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Magnesium Oxide Granules For Pharmaceutical Applications Or Food Additive Applications

Patent No. EP3111957 (titled "Magnesium Oxide Granules For Pharmaceutical Applications Or Food Additive Applications") was filed by Konoshima Chemical on Feb 25, 2014. The application was issued on Nov 21, 2018.

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
DEAD SEA BROMINE	Aug 21, 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

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Jul 5, 2024
Decision of the Board of Appeal
Jul 5, 2024
F3032 Notification(s) of the decision
Jul 5, 2024
F3032 Notification(s) of the decision
Mar 27, 2024
F3013 Oral Proceedings: Forwarding minutes
Mar 27, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 8, 2024
F3345 Forwarding of submissions to parties
Mar 6, 2024
(Electronic) Receipt
Mar 6, 2024
Letter accompanying subsequently filed items
Mar 6, 2024
Request for interpreters during oral proceedings
Feb 8, 2024
F3345 Forwarding of submissions to parties
Feb 7, 2024
(Electronic) Receipt
Feb 7, 2024
Annexes (other than cited documents) regarding appeal procedure
Feb 7, 2024
Citation in appeal procedure - 021
Feb 7, 2024
Letter accompanying subsequently filed items
Feb 7, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 10, 2024
F3345 Forwarding of submissions to parties
Jan 9, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 9, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 8, 2024
(Electronic) Receipt
Jan 8, 2024
Letter accompanying subsequently filed items
Jan 8, 2024
Request for interpreters during oral proceedings
Sep 19, 2023
F3022 Oral proceedings: change of board composition
Sep 19, 2023
F3022 Oral proceedings: change of board composition
Sep 14, 2023
F3303.16 Change of composition of the Board (T)
May 12, 2023
F3011.1 Oral Proceedings: summons
May 12, 2023
F3011.1 Oral Proceedings: summons
May 9, 2023
F3010 Oral proceedings: order for summons
Dec 20, 2022
F3345 Forwarding of submissions to parties
Dec 15, 2022
(Electronic) Receipt
Dec 15, 2022
Amended claims with annotations
Dec 15, 2022
Amended claims with annotations
Dec 15, 2022
Auxiliary request during appeals procedure - 01
Dec 15, 2022
Auxiliary request during appeals procedure - 02
Dec 15, 2022
Auxiliary request during appeals procedure - 03
Dec 15, 2022
Claims
Dec 15, 2022
Letter accompanying subsequently filed items
Dec 15, 2022
Reply to appeal
Oct 5, 2022
Composition of the board (T)
Aug 5, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 1, 2022
(Electronic) Receipt
Aug 1, 2022
Citation in appeal procedure - 018
Aug 1, 2022
Citation in appeal procedure - 019
Aug 1, 2022
Citation in appeal procedure - 020
Aug 1, 2022
Letter accompanying subsequently filed items
Aug 1, 2022
Statement of grounds of appeal
Jun 1, 2022
F3204 Communication of the file number to the parties
Jun 1, 2022
F3204 Communication of the file number to the parties
May 27, 2022
(Electronic) Receipt
May 27, 2022
Letter accompanying subsequently filed items
May 27, 2022
Notice of appeal
Apr 1, 2022
Annex to the communication - opposition
Apr 1, 2022
Decision of the Opposition Division and instruction
Apr 1, 2022
Decision rejecting the opposition
Apr 1, 2022
Decision rejecting the opposition
Apr 1, 2022
Grounds for the decision (Annex) - opposition
Apr 1, 2022
Means of redress
Apr 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 1, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 1, 2022
Provision of a copy of the minutes - opposition procedure
Apr 1, 2022
Provision of a copy of the minutes - opposition procedure
Apr 1, 2022
Transmittal of decision / summons - opposition
Apr 1, 2022
Transmittal of decision / summons - opposition
Dec 10, 2021
Notification concerning the date of oral proceedings
Dec 10, 2021
Notification concerning the date of oral proceedings
Dec 9, 2021
Brief communication - Opposition proceedings
Dec 9, 2021
Information about the result of oral proceedings
Dec 7, 2021
(Electronic) Receipt
Dec 7, 2021
Letter accompanying subsequently filed items
Dec 7, 2021
Oral proceedings: Request for postponement
Dec 6, 2021
(Electronic) Receipt
Dec 6, 2021
Citation in opposition procedure - 017
Dec 6, 2021
Consolidated list of cited opposition documents
Dec 6, 2021
Letter accompanying subsequently filed items
Dec 6, 2021
Written submission in preparation to/during oral proceedings
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 13, 2021
Brief communication - Opposition proceedings
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
(Electronic) Receipt
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Written submission in preparation to/during oral proceedings
Oct 8, 2021
Written submission in preparation to/during oral proceedings
Sep 8, 2021
Brief communication - Opposition proceedings
Sep 2, 2021
(Electronic) Receipt
Sep 2, 2021
Citation in opposition procedure - 014
Sep 2, 2021
Citation in opposition procedure - 014
Sep 2, 2021
Citation in opposition procedure - 014
Sep 2, 2021
Citation in opposition procedure - 015
Sep 2, 2021
Citation in opposition procedure - 015
Sep 2, 2021
Citation in opposition procedure - 016
Sep 2, 2021
Letter accompanying subsequently filed items
Sep 2, 2021
Written submission in preparation to/during oral proceedings
Jul 22, 2021
Notification concerning the date of oral proceedings
Jul 22, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Advice of delivery
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Advice of delivery
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Annex to the communication - opposition
Jan 22, 2021
Summons to attend oral proceedings
Jan 22, 2021
Transmittal of decision / summons - opposition
Jan 22, 2021
Transmittal of decision / summons - opposition
Jan 21, 2021
Request concerning representative opponent
Nov 16, 2020
Brief communication - Opposition proceedings
Nov 11, 2020
(Electronic) Receipt
Nov 11, 2020
Citation in opposition procedure - 013
Nov 11, 2020
Letter accompanying subsequently filed items
Nov 11, 2020
Letter regarding the opposition procedure (no time limit)
Sep 18, 2020
Brief communication - Opposition proceedings
Sep 10, 2020
(Electronic) Receipt
Sep 10, 2020
Letter accompanying subsequently filed items
Sep 10, 2020
Reply to an examination report in opposition proceedings
Sep 9, 2020
(Electronic) Receipt
Sep 9, 2020
Letter accompanying subsequently filed items
Sep 9, 2020
Reply to an examination report in opposition proceedings
Apr 30, 2020
Annex to the communication - opposition
Apr 30, 2020
Communication inviting the parties to file observations
Apr 30, 2020
Communication inviting the parties to file observations
Apr 30, 2020
Internal form - Opposition/addressees
Jan 17, 2020
Brief communication - Opposition proceedings
Jan 10, 2020
(Electronic) Receipt
Jan 10, 2020
Auxiliary request during Opposition procedure
Jan 10, 2020
Auxiliary request during Opposition procedure
Jan 10, 2020
Auxiliary request during Opposition procedure
Jan 10, 2020
Auxiliary request during Opposition procedure - 01
Jan 10, 2020
Auxiliary request during Opposition procedure - 02
Jan 10, 2020
Auxiliary request during Opposition procedure - 03
Jan 10, 2020
Citation in opposition procedure - 010
Jan 10, 2020
Citation in opposition procedure - 011
Jan 10, 2020
Citation in opposition procedure - 012
Jan 10, 2020
Letter accompanying subsequently filed items
Jan 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Sep 2, 2019
Communication of a notice of opposition and request to file observations
Sep 2, 2019
Notice of further oppositions to opponent(s)
Aug 27, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 21, 2019
(Electronic) Receipt
Aug 21, 2019
Citation in opposition procedure - 001
Aug 21, 2019
Citation in opposition procedure - 001
Aug 21, 2019
Citation in opposition procedure - 002
Aug 21, 2019
Citation in opposition procedure - 003
Aug 21, 2019
Citation in opposition procedure - 004
Aug 21, 2019
Citation in opposition procedure - 005
Aug 21, 2019
Citation in opposition procedure - 006
Aug 21, 2019
Citation in opposition procedure - 006
Aug 21, 2019
Citation in opposition procedure - 007
Aug 21, 2019
Citation in opposition procedure - 007
Aug 21, 2019
Citation in opposition procedure - 008
Aug 21, 2019
Citation in opposition procedure - 008
Aug 21, 2019
Citation in opposition procedure - 009
Aug 21, 2019
Citation in opposition procedure - 009
Aug 21, 2019
Notice of opposition
Aug 21, 2019
Notice of opposition
Dec 4, 2018
Submission concerning representation
Dec 3, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 25, 2018
Decision to grant a European patent
Oct 18, 2018
Brief communication to applicant/representative (Legal Division)
Oct 11, 2018
Bibliographic data of the European patent application
Oct 10, 2018
(Electronic) Receipt
Oct 10, 2018
Filing of the translations of the claims
Oct 10, 2018
French translation of claims
Oct 10, 2018
German translation of the claims
Oct 10, 2018
Letter accompanying subsequently filed items
Jul 3, 2018
Bibliographic data of the European patent application
Jul 3, 2018
Communication about intention to grant a European patent
Jul 3, 2018
Intention to grant (signatures)
Jul 3, 2018
Text intended for grant (clean copy)
Jul 3, 2018
Text intended for grant (version for approval)
Jun 18, 2018
Examination started
Apr 16, 2018
(Electronic) Receipt
Apr 16, 2018
Amended claims filed after receipt of (European) search report
Apr 16, 2018
Amended claims with annotations
Apr 16, 2018
Amended description filed after receipt of (European) search report
Apr 16, 2018
Amended description with annotations
Apr 16, 2018
Amendments received before examination
Apr 16, 2018
Letter accompanying subsequently filed items
Oct 10, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 21, 2017
Communication regarding the transmission of the European search report
Sep 21, 2017
Document annexed to the Extended European Search Report
Sep 21, 2017
European search opinion
Sep 21, 2017
Information on Search Strategy
Sep 21, 2017
Supplementary European search report
Sep 4, 2017
Search started
Dec 7, 2016
Notification of forthcoming publication
Oct 13, 2016
Communication regarding possible amendment of the application/payment of claims fee
Sep 30, 2016
Communication to designated inventor
Sep 14, 2016
Copy of the international preliminary report on patentability
Sep 14, 2016
Translation of the international preliminary report on patentability
Sep 7, 2016
(Electronic) Receipt
Sep 7, 2016
Abstract
Sep 7, 2016
Annex
Sep 7, 2016
Claims
Sep 7, 2016
Claims filed under Art.19 PCT
Sep 7, 2016
Description
Sep 7, 2016
Request for entry into the European phase
Jul 8, 2016
Information on entry into European phase
Sep 3, 2015
Copy of the international search report
Sep 3, 2015
Copy of the translated international search report
Sep 3, 2015
International publication pamphlet

EP3111957

KONOSHIMA CHEMICAL

Application Number: EP14883684A
Filing Date: Feb 25, 2014
Status: Opposition Rejected; Jul 12, 2024
Publication Date: Nov 21, 2018
External Links: Slate, Register , Google Patents