IP Verse

Magnesium Oxide Particles, Resin Composition, Rubber Composition, And Molded Article

Patent No. EP2980021 (titled "Magnesium Oxide Particles, Resin Composition, Rubber Composition, And Molded Article") was filed by Konoshima Chemical on Aug 12, 2013. The application was issued on Oct 10, 2018.

Patent Summary

Patent Family

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
DEAD SEA BROMINE	Jul 10, 2019	HOYNG ROKH MONEGIER

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

Get instant alerts for new documents

Jun 10, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 10, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 7, 2021
Termination of the opposition proceedings with revocation of patent
Apr 21, 2021
Communication of amended entries
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Advice of delivery
Feb 23, 2021
Annex to the communication - opposition
Feb 23, 2021
Decision of the Opposition Division and instruction
Feb 23, 2021
Decision revoking the European patent
Feb 23, 2021
Decision revoking the European patent
Feb 23, 2021
Grounds for the decision (Annex) - opposition
Feb 23, 2021
Internal form - Opposition/addressees
Feb 23, 2021
Internal form - Opposition/addressees
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Means of redress
Feb 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 23, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 23, 2021
Provision of a copy of the minutes - opposition procedure
Feb 23, 2021
Provision of a copy of the minutes - opposition procedure
Feb 23, 2021
Transmittal of decision / summons - opposition
Feb 23, 2021
Transmittal of decision / summons - opposition
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Oral proceedings: reply to date proposed
Jan 21, 2021
Request concerning representative opponent
Dec 15, 2020
Brief communication - Opposition proceedings
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 10, 2020
(Electronic) Receipt
Dec 10, 2020
Letter accompanying subsequently filed items
Dec 10, 2020
Written submission in preparation to/during oral proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 3, 2020
Brief communication - Opposition proceedings
Nov 30, 2020
Consolidated list of cited opposition documents
Nov 27, 2020
(Electronic) Receipt
Nov 27, 2020
Citation in opposition procedure - 020
Nov 27, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Written submission in preparation to/during oral proceedings
Nov 11, 2020
Brief communication - Opposition proceedings
Nov 6, 2020
(Electronic) Receipt
Nov 6, 2020
Auxiliary request during Opposition procedure
Nov 6, 2020
Auxiliary request during Opposition procedure
Nov 6, 2020
Auxiliary request during Opposition procedure - 02
Nov 6, 2020
Auxiliary request during Opposition procedure - 03
Nov 6, 2020
Citation in opposition procedure - 019
Nov 6, 2020
Letter accompanying subsequently filed items
Nov 6, 2020
Written submission in preparation to/during oral proceedings
Apr 30, 2020
(Electronic) Receipt
Apr 30, 2020
Advice of delivery
Apr 30, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Advice of delivery
Apr 2, 2020
Acknowledgement of a document
Apr 2, 2020
Acknowledgement of a document
Apr 2, 2020
Annex to the communication - opposition
Apr 2, 2020
Information concerning oral proceedings
Apr 2, 2020
Summons to attend oral proceedings
Apr 2, 2020
Summons to attend oral proceedings
Mar 18, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Citation in opposition procedure - 010
Mar 12, 2020
Citation in opposition procedure - 015
Mar 12, 2020
Citation in opposition procedure - 016
Mar 12, 2020
Citation in opposition procedure - 017
Mar 12, 2020
Citation in opposition procedure - 018
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Letter regarding the opposition procedure (no time limit)
Dec 4, 2019
Brief communication - Opposition proceedings
Nov 29, 2019
(Electronic) Receipt
Nov 29, 2019
Auxiliary request during Opposition procedure
Nov 29, 2019
Auxiliary request during Opposition procedure - 01
Nov 29, 2019
Citation in opposition procedure - 009
Nov 29, 2019
Citation in opposition procedure - 010
Nov 29, 2019
Citation in opposition procedure - 011
Nov 29, 2019
Citation in opposition procedure - 012
Nov 29, 2019
Citation in opposition procedure - 012
Nov 29, 2019
Citation in opposition procedure - 012
Nov 29, 2019
Citation in opposition procedure - 013
Nov 29, 2019
Citation in opposition procedure - 013
Nov 29, 2019
Citation in opposition procedure - 014
Nov 29, 2019
Citation in opposition procedure - 014
Nov 29, 2019
Letter accompanying subsequently filed items
Nov 29, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 22, 2019
Communication of a notice of opposition and request to file observations
Jul 22, 2019
Notice of further oppositions to opponent(s)
Jul 17, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 10, 2019
(Electronic) Receipt
Jul 10, 2019
Citation in opposition procedure - 001
Jul 10, 2019
Citation in opposition procedure - 002
Jul 10, 2019
Citation in opposition procedure - 003
Jul 10, 2019
Citation in opposition procedure - 004
Jul 10, 2019
Citation in opposition procedure - 005
Jul 10, 2019
Citation in opposition procedure - 006
Jul 10, 2019
Citation in opposition procedure - 007
Jul 10, 2019
Citation in opposition procedure - 008
Jul 10, 2019
Notice of opposition
Jul 10, 2019
Notice of opposition
Dec 4, 2018
Submission concerning representation
Oct 22, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 13, 2018
Decision to grant a European patent
Aug 22, 2018
(Electronic) Receipt
Aug 22, 2018
Filing of the translations of the claims
Aug 22, 2018
French translation of claims
Aug 22, 2018
German translation of the claims
Aug 22, 2018
Letter accompanying subsequently filed items
Apr 16, 2018
Bibliographic data of the European patent application
Apr 16, 2018
Communication about intention to grant a European patent
Apr 16, 2018
Intention to grant (signatures)
Apr 16, 2018
Text intended for grant (clean copy)
Apr 16, 2018
Text intended for grant (version for approval)
Nov 20, 2017
(Electronic) Receipt
Nov 20, 2017
Amended description with annotations
Nov 20, 2017
Description
Nov 20, 2017
Letter accompanying subsequently filed items
Nov 20, 2017
Reply to communication from the Examining Division
Jul 12, 2017
Annex to the communication
Jul 12, 2017
Communication from the Examining Division
Jul 5, 2017
Examination started
Oct 13, 2016
(Electronic) Receipt
Oct 13, 2016
Amended claims filed after receipt of (European) search report
Oct 13, 2016
Amended claims with annotations
Oct 13, 2016
Amendments received before examination
Oct 13, 2016
Annex
Oct 13, 2016
Letter accompanying subsequently filed items
Apr 4, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 16, 2016
Communication regarding the transmission of the European search report
Mar 16, 2016
European search opinion
Mar 16, 2016
Information on Search Strategy
Mar 16, 2016
Supplementary European search report
Mar 4, 2016
Search started
Jan 26, 2016
Submission concerning representation
Jan 7, 2016
Notification of forthcoming publication
Nov 24, 2015
Notice on debiting of fees
Oct 30, 2015
Communication to designated inventor
Oct 13, 2015
Copy of the international preliminary report on patentability
Oct 13, 2015
Translation of the international preliminary report on patentability
Sep 4, 2015
(Electronic) Receipt
Sep 4, 2015
Abstract
Sep 4, 2015
Amended description filed after receipt of (European) search report
Sep 4, 2015
Amendments received before examination
Sep 4, 2015
Annex
Sep 4, 2015
Claims
Sep 4, 2015
Description
Sep 4, 2015
Drawings
Sep 4, 2015
Request for entry into the European phase
Aug 7, 2015
Information on entry into European phase
Oct 22, 2014
Priority document (electronically transmitted)
Oct 2, 2014
Copy of the international search report
Oct 2, 2014
Copy of the translated international search report
Oct 2, 2014
International publication pamphlet
Oct 2, 2014
International publication pamphlet

EP2980021

KONOSHIMA CHEMICAL

Application Number: EP13880420A
Filing Date: Aug 12, 2013
Status: Revoked; Jun 11, 2021
Publication Date: Oct 10, 2018
External Links: Slate, Register , Google Patents