Barrier Coatings

Patent No. EP3386745 (titled "Barrier Coatings") was filed by Cargill on Dec 7, 2016. The application was issued on Aug 7, 2024.

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
OMYA	Apr 28, 2022	MAIWALD

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 11, 2024
Decision to maintain the European patent in amended form
Jul 11, 2024
Decision to maintain the European patent in amended form
Jul 2, 2024
(Electronic) Receipt
Jul 2, 2024
Filing of the translation of the amended claims
Jul 2, 2024
French translation of claims
Jul 2, 2024
German translation of the claims
Jul 2, 2024
Letter accompanying subsequently filed items
Jun 11, 2024
Communication of bibliographic data
Jun 11, 2024
Communication to opponent concerning maintenance
Jun 11, 2024
Communication with request to file translations
May 31, 2024
Maintenance of the patent with the documents specified in the final decision
May 7, 2024
Maintenance of the patent with the documents specified in the final decision
Feb 5, 2024
Annex to the communication - opposition
Feb 5, 2024
Brief communication - Opposition proceedings
Feb 5, 2024
Brief communication - Opposition proceedings
Feb 5, 2024
Druckexemplar in opposition procedure
Feb 5, 2024
Grounds for the decision (Annex) - opposition
Feb 5, 2024
Interlocutory decision in opposition proceedings
Feb 5, 2024
Interlocutory decision in opposition proceedings
Feb 5, 2024
Means of redress
Feb 5, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 5, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 5, 2024
Provision of a copy of the minutes - opposition procedure
Feb 5, 2024
Provision of a copy of the minutes - opposition procedure
Feb 5, 2024
Scanned annex to a communication - opposition procedure
Feb 5, 2024
Scanned annex to a communication - opposition procedure
Feb 1, 2024
Decision of the Opposition Division and instruction
Jan 2, 2024
Acknowledgement of a document
Jan 2, 2024
Acknowledgement of a document
Nov 22, 2023
Information about the result of oral proceedings
Sep 29, 2023
Brief communication - Opposition proceedings
Sep 22, 2023
(Electronic) Receipt
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure
Sep 22, 2023
Auxiliary request during Opposition procedure - 01
Sep 22, 2023
Auxiliary request during Opposition procedure - 02
Sep 22, 2023
Auxiliary request during Opposition procedure - 03
Sep 22, 2023
Auxiliary request during Opposition procedure - 04
Sep 22, 2023
Auxiliary request during Opposition procedure - 05
Sep 22, 2023
Auxiliary request during Opposition procedure - 06
Sep 22, 2023
Auxiliary request during Opposition procedure - 07
Sep 22, 2023
Auxiliary request during Opposition procedure - 08
Sep 22, 2023
Auxiliary request during Opposition procedure - 09
Sep 22, 2023
Auxiliary request during Opposition procedure - 10
Sep 22, 2023
Citation in opposition procedure - 010
Sep 22, 2023
Consolidated list of cited opposition documents
Sep 22, 2023
Letter accompanying subsequently filed items
Sep 22, 2023
Main request during Opposition procedure
Sep 22, 2023
Written submission in preparation to/during oral proceedings
Apr 18, 2023
Brief communication - Opposition proceedings
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
Citation in opposition procedure - 009
Apr 13, 2023
Request for interpreters during oral proceedings
Apr 13, 2023
Written submission in preparation to/during oral proceedings
Mar 2, 2023
Advice of delivery
Mar 2, 2023
Annex to the communication - opposition
Mar 2, 2023
Scanned annex to a communication - opposition procedure
Mar 2, 2023
Summons to attend oral proceedings
Mar 2, 2023
Summons to attend oral proceedings
Mar 2, 2023
Transmittal of decision / summons - opposition
Mar 2, 2023
Transmittal of decision / summons - opposition
Feb 3, 2023
(Electronic) Receipt
Feb 3, 2023
Letter regarding the opposition procedure (no time limit)
Nov 25, 2022
Brief communication - Opposition proceedings
Nov 22, 2022
(Electronic) Receipt
Nov 22, 2022
Any annexes (other than citation) to an opposition letter
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure
Nov 22, 2022
Auxiliary request during Opposition procedure - 01
Nov 22, 2022
Auxiliary request during Opposition procedure - 02
Nov 22, 2022
Auxiliary request during Opposition procedure - 03
Nov 22, 2022
Auxiliary request during Opposition procedure - 04
Nov 22, 2022
Auxiliary request during Opposition procedure - 05
Nov 22, 2022
Auxiliary request during Opposition procedure - 06
Nov 22, 2022
Auxiliary request during Opposition procedure - 07
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Main request during Opposition procedure
Nov 22, 2022
Reply of the patent proprietor to the notice(s) of opposition
Oct 24, 2022
Brief communication - Opposition proceedings
Oct 24, 2022
Communication of amended entries
Oct 13, 2022
Request concerning representative opponent
Sep 2, 2022
Brief communication - Opposition proceedings
Sep 2, 2022
Grant of extension of time limit (opposition procedure)
Aug 26, 2022
Communication concerning the filing of a power of attorney
Aug 26, 2022
Communication of amended entries concerning the representative
Aug 23, 2022
(Electronic) Receipt
Aug 23, 2022
Letter accompanying subsequently filed items
Aug 23, 2022
Request for extension of time limit
May 13, 2022
Communication of a notice of opposition and request to file observations
May 13, 2022
Notice of further oppositions to opponent(s)
May 4, 2022
Communication of a notice of opposition - first information to patent proprietor
Apr 28, 2022
(Electronic) Receipt
Apr 28, 2022
Citation in opposition procedure - 001
Apr 28, 2022
Citation in opposition procedure - 002
Apr 28, 2022
Citation in opposition procedure - 003
Apr 28, 2022
Citation in opposition procedure - 004
Apr 28, 2022
Citation in opposition procedure - 005
Apr 28, 2022
Citation in opposition procedure - 006
Apr 28, 2022
Citation in opposition procedure - 007
Apr 28, 2022
Citation in opposition procedure - 008
Apr 28, 2022
Notice of opposition
Apr 28, 2022
Notice of opposition
Aug 10, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 1, 2021
Decision to grant a European patent
Jun 17, 2021
(Electronic) Receipt
Jun 17, 2021
Filing of the translations of the claims
Jun 17, 2021
French translation of claims
Jun 17, 2021
German translation of the claims
Apr 20, 2021
Bibliographic data of the European patent application
Apr 20, 2021
Communication about intention to grant a European patent
Apr 20, 2021
Intention to grant (signatures)
Apr 20, 2021
Text intended for grant (clean copy)
Apr 20, 2021
Text intended for grant (version for approval)
Nov 9, 2020
(Electronic) Receipt
Nov 9, 2020
Amended claims with annotations
Nov 9, 2020
Claims
Nov 9, 2020
Letter accompanying subsequently filed items
Nov 9, 2020
Reply to communication from the Examining Division
Jul 2, 2020
Annex to the communication
Jul 2, 2020
Communication from the Examining Division
Jun 5, 2020
Examination started
Jan 21, 2019
(Electronic) Receipt
Jan 21, 2019
Amended claims filed after receipt of (European) search report
Jan 21, 2019
Amended claims with annotations
Jan 21, 2019
Amendments received before examination
Jan 21, 2019
Letter accompanying subsequently filed items
Sep 19, 2018
Notification on forthcoming publication of bibliographic data
Jul 17, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 13, 2018
Communication to designated inventor
Jul 13, 2018
Communication to designated inventor
Jul 13, 2018
Communication to designated inventor
Jul 13, 2018
Communication to designated inventor
Jul 10, 2018
Priority search results copy provided by EPO
Jun 26, 2018
Copy of the international preliminary report on patentability
Jun 18, 2018
(Electronic) Receipt
Jun 18, 2018
Amended claims filed after receipt of (European) search report
Jun 18, 2018
Request for entry into the European phase
Apr 23, 2018
Information on entry into European phase
Jul 4, 2017
Priority document (electronically transmitted)
Jun 15, 2017
Copy of the international search report
Jun 15, 2017
Published international application - A1
Feb 20, 2017
ISR: cited documents
Feb 17, 2017
Written opinion of the ISA, boxes No. I to VIII
Feb 17, 2017
Written opinion of the ISA, cover sheet
Feb 17, 2017
Written opinion of the ISA, supplemental box
Jan 16, 2017
Communication in Cases for Which No Other Form Is Applicable (copy for ISA/EP)
Jan 16, 2017
Communication in Cases for Which No Other Form Is Applicable (copy for ISA/EP)
Jan 16, 2017
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Jan 16, 2017
Notification Concerning Payment of Prescribed Fees (copy for ISA/EP)
Jan 16, 2017
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Jan 16, 2017
Notification of the International Application Number and of the International Filing Date (copy for ISA/EP)
Jan 3, 2017
Notification of receipt of Search copy
Dec 19, 2016
Abstract
Dec 19, 2016
Annex
Dec 19, 2016
Claims
Dec 19, 2016
Description
Dec 19, 2016
Fee calculation sheet for an international application
Dec 19, 2016
Incoming letter related to ISA procedure
Dec 19, 2016
Request form for international application (copy for ISA/EP)

EP3386745

CARGILL

Application Number: EP16812901A
Filing Date: Dec 7, 2016
Status: Patent Maintained As Amended; Jul 5, 2024
Publication Date: Aug 7, 2024
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3386745