IP Verse

A Method And A System For Precipitation Of Calcium Carbonate And A Product Comprising Calcium Carbonate

Patent No. EP2606181 (titled "A Method And A System For Precipitation Of Calcium Carbonate And A Product Comprising Calcium Carbonate") was filed by UPM Kymmene on Aug 16, 2011. The application was issued on Oct 7, 2020.

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
AECHTER	Jul 7, 2021	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

Get instant alerts for new documents

Mar 10, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 10, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 6, 2023
Termination of the opposition proceedings with revocation of patent
Jan 17, 2023
Brief communication - Opposition proceedings
Jan 11, 2023
(Electronic) Receipt
Jan 11, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
Written submission in preparation to/during oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 22, 2022
Decision revoking the European patent
Nov 22, 2022
Decision revoking the European patent
Nov 18, 2022
Brief communication - Opposition proceedings
Nov 10, 2022
(Electronic) Receipt
Nov 10, 2022
Letter accompanying subsequently filed items
Nov 10, 2022
Request for revocation of patent
Sep 23, 2022
Advice of delivery
Sep 15, 2022
Advice of delivery
Sep 13, 2022
Annex to the communication - opposition
Sep 13, 2022
Summons to attend oral proceedings
Sep 13, 2022
Summons to attend oral proceedings
Sep 13, 2022
Transmittal of decision / summons - opposition
Sep 13, 2022
Transmittal of decision / summons - opposition
Nov 24, 2021
Brief communication - Opposition proceedings
Nov 19, 2021
(Electronic) Receipt
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure
Nov 19, 2021
Auxiliary request during Opposition procedure - 01
Nov 19, 2021
Auxiliary request during Opposition procedure - 02
Nov 19, 2021
Auxiliary request during Opposition procedure - 03
Nov 19, 2021
Auxiliary request during Opposition procedure - 04
Nov 19, 2021
Auxiliary request during Opposition procedure - 05
Nov 19, 2021
Auxiliary request during Opposition procedure - 06
Nov 19, 2021
Auxiliary request during Opposition procedure - 07
Nov 19, 2021
Auxiliary request during Opposition procedure - 08
Nov 19, 2021
Auxiliary request during Opposition procedure - 09
Nov 19, 2021
Auxiliary request during Opposition procedure - 10
Nov 19, 2021
Auxiliary request during Opposition procedure - 11
Nov 19, 2021
Auxiliary request during Opposition procedure - 12
Nov 19, 2021
Auxiliary request during Opposition procedure - 13
Nov 19, 2021
Letter accompanying subsequently filed items
Nov 19, 2021
Main request during Opposition procedure
Nov 19, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 21, 2021
Communication of a notice of opposition and request to file observations
Jul 21, 2021
Notice of further oppositions to opponent(s)
Jul 12, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
Citation in opposition procedure - 001
Jul 7, 2021
Citation in opposition procedure - 002
Jul 7, 2021
Citation in opposition procedure - 003
Jul 7, 2021
Citation in opposition procedure - 004
Jul 7, 2021
Citation in opposition procedure - 005
Jul 7, 2021
Citation in opposition procedure - 006
Jul 7, 2021
Citation in opposition procedure - 007
Jul 7, 2021
Citation in opposition procedure - 007
Jul 7, 2021
Citation in opposition procedure - 008
Jul 7, 2021
Citation in opposition procedure - 009
Jul 7, 2021
Citation in opposition procedure - 010
Jul 7, 2021
Citation in opposition procedure - 011
Jul 7, 2021
Citation in opposition procedure - 012
Jul 7, 2021
Consolidated list of cited opposition documents
Jul 7, 2021
Notice of opposition
Jul 7, 2021
Notice of opposition
Feb 23, 2021
Document concerning representation
Oct 19, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 10, 2020
Decision to grant a European patent
Aug 4, 2020
Communication of the registration of a transfer or change of name and/or address
Jul 9, 2020
(Electronic) Receipt
Jul 9, 2020
Annexes in respect of a client data request
Jul 9, 2020
Letter accompanying subsequently filed items
Jul 9, 2020
Submission concerning a transfer of rights (applicant)
Apr 30, 2020
Decision to allow further processing
Apr 20, 2020
(Electronic) Receipt
Apr 20, 2020
French translation of claims
Apr 20, 2020
German translation of the claims
Apr 20, 2020
Letter accompanying subsequently filed items
Apr 20, 2020
Request for further processing
Feb 11, 2020
Application deemed to be withdrawn ( translations of claims/payment missing)
Aug 21, 2019
Bibliographic data of the European patent application
Aug 21, 2019
Communication about intention to grant a European patent
Aug 21, 2019
Intention to grant (signatures)
Aug 21, 2019
Text intended for grant (clean copy)
Aug 21, 2019
Text intended for grant (version for approval)
Jul 10, 2019
(Electronic) Receipt
Jul 10, 2019
Amended claims with annotations
Jul 10, 2019
Amended description with annotations
Jul 10, 2019
Claims
Jul 10, 2019
Description
Jul 10, 2019
Letter accompanying subsequently filed items
Jul 10, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 4, 2019
Bibliographic data of the European patent application
Apr 4, 2019
Communication about intention to grant a European patent
Apr 4, 2019
Intention to grant (signatures)
Apr 4, 2019
Text intended for grant (clean copy)
Apr 4, 2019
Text intended for grant (version for approval)
May 7, 2018
(Electronic) Receipt
May 7, 2018
Amended claims with annotations
May 7, 2018
Claims
May 7, 2018
Letter accompanying subsequently filed items
May 7, 2018
Reply to communication from the Examining Division
Jan 18, 2018
Annex to the communication
Jan 18, 2018
Communication from the Examining Division
Jan 12, 2018
Examination started
Dec 21, 2016
Submission concerning representation
Sep 9, 2015
Submission concerning representation
Aug 25, 2015
(Electronic) Receipt
Aug 25, 2015
Invitation to file a copy of search results(priority)
Aug 25, 2015
Letter accompanying subsequently filed items
Aug 25, 2015
Priority search results
Aug 25, 2015
Reply to invitation to file a copy of priority search results
Aug 10, 2015
(Electronic) Receipt
Aug 10, 2015
Amended claims filed after receipt of (European) search report
Aug 10, 2015
Amended claims with annotations
Aug 10, 2015
Amendments received before examination
Aug 10, 2015
Letter accompanying subsequently filed items
Mar 17, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Feb 26, 2015
Communication regarding the transmission of the European search report
Feb 26, 2015
European search opinion
Feb 26, 2015
Supplementary European search report
Feb 16, 2015
Search started
May 29, 2013
Notification on forthcoming publication of bibliographic data
May 13, 2013
Communication regarding possible amendment of the application/payment of claims fee
Mar 25, 2013
Communication to designated inventor
Mar 12, 2013
Copy of the international preliminary report on patentability
Feb 14, 2013
(Electronic) Receipt
Feb 14, 2013
Priority search results
Feb 14, 2013
Request for entry into the European phase
Jan 4, 2013
Information on entry into European phase
Mar 13, 2012
Priority document (electronically transmitted)
Feb 23, 2012
Copy of the international search report
Feb 23, 2012
Published international application - A1

EP2606181

UPM KYMMENE

Application Number: EP11817817A
Filing Date: Aug 16, 2011
Status: Revoked; Mar 10, 2023
Publication Date: Oct 7, 2020
External Links: Slate, Register , Google Patents