Filler Aggregate Composition And Its Production

Patent No. EP3090024 (titled "Filler Aggregate Composition And Its Production") was filed by Kemira OYJ on Dec 17, 2014. The application was issued on Mar 28, 2018.

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
AECHTER	Dec 28, 2018	TER MEER STEINMEISTER & PARTNER

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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Jan 11, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jan 11, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 6, 2023
Termination of the opposition proceedings with revocation of patent
Oct 6, 2022
Advice of delivery
Sep 28, 2022
Advice of delivery
Sep 27, 2022
Annex to the communication - opposition
Sep 27, 2022
Decision of the Opposition Division and instruction
Sep 27, 2022
Decision revoking the European patent
Sep 27, 2022
Decision revoking the European patent
Sep 27, 2022
Grounds for the decision (Annex) - opposition
Sep 27, 2022
Means of redress
Sep 27, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 27, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 27, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 27, 2022
Provision of a copy of the minutes - opposition procedure
Sep 27, 2022
Provision of a copy of the minutes - opposition procedure
Sep 27, 2022
Transmittal of decision / summons - opposition
Sep 27, 2022
Transmittal of decision / summons - opposition
Feb 18, 2022
Information about the result of oral proceedings
Feb 15, 2022
Advice of delivery
Feb 15, 2022
Notification concerning the date of oral proceedings
Feb 15, 2022
Notification concerning the date of oral proceedings
Feb 14, 2022
Brief communication - Opposition proceedings
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Written submission in preparation to/during oral proceedings
Feb 4, 2022
(Electronic) Receipt
Feb 1, 2022
Advice of delivery
Jan 31, 2022
Annex to the communication - opposition
Jan 31, 2022
Information concerning oral proceedings
Jan 31, 2022
Summons to attend oral proceedings
Jan 31, 2022
Summons to attend oral proceedings
Jan 31, 2022
Transmittal of decision / summons - opposition
Jan 31, 2022
Transmittal of decision / summons - opposition
Dec 21, 2021
Brief communication - Opposition proceedings
Dec 21, 2021
Brief communication - Opposition proceedings
Dec 16, 2021
Annex to the communication - opposition
Dec 7, 2021
Brief communication - Opposition proceedings
Dec 2, 2021
(Electronic) Receipt
Dec 2, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Letter regarding the opposition procedure (no time limit)
Nov 30, 2021
Advice of delivery
Nov 24, 2021
Advice of delivery
Nov 23, 2021
Annex to the communication - opposition
Nov 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 23, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 23, 2021
Provision of a copy of the minutes - opposition procedure
Nov 23, 2021
Provision of a copy of the minutes - opposition procedure
Nov 23, 2021
Transmittal of decision / summons - opposition
Nov 23, 2021
Transmittal of decision / summons - opposition
Oct 12, 2021
Information about the result of oral proceedings
Oct 11, 2021
(Electronic) Receipt
Oct 11, 2021
Any annexes (other than citation) to an opposition letter
Oct 11, 2021
Letter accompanying subsequently filed items
Oct 11, 2021
Written submission in preparation to/during oral proceedings
Oct 6, 2021
(Electronic) Receipt
Oct 6, 2021
Letter accompanying subsequently filed items
Sep 21, 2021
Brief communication - Opposition proceedings
Sep 21, 2021
Communication confirming withdrawal from representation
Sep 21, 2021
Communication of amended entries concerning the representative
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Authorisation
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Submission concerning change of proprietor's representative
Aug 17, 2021
Brief communication - Opposition proceedings
Aug 10, 2021
(Electronic) Receipt
Aug 10, 2021
(Electronic) Receipt
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure
Aug 10, 2021
Auxiliary request during Opposition procedure - 01
Aug 10, 2021
Auxiliary request during Opposition procedure - 02
Aug 10, 2021
Auxiliary request during Opposition procedure - 03
Aug 10, 2021
Auxiliary request during Opposition procedure - 04
Aug 10, 2021
Auxiliary request during Opposition procedure - 05
Aug 10, 2021
Auxiliary request during Opposition procedure - 06
Aug 10, 2021
Citation in opposition procedure - 012
Aug 10, 2021
Consolidated list of cited opposition documents
Aug 10, 2021
Letter accompanying subsequently filed items
Aug 10, 2021
Main request during Opposition procedure
Aug 10, 2021
Main request during Opposition procedure
Aug 10, 2021
Written submission in preparation to/during oral proceedings
Jul 30, 2021
(Electronic) Receipt
Jul 30, 2021
Letter accompanying subsequently filed items
Jun 14, 2021
Notification concerning the date of oral proceedings
Jun 14, 2021
Notification concerning the date of oral proceedings
Mar 18, 2021
Advice of delivery
Mar 15, 2021
Advice of delivery
Mar 10, 2021
Annex to the communication - opposition
Mar 10, 2021
Information concerning oral proceedings
Mar 10, 2021
Notification concerning the date of oral proceedings
Mar 10, 2021
Notification concerning the date of oral proceedings
Mar 10, 2021
Summons to attend oral proceedings
Mar 10, 2021
Summons to attend oral proceedings
Mar 10, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Transmittal of decision / summons - opposition
Feb 15, 2021
Brief communication - Opposition proceedings
Feb 8, 2021
(Electronic) Receipt
Feb 8, 2021
Letter accompanying subsequently filed items
Feb 8, 2021
Written submission in preparation to/during oral proceedings
Jan 21, 2021
Brief communication - Opposition proceedings
Dec 30, 2020
Advice of delivery
Dec 28, 2020
(Electronic) Receipt
Dec 28, 2020
(Electronic) Receipt
Dec 28, 2020
Letter accompanying subsequently filed items
Dec 28, 2020
Oral proceedings: Request for postponement
Dec 17, 2020
Advice of delivery
Dec 10, 2020
Information concerning oral proceedings
Dec 10, 2020
Summons to attend oral proceedings
Dec 10, 2020
Summons to attend oral proceedings
Dec 10, 2020
Transmittal of decision / summons - opposition
Dec 10, 2020
Transmittal of decision / summons - opposition
Nov 25, 2020
Notification concerning the date of oral proceedings
Nov 25, 2020
Notification concerning the date of oral proceedings
Nov 4, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 29, 2020
Oral proceedings: Request for postponement
Oct 27, 2020
Brief communication - Opposition proceedings
Oct 20, 2020
(Electronic) Receipt
Oct 20, 2020
Letter accompanying subsequently filed items
Oct 20, 2020
Oral proceedings: Request for postponement
Oct 19, 2020
Advice of delivery
Oct 15, 2020
Advice of delivery
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Annex to the communication - opposition
Oct 8, 2020
Information concerning oral proceedings
Oct 8, 2020
Summons to attend oral proceedings
Oct 8, 2020
Summons to attend oral proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 28, 2020
Notification concerning the date of oral proceedings
Aug 26, 2020
Brief communication - Opposition proceedings
Aug 24, 2020
Brief communication - Opposition proceedings
Aug 12, 2020
(Electronic) Receipt
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure
Aug 12, 2020
Auxiliary request during Opposition procedure - 01
Aug 12, 2020
Auxiliary request during Opposition procedure - 02
Aug 12, 2020
Auxiliary request during Opposition procedure - 03
Aug 12, 2020
Auxiliary request during Opposition procedure - 04
Aug 12, 2020
Auxiliary request during Opposition procedure - 05
Aug 12, 2020
Auxiliary request during Opposition procedure - 06
Aug 12, 2020
Auxiliary request during Opposition procedure - 07
Aug 12, 2020
Auxiliary request during Opposition procedure - 08
Aug 12, 2020
Auxiliary request during Opposition procedure - 09
Aug 12, 2020
Auxiliary request during Opposition procedure - 10
Aug 12, 2020
Auxiliary request during Opposition procedure - 11
Aug 12, 2020
Auxiliary request during Opposition procedure - 12
Aug 12, 2020
Citation in opposition procedure - 012
Aug 12, 2020
Citation in opposition procedure - 013
Aug 12, 2020
Citation in opposition procedure - 014
Aug 12, 2020
Letter accompanying subsequently filed items
Aug 12, 2020
Main request during Opposition procedure
Aug 12, 2020
Main request during Opposition procedure
Aug 12, 2020
Written submission in preparation to/during oral proceedings
Aug 11, 2020
(Electronic) Receipt
Aug 11, 2020
Letter accompanying subsequently filed items
Aug 11, 2020
Written submission in preparation to/during oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
Notification concerning the date of oral proceedings
Jan 16, 2020
Advice of delivery
Jan 13, 2020
Advice of delivery
Jan 8, 2020
Acknowledgement of a document
Jan 8, 2020
Acknowledgement of a document
Jan 8, 2020
Annex to the communication - opposition
Jan 8, 2020
Information concerning oral proceedings
Jan 8, 2020
Summons to attend oral proceedings
Jan 8, 2020
Summons to attend oral proceedings
Nov 13, 2019
Brief communication - Opposition proceedings
Nov 8, 2019
(Electronic) Receipt
Nov 8, 2019
Citation in opposition procedure - 010
Nov 8, 2019
Citation in opposition procedure - 011
Nov 8, 2019
Consolidated list of cited opposition documents
Nov 8, 2019
Letter accompanying subsequently filed items
Nov 8, 2019
Letter regarding the opposition procedure (no time limit)
Jun 12, 2019
Brief communication - Opposition proceedings
Jun 4, 2019
(Electronic) Receipt
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Amended claims with annotations
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Claims
Jun 4, 2019
Letter accompanying subsequently filed items
Jun 4, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 1, 2019
Communication of a notice of opposition and request to file observations
Feb 1, 2019
Notice of further oppositions to opponent(s)
Jan 29, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 28, 2018
(Electronic) Receipt
Dec 28, 2018
Citation in opposition procedure - 001
Dec 28, 2018
Citation in opposition procedure - 002
Dec 28, 2018
Citation in opposition procedure - 003
Dec 28, 2018
Citation in opposition procedure - 004
Dec 28, 2018
Citation in opposition procedure - 005
Dec 28, 2018
Citation in opposition procedure - 005
Dec 28, 2018
Citation in opposition procedure - 006
Dec 28, 2018
Citation in opposition procedure - 007
Dec 28, 2018
Citation in opposition procedure - 008
Dec 28, 2018
Citation in opposition procedure - 009
Dec 28, 2018
Notice of opposition
Dec 28, 2018
Notice of opposition
May 17, 2018
Submission concerning representation
Apr 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 1, 2018
Decision to grant a European patent
Feb 9, 2018
(Electronic) Receipt
Feb 9, 2018
French translation of claims
Feb 9, 2018
German translation of the claims
Feb 9, 2018
Letter accompanying subsequently filed items
Oct 13, 2017
Bibliographic data of the European patent application
Oct 13, 2017
Communication about intention to grant a European patent
Oct 13, 2017
Intention to grant (signatures)
Oct 13, 2017
Text intended for grant (clean copy)
Oct 13, 2017
Text intended for grant (version for approval)
Jun 26, 2017
Examination started
Jun 13, 2017
(Electronic) Receipt
Jun 13, 2017
Letter accompanying subsequently filed items
Jun 13, 2017
Priority search results
Jun 13, 2017
Reply to invitation to file a copy of priority search results
Apr 20, 2017
Invitation to file a copy of search results(priority)
Oct 12, 2016
Notification on forthcoming publication of bibliographic data
Sep 2, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Aug 3, 2016
Communication to designated inventor
Aug 3, 2016
Communication to designated inventor
Jul 25, 2016
(Electronic) Receipt
Jul 25, 2016
Request for entry into the European phase
Jul 21, 2016
Copy of the international preliminary report on patentability
May 13, 2016
Information on entry into European phase
Jul 28, 2015
Priority document (electronically transmitted)
Jul 9, 2015
Copy of the international search report
Jul 9, 2015
Published international application - A1
Feb 25, 2015
Written opinion of the ISA, boxes No. I to VIII
Feb 25, 2015
Written opinion of the ISA, cover sheet
Feb 25, 2015
Written opinion of the ISA, supplemental box
Dec 17, 2014
(Electronic) Receipt
Dec 17, 2014
Abstract
Dec 17, 2014
Claims
Dec 17, 2014
Description
Dec 17, 2014
Drawings

EP3090024

KEMIRA OYJ

Application Number: EP14815688A
Filing Date: Dec 17, 2014
Status: Revoked; Jan 13, 2023
Publication Date: Mar 28, 2018
External Links: Slate, Register , Google Patents

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Filler Aggregate Composition And Its Production

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Dossier Documents

EP3090024