Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia

Patent No. EP2664379 (titled "Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia") was filed by Engelhard on Aug 22, 2005. The application was issued on Sep 4, 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
JOHNSON MATTHEY PUBLIC	Feb 21, 2020	BOULT WADE TENNANT
UMICORE	Feb 20, 2020	VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

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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Aug 8, 2024
Decision to maintain the European patent in amended form
Aug 8, 2024
Decision to maintain the European patent in amended form
Aug 8, 2024
Decision to maintain the European patent in amended form
Jul 29, 2024
(Electronic) Receipt
Jul 29, 2024
Filing of the translation of the amended claims
Jul 29, 2024
French translation of claims
Jul 29, 2024
German translation of the claims
May 29, 2024
Communication of bibliographic data
May 29, 2024
Communication to opponent concerning maintenance
May 29, 2024
Communication with request to file translations
May 21, 2024
Maintenance of the patent with the documents specified in the final decision
Apr 17, 2024
Decision of the Board of Appeal
Apr 17, 2024
F3032 Notification(s) of the decision
Apr 17, 2024
F3032 Notification(s) of the decision
Apr 17, 2024
F3032 Notification(s) of the decision
Jan 11, 2024
Letter relating to the request for the automatic debiting procedure
Jan 11, 2024
Letter relating to the revocation of the automatic debiting procedure
Dec 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Dec 20, 2023
F3345 Forwarding of submissions to parties
Dec 20, 2023
F3345 Forwarding of submissions to parties
Dec 18, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Dec 15, 2023
(Electronic) Receipt
Dec 15, 2023
F3345 Forwarding of submissions to parties
Dec 15, 2023
F3345 Forwarding of submissions to parties
Dec 15, 2023
Letter accompanying subsequently filed items
Dec 15, 2023
Withdrawal of a request for oral proceedings
Dec 11, 2023
(Electronic) Receipt
Dec 11, 2023
Letter accompanying subsequently filed items
Dec 11, 2023
Withdrawal of a request for oral proceedings
Dec 4, 2023
(Electronic) Receipt
Dec 4, 2023
F3345 Forwarding of submissions to parties
Dec 4, 2023
F3345 Forwarding of submissions to parties
Dec 4, 2023
Letter accompanying subsequently filed items
Dec 4, 2023
Letter dealing with oral proceedings during the appeal procedure
Nov 10, 2023
(Electronic) Receipt
Nov 10, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 10, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 10, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Nov 10, 2023
General enquiry
Nov 8, 2023
(Electronic) Receipt
Nov 8, 2023
Letter accompanying subsequently filed items
Aug 21, 2023
Letter relating to the request for the automatic debiting procedure
Aug 8, 2023
Letter relating to the revocation of the automatic debiting procedure
Jul 12, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 12, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 12, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 7, 2023
F3010 Oral proceedings: order for summons
Jun 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 29, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 26, 2023
F3345 Forwarding of submissions to parties
Jun 26, 2023
F3345 Forwarding of submissions to parties
Jun 21, 2023
(Electronic) Receipt
Jun 21, 2023
Letter accompanying subsequently filed items
Jun 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2023
F3345 Forwarding of submissions to parties
Jun 14, 2023
F3345 Forwarding of submissions to parties
Jun 9, 2023
(Electronic) Receipt
Jun 9, 2023
Oral proceedings: Request for postponement
Apr 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 21, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 18, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Apr 11, 2023
F3345 Forwarding of submissions to parties
Apr 11, 2023
F3345 Forwarding of submissions to parties
Apr 4, 2023
(Electronic) Receipt
Apr 4, 2023
Annexes (other than cited documents) regarding appeal procedure
Apr 4, 2023
Letter accompanying subsequently filed items
Apr 4, 2023
Oral proceedings: Request for postponement
Mar 27, 2023
F3011.1 Oral Proceedings: summons
Mar 27, 2023
F3011.1 Oral Proceedings: summons
Mar 27, 2023
F3011.1 Oral Proceedings: summons
Mar 22, 2023
F3010 Oral proceedings: order for summons
Feb 1, 2023
F3345 Forwarding of submissions to parties
Feb 1, 2023
F3345 Forwarding of submissions to parties
Jan 26, 2023
(Electronic) Receipt
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Letter relating to Appeal Procedure
Jan 4, 2023
F3345 Forwarding of submissions to parties
Jan 4, 2023
F3345 Forwarding of submissions to parties
Dec 23, 2022
(Electronic) Receipt
Dec 23, 2022
Letter accompanying subsequently filed items
Dec 23, 2022
Letter relating to Appeal Procedure
Oct 13, 2022
Document concerning representation
Apr 26, 2022
F3345 Forwarding of submissions to parties
Apr 22, 2022
F3345 Forwarding of submissions to parties
Apr 22, 2022
F3345 Forwarding of submissions to parties
Apr 22, 2022
F3345 Forwarding of submissions to parties
Apr 21, 2022
F3345 Forwarding of submissions to parties
Apr 21, 2022
F3345 Forwarding of submissions to parties
Apr 19, 2022
(Electronic) Receipt
Apr 19, 2022
(Electronic) Receipt
Apr 19, 2022
Citation in appeal procedure - 023
Apr 19, 2022
Letter accompanying subsequently filed items
Apr 19, 2022
Letter accompanying subsequently filed items
Apr 19, 2022
Reply to appeal
Apr 19, 2022
Reply to appeal
Apr 14, 2022
(Electronic) Receipt
Apr 14, 2022
Letter accompanying subsequently filed items
Apr 14, 2022
Reply to appeal
Mar 2, 2022
Composition of the board (T)
Dec 9, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 9, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 9, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 9, 2021
F3345 Forwarding of submissions to parties
Dec 6, 2021
(Electronic) Receipt
Dec 6, 2021
Amended claims with annotations
Dec 6, 2021
Amended claims with annotations
Dec 6, 2021
Amended claims with annotations
Dec 6, 2021
Auxiliary request during appeals procedure - 01
Dec 6, 2021
Auxiliary request during appeals procedure - 02
Dec 6, 2021
Auxiliary request during appeals procedure - 02
Dec 6, 2021
Auxiliary request during appeals procedure - 03
Dec 6, 2021
Auxiliary request during appeals procedure - 04
Dec 6, 2021
Auxiliary request during appeals procedure - 05
Dec 6, 2021
Auxiliary request during appeals procedure - 06
Dec 6, 2021
Letter accompanying subsequently filed items
Dec 6, 2021
Statement of grounds of appeal
Dec 2, 2021
(Electronic) Receipt
Dec 2, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Statement of grounds of appeal
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 12, 2021
F3204 Communication of the file number to the parties
Oct 6, 2021
(Electronic) Receipt
Oct 6, 2021
Letter accompanying subsequently filed items
Oct 6, 2021
Notice of appeal
Oct 5, 2021
(Electronic) Receipt
Oct 5, 2021
Letter accompanying subsequently filed items
Oct 5, 2021
Notice of appeal
Jul 30, 2021
Advice of delivery
Jul 29, 2021
Advice of delivery
Jul 28, 2021
Advice of delivery
Jul 27, 2021
Annex to the communication - opposition
Jul 27, 2021
Decision of the Opposition Division and instruction
Jul 27, 2021
Druckexemplar in opposition procedure
Jul 27, 2021
Grounds for the decision (Annex) - opposition
Jul 27, 2021
Interlocutory decision in opposition proceedings
Jul 27, 2021
Interlocutory decision in opposition proceedings
Jul 27, 2021
Interlocutory decision in opposition proceedings
Jul 27, 2021
Means of redress
Jul 27, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 27, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 27, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 27, 2021
Provision of a copy of the minutes - opposition procedure
Jul 27, 2021
Provision of a copy of the minutes - opposition procedure
Jul 27, 2021
Provision of a copy of the minutes - opposition procedure
Jul 27, 2021
Scanned annex to a communication - opposition procedure
Jul 27, 2021
Scanned annex to a communication - opposition procedure
Jul 27, 2021
Transmittal of decision / summons - opposition
Jul 27, 2021
Transmittal of decision / summons - opposition
Jul 27, 2021
Transmittal of decision / summons - opposition
Jun 8, 2021
Information about the result of oral proceedings
May 4, 2021
(Electronic) Receipt
May 4, 2021
Letter accompanying subsequently filed items
Apr 14, 2021
Brief communication - Opposition proceedings
Apr 14, 2021
Brief communication - Opposition proceedings
Apr 14, 2021
Brief communication - Opposition proceedings
Apr 12, 2021
Brief communication - Opposition proceedings
Apr 12, 2021
Brief communication - Opposition proceedings
Apr 6, 2021
(Electronic) Receipt
Apr 6, 2021
(Electronic) Receipt
Apr 6, 2021
(Electronic) Receipt
Apr 6, 2021
Citation in opposition procedure - 021
Apr 6, 2021
Citation in opposition procedure - 022
Apr 6, 2021
Consolidated list of cited opposition documents
Apr 6, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Oral proceedings: reply to date proposed
Apr 6, 2021
Request for interpreters during oral proceedings
Apr 6, 2021
Written submission in preparation to/during oral proceedings
Apr 6, 2021
Written submission in preparation to/during oral proceedings
Apr 1, 2021
(Electronic) Receipt
Apr 1, 2021
Letter accompanying subsequently filed items
Apr 1, 2021
Written submission in preparation to/during oral proceedings
Mar 26, 2021
(Electronic) Receipt
Mar 26, 2021
Letter accompanying subsequently filed items
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 15, 2021
Communication of amended entries
Mar 15, 2021
Communication of amended entries
Mar 8, 2021
Brief communication - Opposition proceedings
Mar 8, 2021
Brief communication - Opposition proceedings
Mar 8, 2021
Communication concerning the filing of a power of attorney
Mar 8, 2021
Communication of amended entries
Mar 4, 2021
(Electronic) Receipt
Mar 4, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Request for change of opponent's representative
Mar 1, 2021
(Electronic) Receipt
Mar 1, 2021
Letter accompanying subsequently filed items
Mar 1, 2021
Request for change of opponent's representative
Feb 25, 2021
Notification concerning the date of oral proceedings
Feb 25, 2021
Notification concerning the date of oral proceedings
Feb 25, 2021
Notification concerning the date of oral proceedings
Nov 11, 2020
Advice of delivery
Nov 5, 2020
Advice of delivery
Nov 2, 2020
Acknowledgement of a document
Nov 2, 2020
Acknowledgement of a document
Nov 2, 2020
Acknowledgement of a document
Nov 2, 2020
Annex to the communication - opposition
Nov 2, 2020
Information concerning oral proceedings
Nov 2, 2020
Scanned annex to a communication - opposition procedure
Nov 2, 2020
Summons to attend oral proceedings
Nov 2, 2020
Summons to attend oral proceedings
Nov 2, 2020
Summons to attend oral proceedings
Sep 22, 2020
Brief communication - Opposition proceedings
Sep 22, 2020
Brief communication - Opposition proceedings
Sep 16, 2020
(Electronic) Receipt
Sep 16, 2020
Auxiliary request during Opposition procedure - 01
Sep 16, 2020
Auxiliary request during Opposition procedure - 01
Sep 16, 2020
Auxiliary request during Opposition procedure - 02
Sep 16, 2020
Auxiliary request during Opposition procedure - 02
Sep 16, 2020
Auxiliary request during Opposition procedure - 03
Sep 16, 2020
Auxiliary request during Opposition procedure - 03
Sep 16, 2020
Letter accompanying subsequently filed items
Sep 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 6, 2020
Brief communication - Opposition proceedings
Jul 6, 2020
Brief communication - Opposition proceedings
Jul 6, 2020
Grant of extension of time limit (opposition procedure)
Jun 30, 2020
(Electronic) Receipt
Jun 30, 2020
Letter accompanying subsequently filed items
Jun 30, 2020
Request for extension of time limit
Mar 10, 2020
Communication of a notice of opposition and request to file observations
Mar 10, 2020
Notice of further oppositions to opponent(s)
Mar 10, 2020
Notice of further oppositions to opponent(s)
Mar 2, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 26, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
Citation in opposition procedure - 001
Feb 21, 2020
Citation in opposition procedure - 014
Feb 21, 2020
Citation in opposition procedure - 015
Feb 21, 2020
Citation in opposition procedure - 016
Feb 21, 2020
Citation in opposition procedure - 017
Feb 21, 2020
Citation in opposition procedure - 018
Feb 21, 2020
Citation in opposition procedure - 019
Feb 21, 2020
Citation in opposition procedure - 020
Feb 21, 2020
Notice of opposition
Feb 21, 2020
Notice of opposition
Feb 21, 2020
Patent document cited during the opposition procedure
Feb 21, 2020
Patent document cited during the opposition procedure
Feb 21, 2020
Patent document cited during the opposition procedure
Feb 20, 2020
(Electronic) Receipt
Feb 20, 2020
Citation in opposition procedure - 001
Feb 20, 2020
Citation in opposition procedure - 001
Feb 20, 2020
Citation in opposition procedure - 002
Feb 20, 2020
Citation in opposition procedure - 003
Feb 20, 2020
Citation in opposition procedure - 003
Feb 20, 2020
Citation in opposition procedure - 004
Feb 20, 2020
Citation in opposition procedure - 005
Feb 20, 2020
Citation in opposition procedure - 006
Feb 20, 2020
Citation in opposition procedure - 007
Feb 20, 2020
Citation in opposition procedure - 008
Feb 20, 2020
Citation in opposition procedure - 009
Feb 20, 2020
Citation in opposition procedure - 010
Feb 20, 2020
Citation in opposition procedure - 011
Feb 20, 2020
Citation in opposition procedure - 012
Feb 20, 2020
Citation in opposition procedure - 013
Feb 20, 2020
Notice of opposition
Feb 20, 2020
Notice of opposition
Jun 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 26, 2019
Decision to grant a European patent
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
French translation of claims
Apr 12, 2019
German translation of the claims
Apr 12, 2019
Letter accompanying subsequently filed items
Dec 20, 2018
Bibliographic data of the European patent application
Dec 20, 2018
Communication about intention to grant a European patent
Dec 20, 2018
Intention to grant (signatures)
Dec 20, 2018
Text intended for grant (clean copy)
Dec 20, 2018
Text intended for grant (version for approval)
Nov 13, 2018
(Electronic) Receipt
Nov 13, 2018
Amended claims with annotations
Nov 13, 2018
Amended description with annotations
Nov 13, 2018
Claims
Nov 13, 2018
Description
Nov 13, 2018
Letter accompanying subsequently filed items
Nov 13, 2018
Reply to communication from the Examining Division
Sep 25, 2018
Annex to the communication
Sep 25, 2018
Consultation by telephone/in person (with time limit)
Sep 25, 2018
Result of consultation by telephone/in person
Aug 2, 2018
(Electronic) Receipt
Aug 2, 2018
Letter accompanying subsequently filed items
Aug 2, 2018
Reply to communication from the Examining Division
Apr 20, 2018
Submission concerning representation
Apr 9, 2018
Annex to the communication
Apr 9, 2018
Communication from the Examining Division
Mar 20, 2018
Examination started
Dec 14, 2017
Notification regarding date of start of examination with possibility to withdraw
Feb 9, 2017
Brief communication to applicant/representative
Jul 6, 2016
Communication confirming withdrawal from representation
Jul 6, 2016
Communication of amended entries concerning the representative
Jul 5, 2016
General authorisation
Jul 5, 2016
Submission concerning change of applicant's representative
May 26, 2016
(Electronic) Receipt
May 26, 2016
Letter accompanying subsequently filed items
May 26, 2016
Submission concerning change of applicant's representative
May 18, 2016
Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure)
May 20, 2014
(Electronic) Receipt
May 20, 2014
Amended claims filed after receipt of (European) search report
May 20, 2014
Amended description filed after receipt of (European) search report
May 20, 2014
Amended description with annotations
May 20, 2014
Amendments received before examination
May 20, 2014
Letter accompanying subsequently filed items
Nov 25, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 28, 2013
Refund of fees
Oct 23, 2013
Notification of forthcoming publication
Oct 21, 2013
Communication regarding the transmission of the European search report
Oct 21, 2013
European search opinion
Oct 21, 2013
European search report
Oct 4, 2013
Search started
Sep 23, 2013
Communication to designated inventor
Sep 23, 2013
Communication to designated inventor
Sep 17, 2013
Letter relating to the automatic debiting procedure
Jul 31, 2013
Abstract
Jul 31, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 31, 2013
Claims
Jul 31, 2013
Copy of the international search report
Jul 31, 2013
Description
Jul 31, 2013
Designation of inventor
Jul 31, 2013
Designation of inventor
Jul 31, 2013
Drawings
Jul 31, 2013
Request for grant of a European patent
Mar 20, 2006
Priority document (electronically transmitted)

EP2664379

ENGELHARD

Application Number: EP13178810A
Filing Date: Aug 22, 2005
Status: Patent Maintained As Amended; Aug 2, 2024
Publication Date: Sep 4, 2024
External Links: Slate, Register , Google Patents

IP Verse

Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2664379