Nutritional Compositions Containing Magnesium Threonate And Uses Thereof

Patent No. EP2943081 (titled "Nutritional Compositions Containing Magnesium Threonate And Uses Thereof") was filed by MJN on Dec 12, 2013. The application was issued on Oct 4, 2017.

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
NESTLE	Jul 3, 2018	CORTICCHIATO

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, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 18, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 13, 2020
Termination of the opposition proceedings with revocation of patent
Nov 11, 2019
Advice of delivery
Nov 11, 2019
Advice of delivery
Nov 4, 2019
Acknowledgement of a document
Nov 4, 2019
Acknowledgement of a document
Nov 4, 2019
Annex to the communication - opposition
Nov 4, 2019
Decision of the Opposition Division and instruction
Nov 4, 2019
Decision revoking the European patent
Nov 4, 2019
Grounds for the decision (Annex) - opposition
Nov 4, 2019
Internal form - Opposition/addressees
Nov 4, 2019
Internal form - Opposition/addressees
Nov 4, 2019
Means of redress
Nov 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 4, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 4, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 4, 2019
Provision of a copy of the minutes - opposition procedure
Oct 8, 2019
Information about the result of oral proceedings
Sep 27, 2019
Notification concerning the date of oral proceedings
Sep 27, 2019
Notification concerning the date of oral proceedings
Sep 19, 2019
Brief communication - Opposition proceedings
Sep 16, 2019
(Electronic) Receipt
Sep 16, 2019
Letter accompanying subsequently filed items
Sep 16, 2019
Written submission in preparation to/during oral proceedings
Aug 13, 2019
Brief communication - Opposition proceedings
Aug 7, 2019
(Electronic) Receipt
Aug 7, 2019
Amended claims with annotations
Aug 7, 2019
Auxiliary request during Opposition procedure - 01
Aug 7, 2019
Brief communication - Opposition proceedings
Aug 7, 2019
Letter accompanying subsequently filed items
Aug 7, 2019
Written submission in preparation to/during oral proceedings
Aug 2, 2019
(Electronic) Receipt
Aug 2, 2019
Citation in opposition procedure - 010
Aug 2, 2019
Citation in opposition procedure - 011
Aug 2, 2019
Consolidated list of cited opposition documents
Aug 2, 2019
Letter accompanying subsequently filed items
Aug 2, 2019
Written submission in preparation to/during oral proceedings
Jul 31, 2019
Brief communication - Opposition proceedings
Jul 31, 2019
Communication of amended entries
Jul 23, 2019
Request for change of opponent's representative
Jul 1, 2019
Communication of amended entries
Jun 13, 2019
Miscellaneous requests concerning client data
Jun 12, 2019
Miscellaneous requests concerning client data
Jun 3, 2019
Request concerning representative opponent
May 31, 2019
Request for transfer of rights - opponent
Mar 14, 2019
Communication of amended entries
Feb 28, 2019
Request concerning representative opponent
Feb 8, 2019
Advice of delivery
Feb 5, 2019
Advice of delivery
Feb 4, 2019
Advice of delivery
Feb 4, 2019
Communication of amended entries concerning the representative
Jan 30, 2019
Acknowledgement of a document
Jan 30, 2019
Acknowledgement of a document
Jan 30, 2019
Annex to the communication - opposition
Jan 30, 2019
Information concerning oral proceedings
Jan 30, 2019
Summons to attend oral proceedings
Jan 30, 2019
Summons to attend oral proceedings
Dec 21, 2018
Submission concerning change of applicant's representative
Dec 3, 2018
Brief communication - Opposition proceedings
Nov 28, 2018
(Electronic) Receipt
Nov 28, 2018
Letter accompanying subsequently filed items
Nov 28, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 18, 2018
Communication of a notice of opposition and request to file observations
Jul 18, 2018
Notice of further oppositions to opponent(s)
Jul 11, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 3, 2018
(Electronic) Receipt
Jul 3, 2018
Citation in opposition procedure - 001
Jul 3, 2018
Citation in opposition procedure - 002
Jul 3, 2018
Citation in opposition procedure - 003
Jul 3, 2018
Citation in opposition procedure - 004
Jul 3, 2018
Citation in opposition procedure - 005
Jul 3, 2018
Citation in opposition procedure - 005
Jul 3, 2018
Citation in opposition procedure - 006
Jul 3, 2018
Citation in opposition procedure - 007
Jul 3, 2018
Citation in opposition procedure - 008
Jul 3, 2018
Citation in opposition procedure - 009
Jul 3, 2018
Notice of opposition
Jul 3, 2018
Notice of opposition
Nov 14, 2017
Communication of amended entries concerning the representative
Oct 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 7, 2017
Decision to grant a European patent
Aug 23, 2017
(Electronic) Receipt
Aug 23, 2017
Filing of the translations of the claims
Aug 23, 2017
French translation of claims
Aug 23, 2017
German translation of the claims
May 24, 2017
Communication of the registration of a transfer or change of name and/or address
May 16, 2017
(Electronic) Receipt
May 16, 2017
Letter accompanying subsequently filed items
May 16, 2017
Submission concerning change of applicant's address
Apr 26, 2017
Bibliographic data of the European patent application
Apr 26, 2017
Communication about intention to grant a European patent
Apr 26, 2017
Intention to grant (signatures)
Apr 26, 2017
Text intended for grant (clean copy)
Apr 26, 2017
Text intended for grant (version for approval)
Sep 2, 2016
(Electronic) Receipt
Sep 2, 2016
Amended claims with annotations
Sep 2, 2016
Claims
Sep 2, 2016
Letter accompanying subsequently filed items
Sep 2, 2016
Reply to communication from the Examining Division
May 13, 2016
Annex to the communication
May 13, 2016
Communication from the Examining Division
May 9, 2016
Examination started
Feb 25, 2016
(Electronic) Receipt
Feb 25, 2016
Amended claims filed after receipt of (European) search report
Feb 25, 2016
Amended claims with annotations
Feb 25, 2016
Amendments received before examination
Feb 25, 2016
Letter accompanying subsequently filed items
Oct 21, 2015
Notification on forthcoming publication of bibliographic data
Oct 8, 2015
Communication of amended entries concerning the representative
Sep 29, 2015
Submission concerning change of applicant's representative
Sep 17, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 14, 2015
Communication to designated inventor
Jul 28, 2015
Copy of the international preliminary report on patentability
Jun 8, 2015
(Electronic) Receipt
Jun 8, 2015
Request for entry into the European phase
May 22, 2015
Information on entry into European phase
Aug 4, 2014
Priority document (electronically transmitted)
Jul 17, 2014
Copy of the international search report
Jul 17, 2014
Published international application - A1
Feb 19, 2014
Written opinion of the ISA, boxes No. I to VIII
Feb 19, 2014
Written opinion of the ISA, cover sheet
Feb 19, 2014
Written opinion of the ISA, supplemental box

EP2943081

MJN

Application Number: EP13815320A
Filing Date: Dec 12, 2013
Status: Revoked; Feb 14, 2020
Publication Date: Oct 4, 2017
External Links: Slate, Register , Google Patents

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Nutritional Compositions Containing Magnesium Threonate And Uses Thereof

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Dossier Documents

EP2943081