Heteroacene Derivative, Tetrahaloterphenyl Derivative, And Their Production Methods

Patent No. EP2067782 (titled "Heteroacene Derivative, Tetrahaloterphenyl Derivative, And Their Production Methods") was filed by Tosoh on Aug 28, 2007. The application was issued on Jun 27, 2018.

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
JNC CORPORATION	May 12, 2015	JONES

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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Jun 1, 2018
Decision to maintain the European patent in amended form
Jun 1, 2018
Decision to maintain the European patent in amended form
Jun 1, 2018
Decision to maintain the European patent in amended form
May 25, 2018
Termination of the opposition proceedings with maintenance of patent
Apr 12, 2018
Druckexemplar in opposition procedure
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Filing of the translation of the amended claims
Mar 29, 2018
French translation of claims
Mar 29, 2018
German translation of the claims
Dec 20, 2017
Communication of bibliographic data
Dec 20, 2017
Communication to opponent concerning maintenance
Dec 20, 2017
Communication with request to file translations
Dec 5, 2017
Maintenance of the patent with the documents specified in the final decision
Oct 18, 2017
Annex to the communication
Oct 18, 2017
Any annexes (other than citation) to an opposition letter
Oct 18, 2017
Brief communication - Opposition proceedings
Oct 18, 2017
Brief communication - Opposition proceedings
Sep 19, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
(Electronic) Receipt
Sep 7, 2017
Amended description with annotations
Sep 7, 2017
Clean copy of description pages in the opposition procedure
Sep 7, 2017
Letter accompanying subsequently filed items
Sep 7, 2017
Letter regarding the opposition procedure (no time limit)
Aug 29, 2017
Advice of delivery
Aug 17, 2017
Advice of delivery
Aug 14, 2017
(Electronic) Receipt
Aug 14, 2017
Advice of delivery
Aug 14, 2017
Letter accompanying subsequently filed items
Aug 11, 2017
Acknowledgement of a document
Aug 11, 2017
Acknowledgement of a document
Aug 11, 2017
Annex to the communication - opposition
Aug 11, 2017
Decision of the Opposition Division and instruction
Aug 11, 2017
Grounds for the decision (Annex) - opposition
Aug 11, 2017
Interlocutory decision in opposition proceedings
Aug 11, 2017
Internal form - Opposition/addressees
Aug 11, 2017
Internal form - Opposition/addressees
Aug 11, 2017
Means of redress
Aug 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 11, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 11, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 11, 2017
OPPODREX with handwritten amendments
Aug 11, 2017
Provision of a copy of the minutes - opposition procedure
Jan 19, 2017
Annex to the communication
Jan 18, 2017
Brief communication - Opposition proceedings
Jan 18, 2017
Brief communication - Opposition proceedings
Jan 18, 2017
Information about the result of oral proceedings
Jan 17, 2017
Brief communication - Opposition proceedings
Jan 16, 2017
(Electronic) Receipt
Jan 16, 2017
Letter accompanying subsequently filed items
Jan 16, 2017
Letter regarding the opposition procedure (no time limit)
Jan 16, 2017
Letter regarding the opposition procedure (no time limit)
Oct 31, 2016
Brief communication - Opposition proceedings
Oct 17, 2016
(Electronic) Receipt
Oct 17, 2016
Letter accompanying subsequently filed items
Oct 17, 2016
Request for interpreters during oral proceedings
Aug 12, 2016
Advice of delivery
Aug 5, 2016
Advice of delivery
Jul 19, 2016
Advice of delivery
Jul 14, 2016
(Electronic) Receipt
Jul 14, 2016
Advice of delivery
Jul 14, 2016
Letter accompanying subsequently filed items
Jul 8, 2016
Acknowledgement of a document
Jul 8, 2016
Acknowledgement of a document
Jul 8, 2016
Annex to the communication - opposition
Jul 8, 2016
Information concerning oral proceedings
Jul 8, 2016
Preparation for oral proceedings
Jul 8, 2016
Summons to attend oral proceedings
Jul 8, 2016
Summons to attend oral proceedings
Feb 22, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
(Electronic) Receipt
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Amended description with annotations
Feb 8, 2016
Claims
Feb 8, 2016
Claims
Feb 8, 2016
Description
Feb 8, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
Oct 2, 2015
Communication of a notice of opposition and request to file observations
Oct 2, 2015
Notice of further oppositions to opponent(s)
Sep 28, 2015
(Electronic) Receipt
Sep 28, 2015
Letter accompanying subsequently filed items
Sep 28, 2015
Letter regarding the opposition procedure (no time limit)
Sep 28, 2015
Result of consultation by telephone/in person
Jun 19, 2015
Communication of a notice of opposition and request to file observations
Jun 19, 2015
Notice of further oppositions to opponent(s)
May 26, 2015
Communication of a notice of opposition - first information to patent proprietor
May 12, 2015
(Electronic) Receipt
May 12, 2015
Any annexes (other than citation) to an opposition letter
May 12, 2015
Non-patent literature cited during the opposition procedure
May 12, 2015
Non-patent literature cited during the opposition procedure
May 12, 2015
Non-patent literature cited during the opposition procedure
May 12, 2015
Non-patent literature cited during the opposition procedure
May 12, 2015
Notice of opposition
May 12, 2015
Notice of opposition
May 12, 2015
Patent document cited during the opposition procedure
May 12, 2015
Patent document cited during the opposition procedure
May 12, 2015
Translation of the evidence during Opposition procedure
May 12, 2015
Translation of the evidence during Opposition procedure
May 12, 2015
Translation of the evidence during Opposition procedure
Aug 13, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 17, 2014
Decision to grant a European patent
Jul 3, 2014
(Electronic) Receipt
Jul 3, 2014
Filing of the translations of the claims
Jul 3, 2014
French translation of claims
Jul 3, 2014
German translation of the claims
Mar 3, 2014
Bibliographic data of the European patent application
Mar 3, 2014
Communication about intention to grant a European patent
Mar 3, 2014
Intention to grant (signatures)
Mar 3, 2014
Text intended for grant
Aug 12, 2011
(Electronic) Receipt
Aug 12, 2011
Description
Aug 12, 2011
Letter accompanying subsequently filed items
Aug 12, 2011
Reply to communication from the Examining Division
May 25, 2011
Annex to the communication
May 25, 2011
Communication from the Examining Division
Apr 5, 2011
Submission concerning representation
Jan 11, 2011
(Electronic) Receipt
Jan 11, 2011
Amended claims filed after receipt of (European) search report
Jan 11, 2011
Amended claims with annotations
Jan 11, 2011
Amended description filed after receipt of (European) search report
Jan 11, 2011
Letter accompanying subsequently filed items
Jan 11, 2011
Reply to Written Opinion prepared by the EPO
Jul 26, 2010
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 7, 2010
Communication regarding the transmission of the European search report
Jul 7, 2010
European search opinion
Jul 7, 2010
Supplementary European search report
Sep 2, 2009
Final instructions (loss of partial rights)
May 13, 2009
Notification of forthcoming publication
May 12, 2009
Designation deemed to be withdrawn (loss of partial rights)
Apr 22, 2009
Letter concerning the inventor
Apr 15, 2009
Deficiencies in designation of inventor
Apr 6, 2009
Communication regarding possible amendment of claims/payment of claims fees
Mar 16, 2009
Copy of the international preliminary report on patentability
Mar 16, 2009
Translation of the international preliminary report on patentability
Feb 27, 2009
(Electronic) Receipt
Feb 27, 2009
Abstract
Feb 27, 2009
Amended claims filed after receipt of (European) search report
Feb 27, 2009
Claims
Feb 27, 2009
Description
Feb 27, 2009
Request for entry into the European phase
Jan 9, 2009
Information on entry into European phase
Mar 31, 2008
Priority document (electronically transmitted)
Mar 6, 2008
Copy of the international search report
Mar 6, 2008
Copy of the translated international search report
Mar 6, 2008
International publication pamphlet

EP2067782

TOSOH

Application Number: EP07806161A
Filing Date: Aug 28, 2007
Status: Patent Maintained As Amended; May 25, 2018
Publication Date: Jun 27, 2018
External Links: Slate, Register , Google Patents

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Heteroacene Derivative, Tetrahaloterphenyl Derivative, And Their Production Methods

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Dossier Documents

EP2067782