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Vinyl Chloride Resin Composition - EP2676997

The patent EP2676997 was granted to Adeka on Mar 17, 2021. The application was originally filed on Dec 28, 2011 under application number EP11858881A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2676997

ADEKA

Application Number: EP11858881A
Filing Date: Dec 28, 2011
Status: Patent Maintained As Amended; Feb 12, 2021
Grant Date: Mar 17, 2021
External Links: Slate, Register, Google Patents

Patent Summary

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Patent Oppositions

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
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CHEMSON POLYMER ADDITIVE	Feb 22, 2019	VIERING	-

Patent Citations (21) New

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

Citation Phase	Publication Number	Publication Link
DESCRIPTION	JP2003160707
DESCRIPTION	JP2008214480
DESCRIPTION	JP2009132757
DESCRIPTION	JP2009132758
DESCRIPTION	JPS462280B
DESCRIPTION	JPS5030039B
DESCRIPTION	JPS5129129B
DESCRIPTION	JPS61174270
EXAMINATION	EP2336237
EXAMINATION	WO2009021652
EXAMINATION	WO2010041378
INTERNATIONAL-SEARCH-REPORT	JP2009132757
INTERNATIONAL-SEARCH-REPORT	JP2009132758
INTERNATIONAL-SEARCH-REPORT	WO2007132591
OPPOSITION	JP2008214480
OPPOSITION	JP2009132757
OPPOSITION	JP2009132758
SEARCH	EP2223970
SEARCH	JP2008214480
SEARCH	JP2009132757
SEARCH	JP2009132758

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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 18, 2021
Decision to maintain the European patent in amended form
OPPO
Feb 18, 2021
Decision to maintain the European patent in amended form
OPPO
Feb 12, 2021
Termination of the opposition proceedings with maintenance of patent
OPPO
Jan 27, 2021
(Electronic) Receipt
OPPO
Jan 27, 2021
Filing of the translation of the amended claims
OPPO
Jan 27, 2021
French translation of claims
OPPO
Jan 27, 2021
German translation of the claims
OPPO
Jan 27, 2021
Letter accompanying subsequently filed items
OPPO
Nov 6, 2020
Communication of bibliographic data
OPPO
Nov 6, 2020
Communication to opponent concerning maintenance
OPPO
Nov 6, 2020
Communication with request to file translations
OPPO
Oct 30, 2020
Maintenance of the patent with the documents specified in the final decision
OPPO
Oct 30, 2020
Maintenance of the patent with the documents specified in the final decision
OPPO
Aug 11, 2020
Advice of delivery
OPPO
Jul 28, 2020
Advice of delivery
OPPO
Jul 28, 2020
Advice of delivery
OPPO
Jul 21, 2020
Acknowledgement of a document
OPPO
Jul 21, 2020
Acknowledgement of a document
OPPO
Jul 21, 2020
Druckexemplar in opposition procedure
OPPO
Jul 21, 2020
Grounds for the decision (Annex) - opposition
OPPO
Jul 21, 2020
Interlocutory decision in opposition proceedings
OPPO
Jul 21, 2020
Interlocutory decision in opposition proceedings
OPPO
Jul 21, 2020
Internal form - Opposition/addressees
OPPO
Jul 21, 2020
Means of redress
OPPO
Jul 20, 2020
Annex to the communication - opposition
OPPO
Jul 20, 2020
Internal form - Opposition/addressees
OPPO
Jul 20, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jul 20, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jul 20, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Jul 20, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Jul 13, 2020
Decision of the Opposition Division and instruction
OPPO
Jul 13, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jun 25, 2020
(Electronic) Receipt
OPPO
Jun 25, 2020
Claims
OPPO
Jun 25, 2020
Description
OPPO
Jun 25, 2020
Information about the result of oral proceedings
OPPO
Jun 25, 2020
Letter accompanying subsequently filed items
OPPO
Jun 25, 2020
Letter regarding the opposition procedure (no time limit)
OPPO
Jun 22, 2020
Oral proceedings: reply to date proposed
OPPO
Jun 22, 2020
Oral proceedings: reply to date proposed
OPPO
Jun 22, 2020
Oral proceedings: reply to date proposed
OPPO
Jun 15, 2020
Oral proceedings: reply to date proposed
OPPO
Jun 8, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 8, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 4, 2020
Brief communication - Opposition proceedings
OPPO
Jun 3, 2020
Communication of amended entries
OPPO
Jun 2, 2020
Oral proceedings: reply to date proposed
OPPO
May 29, 2020
(Electronic) Receipt
OPPO
May 29, 2020
Letter accompanying subsequently filed items
OPPO
May 29, 2020
Oral proceedings: reply to date proposed
OPPO
May 29, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 25, 2020
Request concerning representative opponent
OPPO
Apr 30, 2020
Brief communication - Opposition proceedings
OPPO
Apr 23, 2020
Request for interpreters during oral proceedings
OPPO
Apr 8, 2020
Brief communication - Opposition proceedings
OPPO
Apr 1, 2020
(Electronic) Receipt
OPPO
Apr 1, 2020
Letter accompanying subsequently filed items
OPPO
Apr 1, 2020
Request for interpreters during oral proceedings
OPPO
Nov 4, 2019
Advice of delivery
OPPO
Sep 4, 2019
Advice of delivery
OPPO
Sep 2, 2019
Advice of delivery
OPPO
Aug 30, 2019
Acknowledgement of a document
OPPO
Aug 30, 2019
Acknowledgement of a document
OPPO
Aug 30, 2019
Annex to the communication - opposition
OPPO
Aug 30, 2019
Information concerning oral proceedings
OPPO
Aug 30, 2019
Summons to attend oral proceedings
OPPO
Aug 30, 2019
Summons to attend oral proceedings
OPPO
Jul 10, 2019
Brief communication - Opposition proceedings
OPPO
Jul 4, 2019
(Electronic) Receipt
OPPO
Jul 4, 2019
Claims
OPPO
Jul 4, 2019
Letter accompanying subsequently filed items
OPPO
Jul 4, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Mar 12, 2019
Communication of a notice of opposition and request to file observations
OPPO
Mar 12, 2019
Notice of further oppositions to opponent(s)
OPPO
Mar 1, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
Feb 22, 2019
(Electronic) Receipt
OPPO
Feb 22, 2019
Notice of opposition
OPPO
Feb 22, 2019
Notice of opposition
OPPO
Feb 22, 2019
Patent document cited during the opposition procedure
OPPO
Feb 22, 2019
Patent document cited during the opposition procedure
OPPO
Feb 22, 2019
Patent document cited during the opposition procedure
OPPO
Feb 22, 2019
Translation of the evidence during Opposition procedure
OPPO
Feb 22, 2019
Translation of the evidence during Opposition procedure
OPPO
Feb 22, 2019
Translation of the evidence during Opposition procedure
OPPO
Jun 4, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Apr 26, 2018
Decision to grant a European patent
Search/Exam
Apr 9, 2018
(Electronic) Receipt
Search/Exam
Apr 9, 2018
Filing of the translations of the claims
Search/Exam
Apr 9, 2018
French translation of claims
Search/Exam
Apr 9, 2018
German translation of the claims
Search/Exam
Apr 9, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2018
Bibliographic data of the European patent application
Search/Exam
Feb 9, 2018
Communication about intention to grant a European patent
Search/Exam
Feb 9, 2018
Intention to grant (signatures)
Search/Exam
Feb 9, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 9, 2018
Text intended for grant (version for approval)
Search/Exam
Feb 1, 2018
Bibliographic data of the European patent application
Search/Exam
Dec 19, 2016
Annex
Search/Exam
Dec 19, 2016
Claims
Search/Exam
Dec 19, 2016
Reply to communication from the Examining Division
Search/Exam
Nov 2, 2016
Grant of extension of time limit (examination procedure)
Search/Exam
Oct 24, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Jun 28, 2016
Annex to the communication
Search/Exam
Jun 28, 2016
Communication from the Examining Division
Search/Exam
Jun 23, 2016
Examination started
Search/Exam
Feb 2, 2015
Amended claims filed after receipt of (European) search report
Search/Exam
Feb 2, 2015
Amended claims with annotations
Search/Exam
Feb 2, 2015
Amendments received before examination
Search/Exam
Jul 25, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Search/Exam
Jul 9, 2014
Communication regarding the transmission of the European search report
Search/Exam
Jul 9, 2014
Document annexed to the Extended European Search Report
Search/Exam
Jul 9, 2014
European search opinion
Search/Exam
Jul 9, 2014
Supplementary European search report
Search/Exam
Jul 1, 2014
Search started
Search/Exam
Nov 27, 2013
Notification of forthcoming publication
Search/Exam
Sep 24, 2013
Communication regarding possible amendment of the application/payment of claims fee
Search/Exam
Sep 20, 2013
Communication to designated inventor
Search/Exam
Sep 20, 2013
Communication to designated inventor
Search/Exam
Sep 20, 2013
Communication to designated inventor
Search/Exam
Sep 20, 2013
Communication to designated inventor
Search/Exam
Sep 3, 2013
Copy of the international preliminary report on patentability
Search/Exam
Sep 3, 2013
Translation of the international preliminary report on patentability
Search/Exam
Jul 30, 2013
Notification of the recording of a change
Search/Exam
Jul 25, 2013
Abstract
Search/Exam
Jul 25, 2013
Claims
Search/Exam
Jul 25, 2013
Description
Search/Exam
Jul 25, 2013
Payment of fees and costs
Search/Exam
Jul 25, 2013
Request for entry into the European phase
Search/Exam
Jun 28, 2013
Information on entry into European phase
Search/Exam
Sep 11, 2012
Priority document (electronically transmitted)
Search/Exam
Aug 23, 2012
Copy of the international search report
Search/Exam
Aug 23, 2012
Copy of the translated international search report
Search/Exam
Aug 23, 2012
International publication pamphlet
Search/Exam