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IP Verse

Organic Light Emitting Device - EP3477719

The patent EP3477719 was granted to LG Chem on Jan 29, 2020. The application was filed on Mar 8, 2018 under application number EP18764092A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3477719

LG CHEM

Application Number: EP18764092A
Filing Date: Mar 8, 2018
Status: Opposition Rejected; Feb 24, 2023
Publication Date: Jan 29, 2020
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative	Opposition Status
DOMPATENT VON KREISLER SELTING WERNER PARTNERSCHAFT VON PATENTANWALTEN UND RECHTSANWALTEN MBB	Oct 27, 2020	DOMPATENT VON KREISLER SELTING WERNER	ADMISSIBLE
DOMPATENT VON KREISLER SELTING WERNER PARTNERSCHAFT VON PATENTANWALTEN UND RECHTSANWALTEN MBB	Oct 27, 2020	DOMPATENT VON PATENT UND RECHTSANWALTEN	ADMISSIBLE

Patent Citations (22) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
INTERNATIONAL-SEARCH-REPORT	KR20130091619
INTERNATIONAL-SEARCH-REPORT	KR20150006722
INTERNATIONAL-SEARCH-REPORT	KR20160007966
INTERNATIONAL-SEARCH-REPORT	KR20160141359
INTERNATIONAL-SEARCH-REPORT	KR20170134264
OPPOSITION	DE102008064200
OPPOSITION	EP2515615
OPPOSITION	EP3127901
OPPOSITION	KR20160141359
OPPOSITION	US2015171337
OPPOSITION	US2015255736
OPPOSITION	US2015349265
OPPOSITION	US2015349268
OPPOSITION	US2015357574
OPPOSITION	US2015364693
OPPOSITION	US2016013430
OPPOSITION	US2016351818
OPPOSITION	US2017018723
SEARCH	DE102008064200
SEARCH	EP2592671
SEARCH	EP3048654
SEARCH	US2016351817

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Feb 28, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
OPPO
Feb 28, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Feb 23, 2023
Termination of the opposition proceedings with maintenance of patent
OPPO
Nov 15, 2022
Advice of delivery
OPPO
Nov 14, 2022
Advice of delivery
OPPO
Nov 14, 2022
Annex to the communication - opposition
OPPO
Nov 14, 2022
Decision of the Opposition Division and instruction
OPPO
Nov 14, 2022
Decision rejecting the opposition
OPPO
Nov 14, 2022
Decision rejecting the opposition
OPPO
Nov 14, 2022
Grounds for the decision (Annex) - opposition
OPPO
Nov 14, 2022
Means of redress
OPPO
Nov 14, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Nov 14, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Nov 14, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Nov 14, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Nov 14, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Nov 14, 2022
Scanned annex to a communication - opposition procedure
OPPO
Nov 14, 2022
Scanned annex to a communication - opposition procedure
OPPO
Nov 14, 2022
Transmittal of decision / summons - opposition
OPPO
Nov 14, 2022
Transmittal of decision / summons - opposition
OPPO
Jul 5, 2022
Information about the result of oral proceedings
OPPO
Jun 30, 2022
Brief communication - Opposition proceedings
OPPO
Jun 22, 2022
(Electronic) Receipt
OPPO
Jun 22, 2022
Letter accompanying subsequently filed items
OPPO
Jun 22, 2022
Written submission in preparation to/during oral proceedings
OPPO
May 10, 2022
Brief communication - Opposition proceedings
OPPO
May 6, 2022
Brief communication - Opposition proceedings
OPPO
May 4, 2022
Brief communication - Opposition proceedings
OPPO
May 4, 2022
Brief communication - Opposition proceedings
OPPO
May 2, 2022
(Electronic) Receipt
OPPO
May 2, 2022
Auxiliary request during Opposition procedure
OPPO
May 2, 2022
Auxiliary request during Opposition procedure - 02
OPPO
May 2, 2022
Letter accompanying subsequently filed items
OPPO
May 2, 2022
Written submission in preparation to/during oral proceedings
OPPO
Apr 28, 2022
(Electronic) Receipt
OPPO
Apr 28, 2022
Letter accompanying subsequently filed items
OPPO
Apr 28, 2022
Oral proceedings: reply to date proposed
OPPO
Apr 27, 2022
(Electronic) Receipt
OPPO
Apr 27, 2022
Citation in opposition procedure - 019
OPPO
Apr 27, 2022
Citation in opposition procedure - 020
OPPO
Apr 27, 2022
Citation in opposition procedure - 021
OPPO
Apr 27, 2022
Citation in opposition procedure - 022
OPPO
Apr 27, 2022
Citation in opposition procedure - 023
OPPO
Apr 27, 2022
Consolidated list of cited opposition documents
OPPO
Apr 27, 2022
Letter accompanying subsequently filed items
OPPO
Apr 27, 2022
Written submission in preparation to/during oral proceedings
OPPO
Apr 25, 2022
(Electronic) Receipt
OPPO
Apr 25, 2022
(Electronic) Receipt
OPPO
Apr 25, 2022
Letter accompanying subsequently filed items
OPPO
Apr 25, 2022
Letter accompanying subsequently filed items
OPPO
Apr 25, 2022
Oral proceedings: reply to date proposed
OPPO
Apr 25, 2022
Request for interpreters during oral proceedings
OPPO
Apr 21, 2022
Notification concerning the date of oral proceedings
OPPO
Apr 21, 2022
Notification concerning the date of oral proceedings
OPPO
Nov 26, 2021
Advice of delivery
OPPO
Nov 25, 2021
Advice of delivery
OPPO
Nov 22, 2021
Annex to the communication - opposition
OPPO
Nov 22, 2021
Information concerning oral proceedings
OPPO
Nov 22, 2021
Summons to attend oral proceedings
OPPO
Nov 22, 2021
Transmittal of decision / summons - opposition
OPPO
Nov 22, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 2, 2021
Brief communication - Opposition proceedings
OPPO
Feb 23, 2021
(Electronic) Receipt
OPPO
Feb 23, 2021
Auxiliary request during Opposition procedure
OPPO
Feb 23, 2021
Auxiliary request during Opposition procedure - 01
OPPO
Feb 23, 2021
Letter accompanying subsequently filed items
OPPO
Feb 23, 2021
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Dec 1, 2020
Brief communication - Opposition proceedings
OPPO
Nov 24, 2020
Communication of a notice of opposition and request to file observations
OPPO
Nov 24, 2020
Notice of further oppositions to opponent(s)
OPPO
Nov 19, 2020
(Electronic) Receipt
OPPO
Nov 19, 2020
Brief communication - Opposition proceedings
OPPO
Nov 19, 2020
Citation in opposition procedure - 002
OPPO
Nov 19, 2020
Letter accompanying subsequently filed items
OPPO
Nov 19, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 12, 2020
(Electronic) Receipt
OPPO
Nov 12, 2020
Letter accompanying subsequently filed items
OPPO
Nov 12, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Nov 6, 2020
Brief communication - Opposition proceedings
OPPO
Nov 6, 2020
Request for documents
OPPO
Nov 5, 2020
Communication of a notice of opposition - first information to patent proprietor
OPPO
Oct 27, 2020
(Electronic) Receipt
OPPO
Oct 27, 2020
Citation in opposition procedure - 001
OPPO
Oct 27, 2020
Citation in opposition procedure - 002
OPPO
Oct 27, 2020
Citation in opposition procedure - 003
OPPO
Oct 27, 2020
Citation in opposition procedure - 004
OPPO
Oct 27, 2020
Citation in opposition procedure - 005
OPPO
Oct 27, 2020
Citation in opposition procedure - 006
OPPO
Oct 27, 2020
Citation in opposition procedure - 007
OPPO
Oct 27, 2020
Citation in opposition procedure - 008
OPPO
Oct 27, 2020
Citation in opposition procedure - 009
OPPO
Oct 27, 2020
Citation in opposition procedure - 010
OPPO
Oct 27, 2020
Citation in opposition procedure - 011
OPPO
Oct 27, 2020
Citation in opposition procedure - 012
OPPO
Oct 27, 2020
Citation in opposition procedure - 013
OPPO
Oct 27, 2020
Citation in opposition procedure - 014
OPPO
Oct 27, 2020
Citation in opposition procedure - 015
OPPO
Oct 27, 2020
Citation in opposition procedure - 016
OPPO
Oct 27, 2020
Citation in opposition procedure - 017
OPPO
Oct 27, 2020
Citation in opposition procedure - 018
OPPO
Oct 27, 2020
Notice of opposition
OPPO
Oct 27, 2020
Notice of opposition
OPPO
Feb 10, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jan 8, 2020
Decision to grant a European patent
Search/Exam
Dec 13, 2019
(Electronic) Receipt
Search/Exam
Dec 13, 2019
Filing of the translations of the claims
Search/Exam
Dec 13, 2019
French translation of claims
Search/Exam
Dec 13, 2019
German translation of the claims
Search/Exam
Dec 13, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 31, 2019
Bibliographic data of the European patent application
Search/Exam
Oct 31, 2019
Communication about intention to grant a European patent
Search/Exam
Oct 31, 2019
Intention to grant (signatures)
Search/Exam
Oct 31, 2019
Text intended for grant (clean copy)
Search/Exam
Oct 31, 2019
Text intended for grant (version for approval)
Search/Exam
Oct 15, 2019
Examination started
Search/Exam
Oct 1, 2019
Copy of the international preliminary report on patentability
Search/Exam
Oct 1, 2019
Translation of the international preliminary report on patentability
Search/Exam
Sep 13, 2019
(Electronic) Receipt
Search/Exam
Sep 13, 2019
Maintenance of the application
Search/Exam
Aug 13, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Search/Exam
Jul 25, 2019
Communication regarding the transmission of the European search report
Search/Exam
Jul 25, 2019
European search opinion
Search/Exam
Jul 25, 2019
Information on Search Strategy
Search/Exam
Jul 25, 2019
Supplementary European search report
Search/Exam
Jul 16, 2019
Search started
Search/Exam
Jun 19, 2019
Invitation to indicate correct address of inventor
Search/Exam
Jun 19, 2019
Invitation to indicate correct address of inventor
Search/Exam
Jun 19, 2019
Invitation to indicate correct address of inventor
Search/Exam
Jun 11, 2019
Letter which had not been notified
Search/Exam
Jun 11, 2019
Letter which had not been notified
Search/Exam
Jun 11, 2019
Letter which had not been notified
Search/Exam
Apr 3, 2019
Notification of forthcoming publication
Search/Exam
Feb 20, 2019
Enquiry with the International Bureau
Search/Exam
Feb 18, 2019
Communication to designated inventor
Search/Exam
Feb 18, 2019
Communication to designated inventor
Search/Exam
Feb 18, 2019
Communication to designated inventor
Search/Exam
Feb 15, 2019
Confirmation of effective date of early entry
Search/Exam
Jan 28, 2019
(Electronic) Receipt
Search/Exam
Jan 28, 2019
Abstract
Search/Exam
Jan 28, 2019
Claims
Search/Exam
Jan 28, 2019
Description
Search/Exam
Jan 28, 2019
Drawings
Search/Exam
Jan 28, 2019
Request for entry into the European phase
Search/Exam
Oct 3, 2018
Priority document (electronically transmitted)
Search/Exam
Sep 13, 2018
Copy of the international search report
Search/Exam
Sep 13, 2018
Copy of the translated international search report
Search/Exam
Sep 13, 2018
International publication pamphlet
Search/Exam