Reducing Agent Pyrolysis System For Selective Catalytic Reduction Apparatus

Patent No. EP3015669 (titled "Reducing Agent Pyrolysis System For Selective Catalytic Reduction Apparatus") was filed by Doosan Engine on Dec 6, 2013. The application was issued on May 2, 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
MAN ENERGY SOLUTIONS	Jan 28, 2019	-

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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Mar 18, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Mar 18, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 15, 2021
Termination of the opposition proceedings with maintenance of patent
Dec 7, 2020
Advice of delivery
Dec 3, 2020
Advice of delivery
Dec 1, 2020
Decision of the Opposition Division and instruction
Dec 1, 2020
Decision rejecting the opposition
Dec 1, 2020
Grounds for the decision (Annex) - opposition
Dec 1, 2020
Internal form - Opposition/addressees
Dec 1, 2020
Means of redress
Sep 15, 2020
Advice of delivery
Sep 14, 2020
Advice of delivery
Sep 10, 2020
Notification concerning the date of oral proceedings
Sep 10, 2020
Notification concerning the date of oral proceedings
Sep 4, 2020
Brief communication - Opposition proceedings
Aug 27, 2020
Oral proceedings: reply to date proposed
Aug 17, 2020
Brief communication - Opposition proceedings
Aug 11, 2020
(Electronic) Receipt
Aug 11, 2020
Letter accompanying subsequently filed items
Aug 11, 2020
Oral proceedings: reply to date proposed
Jul 13, 2020
Notification concerning the date of oral proceedings
Jul 13, 2020
Notification concerning the date of oral proceedings
Feb 14, 2020
Advice of delivery
Feb 11, 2020
Advice of delivery
Feb 10, 2020
Annex to the communication - opposition
Feb 10, 2020
Information concerning oral proceedings
Feb 10, 2020
Summons to attend oral proceedings
Feb 10, 2020
Summons to attend oral proceedings
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 5, 2019
(Electronic) Receipt
Jul 5, 2019
Any annexes (other than citation) to an opposition letter
Jul 5, 2019
Auxiliary request during Opposition procedure
Jul 5, 2019
Auxiliary request during Opposition procedure
Jul 5, 2019
Auxiliary request during Opposition procedure - 01
Jul 5, 2019
Auxiliary request during Opposition procedure - 02
Jul 5, 2019
Letter accompanying subsequently filed items
Jul 5, 2019
Reply of the patent proprietor to the notice(s) of opposition
Feb 25, 2019
Communication of a notice of opposition and request to file observations
Feb 25, 2019
Notice of further oppositions to opponent(s)
Feb 19, 2019
(Electronic) Receipt
Feb 19, 2019
Letter regarding the opposition procedure (no time limit)
Feb 19, 2019
Patent document cited during the examination procedure
Feb 19, 2019
Patent document cited during the examination procedure
Feb 19, 2019
Patent document cited during the examination procedure
Feb 19, 2019
Patent document cited during the examination procedure
Feb 19, 2019
Patent document cited during the examination procedure
Feb 19, 2019
Patent document cited during the examination procedure
Feb 1, 2019
Brief communication - Opposition proceedings
Feb 1, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 1, 2019
Request for documents
Jan 28, 2019
(Electronic) Receipt
Jan 28, 2019
Non-patent literature cited during the opposition procedure
Jan 28, 2019
Notice of opposition
Jan 28, 2019
Notice of opposition
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
Jan 28, 2019
Patent document cited during the opposition procedure
May 14, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 6, 2018
Decision to grant a European patent
Mar 22, 2018
(Electronic) Receipt
Mar 22, 2018
Filing of the translations of the claims
Mar 22, 2018
French translation of claims
Mar 22, 2018
German translation of the claims
Mar 22, 2018
Letter accompanying subsequently filed items
Dec 20, 2017
Bibliographic data of the European patent application
Dec 20, 2017
Communication about intention to grant a European patent
Dec 20, 2017
Intention to grant (signatures)
Dec 20, 2017
Text intended for grant (clean copy)
Dec 20, 2017
Text intended for grant (version for approval)
Dec 4, 2017
Examination started
Aug 21, 2017
(Electronic) Receipt
Aug 21, 2017
Amended claims filed after receipt of (European) search report
Aug 21, 2017
Amended claims with annotations
Aug 21, 2017
Amendments received before examination
Aug 21, 2017
Letter accompanying subsequently filed items
Feb 10, 2017
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 24, 2017
Communication regarding the transmission of the European search report
Jan 24, 2017
European search opinion
Jan 24, 2017
Information on Search Strategy
Jan 24, 2017
Supplementary European search report
Jan 12, 2017
Search started
Apr 6, 2016
Notification of forthcoming publication
Feb 10, 2016
Communication regarding possible amendment of the application/payment of claims fee
Feb 8, 2016
Communication to designated inventor
Feb 8, 2016
Communication to designated inventor
Feb 8, 2016
Communication to designated inventor
Feb 8, 2016
Communication to designated inventor
Jan 12, 2016
Copy of the international preliminary report on patentability
Jan 12, 2016
Translation of the international preliminary report on patentability
Dec 21, 2015
(Electronic) Receipt
Dec 21, 2015
Abstract
Dec 21, 2015
Claims
Dec 21, 2015
Description
Dec 21, 2015
Drawings
Dec 21, 2015
Request for entry into the European phase
Nov 4, 2015
Information on entry into European phase
Jan 20, 2015
Priority document (electronically transmitted)
Dec 31, 2014
Copy of the international search report
Dec 31, 2014
Copy of the translated international search report
Dec 31, 2014
International publication pamphlet

EP3015669

DOOSAN ENGINE

Application Number: EP13888429A
Filing Date: Dec 6, 2013
Status: Opposition Rejected; Mar 19, 2021
Publication Date: May 2, 2018
External Links: Slate, Register , Google Patents

IP Verse

Reducing Agent Pyrolysis System For Selective Catalytic Reduction Apparatus

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Dossier Documents

EP3015669