Organic Light-Emitting Device And Method

Patent No. EP2586076 (titled "Organic Light-Emitting Device And Method") was filed by Cambridge Display Technology on Jun 24, 2011. The application was issued on Oct 23, 2019.

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
MERCK PATENT	Oct 5, 2017	WIRGES

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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Sep 26, 2019
Decision to maintain the European patent in amended form
Sep 26, 2019
Decision to maintain the European patent in amended form
Sep 20, 2019
Termination of the opposition proceedings with maintenance of patent
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Filing of the translation of the amended claims
Sep 12, 2019
French translation of claims
Sep 12, 2019
German translation of the claims
Sep 12, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Communication of bibliographic data
Jul 16, 2019
Communication to opponent concerning maintenance
Jul 16, 2019
Communication with request to file translations
Jul 9, 2019
Maintenance of the patent with the documents specified in the final decision
Apr 4, 2019
Advice of delivery
Apr 1, 2019
Advice of delivery
Mar 29, 2019
Advice of delivery
Mar 26, 2019
Acknowledgement of a document
Mar 26, 2019
Acknowledgement of a document
Mar 26, 2019
Annex to the communication - opposition
Mar 26, 2019
Decision of the Opposition Division and instruction
Mar 26, 2019
Druckexemplar in opposition procedure
Mar 26, 2019
Grounds for the decision (Annex) - opposition
Mar 26, 2019
Interlocutory decision in opposition proceedings
Mar 26, 2019
Internal form - Opposition/addressees
Mar 26, 2019
Internal form - Opposition/addressees
Mar 26, 2019
Means of redress
Mar 26, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 26, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 26, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 26, 2019
Provision of a copy of the minutes - opposition procedure
Mar 26, 2019
Scanned annex to a communication - opposition procedure
Mar 26, 2019
Scanned annex to a communication - opposition procedure
Feb 19, 2019
Brief communication - Opposition proceedings
Feb 15, 2019
Information about the result of oral proceedings
Feb 13, 2019
(Electronic) Receipt
Feb 13, 2019
Letter accompanying subsequently filed items
Feb 13, 2019
Written submission in preparation to/during oral proceedings
Feb 11, 2019
Brief communication - Opposition proceedings
Jan 30, 2019
(Electronic) Receipt
Jan 30, 2019
Citation in opposition procedure
Jan 30, 2019
Letter accompanying subsequently filed items
Jan 30, 2019
Non-patent literature cited during the opposition procedure
Jan 30, 2019
Written submission in preparation to/during oral proceedings
Jan 7, 2019
Brief communication - Opposition proceedings
Jan 7, 2019
Brief communication - Opposition proceedings
Jan 2, 2019
Brief communication - Opposition proceedings
Jan 2, 2019
Brief communication - Opposition proceedings
Dec 17, 2018
Brief communication - Opposition proceedings
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Amended claims with annotations
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Citation in opposition procedure
Dec 14, 2018
Claims
Dec 14, 2018
Letter accompanying subsequently filed items
Dec 14, 2018
Written submission in preparation to/during oral proceedings
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Any annexes (other than citation) to an opposition letter
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 7, 2018
(Electronic) Receipt
Dec 7, 2018
Citation in opposition procedure
Dec 7, 2018
Letter accompanying subsequently filed items
Dec 7, 2018
Non-patent literature cited during the opposition procedure
Dec 7, 2018
Written submission in preparation to/during oral proceedings
Oct 26, 2018
Miscellaneous requests concerning client data
Aug 21, 2018
Advice of delivery
Aug 20, 2018
Advice of delivery
Aug 16, 2018
Acknowledgement of a document
Aug 16, 2018
Annex to the communication - opposition
Aug 16, 2018
Information concerning oral proceedings
Aug 16, 2018
Preparation for oral proceedings
Aug 16, 2018
Summons to attend oral proceedings
Aug 16, 2018
Summons to attend oral proceedings
Apr 10, 2018
Brief communication - Opposition proceedings
Apr 4, 2018
(Electronic) Receipt
Apr 4, 2018
Amended claims with annotations
Apr 4, 2018
Amended claims with annotations
Apr 4, 2018
Amended claims with annotations
Apr 4, 2018
Amended claims with annotations
Apr 4, 2018
Amended claims with annotations
Apr 4, 2018
Auxiliary request during Opposition procedure
Apr 4, 2018
Auxiliary request during Opposition procedure
Apr 4, 2018
Auxiliary request during Opposition procedure
Apr 4, 2018
Auxiliary request during Opposition procedure
Apr 4, 2018
Citation in opposition procedure
Apr 4, 2018
Citation in opposition procedure
Apr 4, 2018
Letter regarding the opposition procedure (no time limit)
Apr 4, 2018
Main request during Opposition procedure
Apr 4, 2018
Non-patent literature cited during the opposition procedure
Apr 4, 2018
Non-patent literature cited during the opposition procedure
Apr 4, 2018
Non-patent literature cited during the opposition procedure
Apr 4, 2018
Non-patent literature cited during the opposition procedure
Apr 4, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 24, 2017
Communication of a notice of opposition and request to file observations
Nov 24, 2017
Notice of further oppositions to opponent(s)
Oct 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 9, 2017
Letter regarding the opposition procedure (no time limit)
Oct 9, 2017
Non-patent literature cited during the opposition procedure
Oct 9, 2017
Non-patent literature cited during the opposition procedure
Oct 9, 2017
Patent document cited during the opposition procedure
Oct 5, 2017
Non-patent literature cited during the opposition procedure
Oct 5, 2017
Non-patent literature cited during the opposition procedure
Oct 5, 2017
Notice of opposition
Oct 5, 2017
Patent document cited during the opposition procedure
Oct 5, 2017
Payment of fees and costs
Oct 5, 2017
Payment of fees and costs
Jan 18, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 22, 2016
Decision to grant a European patent
Dec 7, 2016
(Electronic) Receipt
Dec 7, 2016
Filing of the translations of the claims
Dec 7, 2016
French translation of claims
Dec 7, 2016
German translation of the claims
Dec 7, 2016
Letter accompanying subsequently filed items
Aug 4, 2016
Bibliographic data of the European patent application
Aug 4, 2016
Communication about intention to grant a European patent
Aug 4, 2016
Intention to grant (signatures)
Aug 4, 2016
Text intended for grant
Jul 27, 2016
Bibliographic data of the European patent application
Dec 8, 2015
(Electronic) Receipt
Dec 8, 2015
Amended description with annotations
Dec 8, 2015
Description
Dec 8, 2015
Letter accompanying subsequently filed items
Dec 8, 2015
Reply to communication from the Examining Division
Aug 7, 2015
Annex to the communication
Aug 7, 2015
Communication from the Examining Division
Mar 26, 2015
(Electronic) Receipt
Mar 26, 2015
Amended claims with annotations
Mar 26, 2015
Claims
Mar 26, 2015
Letter accompanying subsequently filed items
Mar 26, 2015
Reply to communication from the Examining Division
Feb 13, 2015
Communication of the registration of a transfer or change of name and/or address
Feb 10, 2015
Submission concerning change of applicant's address
Feb 4, 2015
Submission concerning change of applicant's address
Nov 20, 2014
Annex to the communication
Nov 20, 2014
Communication from the Examining Division
Aug 8, 2014
(Electronic) Receipt
Aug 8, 2014
Amended claims with annotations
Aug 8, 2014
Claims
Aug 8, 2014
Letter accompanying subsequently filed items
Aug 8, 2014
Reply to communication from the Examining Division
Apr 2, 2014
Annex to the communication
Apr 2, 2014
Communication from the Examining Division
Mar 26, 2014
Examination started
Dec 12, 2013
Communication of amended entries concerning the representative
Dec 10, 2013
Submission concerning change of applicant's representative
Dec 5, 2013
Submission concerning change of applicant's representative
Apr 4, 2013
Notification on forthcoming publication of bibliographic data
Feb 15, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Feb 13, 2013
Communication to designated inventor
Feb 13, 2013
Communication to designated inventor
Feb 13, 2013
Communication to designated inventor
Feb 13, 2013
Communication to designated inventor
Jan 24, 2013
(Electronic) Receipt
Jan 24, 2013
Amended claims filed after receipt of (European) search report
Jan 24, 2013
Amended claims with annotations
Jan 24, 2013
Request for entry into the European phase
Jan 24, 2013
Submission concerning representation
Jan 16, 2013
Copy of the international preliminary report on patentability
Nov 5, 2012
Information on entry into European phase
Jan 16, 2012
Priority document (electronically transmitted)
Jan 16, 2012
Priority document (electronically transmitted)
Jan 16, 2012
Priority document (electronically transmitted)
Jan 16, 2012
Priority document (electronically transmitted)
Jan 16, 2012
Priority document (electronically transmitted)
Dec 29, 2011
Copy of the international search report
Dec 29, 2011
Published international application - A1
Sep 28, 2011
Written opinion of the ISA, boxes No. I to VIII
Sep 28, 2011
Written opinion of the ISA, cover sheet
Sep 28, 2011
Written opinion of the ISA, supplemental box
Aug 17, 2011
Notification relating to priority claim
Jul 15, 2011
Abstract
Jul 15, 2011
Claims
Jul 15, 2011
Description
Jul 15, 2011
Drawings
Jul 15, 2011
Submission concerning representation

EP2586076

CAMBRIDGE DISPLAY TECHNOLOGY

Application Number: EP11744049A
Filing Date: Jun 24, 2011
Status: Patent Maintained As Amended; Sep 20, 2019
Publication Date: Oct 23, 2019
External Links: Slate, Register , Google Patents

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Organic Light-Emitting Device And Method

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Dossier Documents

EP2586076