Method And Arrangement For Burning Lime Mud

Patent No. EP2681170 (titled "Method And Arrangement For Burning Lime Mud") was filed by Andritz on Feb 23, 2012. The application was issued on Sep 19, 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
VALMET	Jun 10, 2019	TAMPEREEN PATENTTITOIMISTO

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 2, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jul 2, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 29, 2021
Termination of the opposition proceedings with maintenance of patent
Mar 19, 2021
Advice of delivery
Mar 18, 2021
Advice of delivery
Mar 18, 2021
Decision rejecting the opposition
Mar 18, 2021
Decision rejecting the opposition
Mar 18, 2021
Grounds for the decision (Annex) - opposition
Mar 18, 2021
Internal form - Opposition/addressees
Mar 18, 2021
Means of redress
Mar 18, 2021
Transmittal of decision / summons - opposition
Mar 18, 2021
Transmittal of decision / summons - opposition
Feb 23, 2021
Advice of delivery
Feb 23, 2021
Advice of delivery
Feb 23, 2021
Notification concerning the date of oral proceedings
Feb 23, 2021
Notification concerning the date of oral proceedings
Feb 23, 2021
Request concerning representative opponent
Feb 10, 2021
(Electronic) Receipt
Feb 10, 2021
Letter accompanying subsequently filed items
Feb 10, 2021
Oral proceedings: reply to date proposed
Jan 18, 2021
(Electronic) Receipt
Jan 18, 2021
Letter accompanying subsequently filed items
Dec 23, 2020
Notification concerning the date of oral proceedings
Dec 23, 2020
Notification concerning the date of oral proceedings
Dec 2, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
Brief communication - Opposition proceedings
Oct 5, 2020
Advice of delivery
Oct 1, 2020
Advice of delivery
Sep 28, 2020
Acknowledgement of a document
Sep 28, 2020
Acknowledgement of a document
Sep 28, 2020
Annex to the communication - opposition
Sep 28, 2020
Summons to attend oral proceedings
Sep 28, 2020
Summons to attend oral proceedings
Sep 25, 2020
Advice of delivery
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 19, 2020
(Electronic) Receipt
Aug 19, 2020
Oral proceedings: reply to date proposed
Aug 19, 2020
Written submission in preparation to/during oral proceedings
Aug 17, 2020
Brief communication - Opposition proceedings
Aug 12, 2020
Brief communication - Opposition proceedings
Aug 6, 2020
(Electronic) Receipt
Aug 6, 2020
Letter accompanying subsequently filed items
Aug 6, 2020
Written submission in preparation to/during oral proceedings
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 24, 2020
(Electronic) Receipt
Jul 24, 2020
Letter accompanying subsequently filed items
Jul 24, 2020
Written submission in preparation to/during oral proceedings
Jul 23, 2020
(Electronic) Receipt
Jul 23, 2020
Auxiliary request during Opposition procedure - 01
Jul 23, 2020
Auxiliary request during Opposition procedure - 02
Jul 23, 2020
Auxiliary request during Opposition procedure - 03
Jul 23, 2020
Auxiliary request during Opposition procedure - 04
Jul 23, 2020
Auxiliary request during Opposition procedure - 05
Jul 23, 2020
Brief communication - Opposition proceedings
Jul 23, 2020
Letter accompanying subsequently filed items
Jul 23, 2020
Written submission in preparation to/during oral proceedings
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 17, 2020
Notification concerning the date of oral proceedings
Jul 16, 2020
(Electronic) Receipt
Jul 16, 2020
Letter accompanying subsequently filed items
Jul 16, 2020
Request for interpreters during oral proceedings
Feb 10, 2020
Advice of delivery
Feb 4, 2020
Advice of delivery
Jan 31, 2020
Acknowledgement of a document
Jan 31, 2020
Acknowledgement of a document
Jan 31, 2020
Annex to the communication - opposition
Jan 31, 2020
Information concerning oral proceedings
Jan 31, 2020
Summons to attend oral proceedings
Jan 31, 2020
Summons to attend oral proceedings
Nov 6, 2019
Brief communication - Opposition proceedings
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
Letter accompanying subsequently filed items
Oct 31, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 4, 2019
Communication of a notice of opposition and request to file observations
Jul 4, 2019
Notice of further oppositions to opponent(s)
Jun 25, 2019
Brief communication - Opposition proceedings
Jun 18, 2019
(Electronic) Receipt
Jun 18, 2019
Letter accompanying subsequently filed items
Jun 18, 2019
Letter regarding the opposition procedure (no time limit)
Jun 17, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 14, 2019
Consolidated list of cited opposition documents
Jun 10, 2019
(Electronic) Receipt
Jun 10, 2019
Citation in opposition procedure - 001
Jun 10, 2019
Citation in opposition procedure - 002
Jun 10, 2019
Citation in opposition procedure - 003
Jun 10, 2019
Citation in opposition procedure - 004
Jun 10, 2019
Citation in opposition procedure - 004
Jun 10, 2019
Citation in opposition procedure - 005
Jun 10, 2019
Citation in opposition procedure - 006
Jun 10, 2019
Citation in opposition procedure - 007
Jun 10, 2019
Citation in opposition procedure - 008
Jun 10, 2019
Citation in opposition procedure - 009
Jun 10, 2019
Citation in opposition procedure - 010
Jun 10, 2019
Citation in opposition procedure - 011
Jun 10, 2019
Citation in opposition procedure - 012
Jun 10, 2019
Notice of opposition
Jun 10, 2019
Notice of opposition
Oct 1, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 23, 2018
Decision to grant a European patent
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Filing of the translations of the claims
Aug 7, 2018
French translation of claims
Aug 7, 2018
German translation of the claims
Aug 7, 2018
Letter accompanying subsequently filed items
May 18, 2018
Bibliographic data of the European patent application
May 18, 2018
Communication about intention to grant a European patent
May 18, 2018
Intention to grant (signatures)
May 18, 2018
Text intended for grant (clean copy)
May 18, 2018
Text intended for grant (version for approval)
Apr 30, 2018
Examination started
Jan 3, 2018
Notification regarding date of start of examination with possibility to withdraw
Sep 26, 2014
Submission concerning representation
Jun 2, 2014
Priority search results
Jun 2, 2014
Reply to invitation to file a copy of priority search results
May 27, 2014
Invitation to file a copy of search results(priority)
Apr 14, 2014
Amended claims filed after receipt of (European) search report
Apr 14, 2014
Amended claims with annotations
Apr 14, 2014
Amended description filed after receipt of (European) search report
Apr 14, 2014
Amended description with annotations
Apr 14, 2014
Amended drawings filed after receipt of (European) search report
Apr 14, 2014
Amendments received before examination
Dec 11, 2013
Notification on forthcoming publication of bibliographic data
Oct 7, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 2, 2013
Communication to designated inventor
Oct 1, 2013
Copy of the international preliminary report on patentability
Sep 12, 2013
(Electronic) Receipt
Sep 12, 2013
Request for entry into the European phase
Jul 12, 2013
Information on entry into European phase
Sep 24, 2012
Priority document (electronically transmitted)
Sep 7, 2012
Copy of the international search report
Sep 7, 2012
Published international application - A1
Jun 13, 2012
Written opinion of the ISA, boxes No. I to VIII
Jun 13, 2012
Written opinion of the ISA, cover sheet
Jun 13, 2012
Written opinion of the ISA, supplemental box
Mar 27, 2012
Abstract
Mar 20, 2012
Claims
Mar 20, 2012
Description
Mar 20, 2012
Drawings
Feb 23, 2012
Annex
Feb 23, 2012
Annex
Feb 23, 2012
Annex
Feb 23, 2012
Annex

EP2681170

ANDRITZ

Application Number: EP12716476A
Filing Date: Feb 23, 2012
Status: Opposition Rejected; Jul 2, 2021
Publication Date: Sep 19, 2018
External Links: Slate, Register , Google Patents

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Method And Arrangement For Burning Lime Mud

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Dossier Documents

EP2681170