	Espacenet
PL	PL3941957T3	T3	2026-05-04	Espacenet
WO	WO2020187928A1	A1	2020-09-24	Espacenet

Official File Inspection EPC Art. 128 Public Dossier

Complete European Patent Register Dossier (148 Total Documents)

The full inspection file for Application EP20710547 contains 148 total documents, including all notices of opposition, proprietor counter-statements, examination communications, third-party observations, and procedural forms. Below are all major recorded procedural filings and publication specifications.

Open 148-Doc Register Dossier

Dossier Filing

Date: 2025-11-28 Procedure: Grant 0009210

Inspect on Register

NON-AQUEOUS CROSSLINKABLE COMPOSITION

Patent Abstract / Summary

IPC Classifications

Priority Claims

Designated Contracting States (38 EPC States)

Parties & Representation

Applicants

Inventors (3)

Representatives / Agents

Key Procedural Dates

Patent Oppositions

PPG Industries, Inc.

Legal Status & Event History

Patent & Non-Patent Citations

Worldwide Patent Family

Complete European Patent Register Dossier (148 Total Documents)

Recorded Filings & Patent Specifications

European Patent Specification - Granted Patent (B1)

Official European Patent Register Full Dossier

European Patent Application with Search Report (A1)

Examination on admissibility of an opposition

Opposition filed

New entry: Examination of admissibility of opposition: despatch of communication + time limit

Lapse of the patent in a contracting state

Lapse of the patent in a contracting state

Lapse of the patent in a contracting state

Lapse of the patent in a contracting state

Lapse of the patent in a contracting state

(Expected) grant

New entry: Payment of fee for grant

New entry: Payment of fee for publishing/printing

New entry: Receipt of the translation of the claim(s)

Intention to grant the patent

New entry: Communication of intention to grant a patent

Change - classification

New entry: Renewal fee paid

Renewal fee payment

New entry: Renewal fee paid

Renewal fee payment

New entry: Reply to examination report

Change: Despatch of examination report + time limit

First examination report

New entry: Despatch of examination report + time limit

Communication from the examining division

New entry: Renewal fee paid

Renewal fee payment

Change - extension states

Change: Validation states

Amendment by applicant

Amendments

New entry: Renewal fee paid

Renewal fee payment

PCT data prior to European publication

Publication in section I.1 EP Bulletin

The date on which the examining division becomes responsible, has been established

Request for examination filed

PCT data prior to European publication

PCT data prior to European publication

PCT data prior to European publication

Payment of national basic fee

Payment of the first designation fee

Payment of the fee for examination

Date on which the examining division has become responsible

PCT data prior to European publication

Change - representative

PCT data prior to European publication

PCT data prior to European publication

New entry: applicant or inventor

PCT data prior to European publication

PCT data prior to European publication

Validation of the patent

Extension of the patent

Language of the procedure

International searching authority