Chabazite-Type Zeolite And Process For Production Of Same

Patent No. EP2368849 (titled "Chabazite-Type Zeolite And Process For Production Of Same") was filed by Tosoh on Dec 21, 2009. The application was issued on Mar 19, 2025.

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
SUD CHEMIE INDIA PVT	Jul 18, 2018	FORREST
SUD CHEMIE INDIA PVT	Jul 18, 2018	MULLHOLLAND
CLARIANT PRODUKTE DEUTSCHLAND	Jul 17, 2018	KUBA

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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Feb 20, 2025
Decision to maintain the European patent in amended form
Feb 20, 2025
Decision to maintain the European patent in amended form
Feb 20, 2025
Decision to maintain the European patent in amended form
Feb 19, 2025
Brief communication - Opposition proceedings
Feb 19, 2025
Brief communication - Opposition proceedings
Feb 17, 2025
Communication of amended entries
Feb 6, 2025
(Electronic) Receipt
Feb 6, 2025
(Electronic) Receipt
Feb 6, 2025
Filing of the translation of the amended claims
Feb 6, 2025
French translation of claims
Feb 6, 2025
German translation of the claims
Feb 6, 2025
Letter accompanying subsequently filed items
Feb 6, 2025
Letter accompanying subsequently filed items
Feb 6, 2025
Request for change of opponent's representative
Nov 14, 2024
Communication of bibliographic data
Nov 14, 2024
Communication to opponent concerning maintenance
Nov 14, 2024
Communication to opponent concerning maintenance
Nov 14, 2024
Communication with request to file translations
Nov 5, 2024
Maintenance of the patent with the documents specified in the final decision
Oct 30, 2024
Maintenance of the patent with the documents specified in the final decision
Jul 30, 2024
Annex to the communication - opposition
Jul 30, 2024
Brief communication - Opposition proceedings
Jul 30, 2024
Brief communication - Opposition proceedings
Jul 30, 2024
Brief communication - Opposition proceedings
Jul 30, 2024
Druckexemplar in opposition procedure
Jul 30, 2024
Grounds for the decision (Annex) - opposition
Jul 30, 2024
Interlocutory decision in opposition proceedings
Jul 30, 2024
Interlocutory decision in opposition proceedings
Jul 30, 2024
Interlocutory decision in opposition proceedings
Jul 30, 2024
Means of redress
Jul 30, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 30, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 30, 2024
Provision of a copy of the minutes - opposition procedure
Jul 30, 2024
Provision of a copy of the minutes - opposition procedure
Jul 30, 2024
Provision of a copy of the minutes - opposition procedure
Jul 30, 2024
Scanned annex to a communication - opposition procedure
Jul 30, 2024
Scanned annex to a communication - opposition procedure
Jul 30, 2024
Scanned annex to a communication - opposition procedure
Jul 26, 2024
Decision of the Opposition Division and instruction
Jun 11, 2024
Information about the result of oral proceedings
May 27, 2024
Brief communication - Opposition proceedings
May 27, 2024
Brief communication - Opposition proceedings
May 17, 2024
(Electronic) Receipt
May 17, 2024
Letter accompanying subsequently filed items
May 17, 2024
Written submission in preparation to/during oral proceedings
Apr 18, 2024
Brief communication - Opposition proceedings
Apr 18, 2024
Brief communication - Opposition proceedings
Apr 18, 2024
Brief communication - Opposition proceedings
Apr 18, 2024
Brief communication - Opposition proceedings
Apr 11, 2024
(Electronic) Receipt
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure
Apr 11, 2024
Auxiliary request during Opposition procedure - 01
Apr 11, 2024
Auxiliary request during Opposition procedure - 02
Apr 11, 2024
Auxiliary request during Opposition procedure - 03
Apr 11, 2024
Auxiliary request during Opposition procedure - 04
Apr 11, 2024
Auxiliary request during Opposition procedure - 05
Apr 11, 2024
Auxiliary request during Opposition procedure - 06
Apr 11, 2024
Auxiliary request during Opposition procedure - 07
Apr 11, 2024
Auxiliary request during Opposition procedure - 08
Apr 11, 2024
Auxiliary request during Opposition procedure - 09
Apr 11, 2024
Auxiliary request during Opposition procedure - 10
Apr 11, 2024
Auxiliary request during Opposition procedure - 11
Apr 11, 2024
Auxiliary request during Opposition procedure - 12
Apr 11, 2024
Citation in opposition procedure - 002
Apr 11, 2024
Consolidated list of cited opposition documents
Apr 11, 2024
Letter accompanying subsequently filed items
Apr 11, 2024
Written submission in preparation to/during oral proceedings
Apr 10, 2024
(Electronic) Receipt
Apr 10, 2024
Letter accompanying subsequently filed items
Apr 10, 2024
Request for interpreters during oral proceedings
Mar 15, 2024
(Electronic) Receipt
Mar 15, 2024
Letter accompanying subsequently filed items
Mar 15, 2024
Request for change of opponent's representative
Mar 14, 2024
(Electronic) Receipt
Mar 14, 2024
Letter accompanying subsequently filed items
Mar 14, 2024
Request for change of opponent's representative
Jan 10, 2024
Letter accompanying subsequently filed items
Dec 22, 2023
Brief communication - Opposition proceedings
Dec 22, 2023
Brief communication - Opposition proceedings
Dec 14, 2023
(Electronic) Receipt
Dec 14, 2023
Advice of delivery
Dec 14, 2023
Letter accompanying subsequently filed items
Dec 14, 2023
Written submission in preparation to/during oral proceedings
Dec 12, 2023
Annex to the communication - opposition
Dec 12, 2023
Information concerning oral proceedings
Dec 12, 2023
Transmittal of decision / summons - opposition
Dec 12, 2023
Transmittal of decision / summons - opposition
Dec 12, 2023
Transmittal of decision / summons - opposition
Nov 6, 2023
Brief communication - Opposition proceedings
Nov 6, 2023
Brief communication - Opposition proceedings
Nov 6, 2023
Communication of amended entries
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Request for change of opponent's representative
Jan 18, 2023
Advice of delivery
Jan 11, 2023
Decision of the Board of Appeal
Jan 11, 2023
F3032 Notification(s) of the decision
Jan 11, 2023
F3032 Notification(s) of the decision
Jan 11, 2023
F3032 Notification(s) of the decision
Oct 25, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2022
F3013 Oral Proceedings: Forwarding minutes
Oct 25, 2022
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Oct 14, 2022
(Electronic) Receipt
Oct 14, 2022
Letter accompanying subsequently filed items
Oct 14, 2022
Letter dealing with oral proceedings during the appeal procedure
Oct 10, 2022
F3345 Forwarding of submissions to parties
Oct 10, 2022
F3345 Forwarding of submissions to parties
Oct 7, 2022
F3018 Oral proceedings: Confirmation interpreters
Oct 5, 2022
(Electronic) Receipt
Oct 5, 2022
Written submission in preparation to/during oral proceedings
Oct 5, 2022
Written submission in preparation to/during oral proceedings
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Letter dealing with oral proceedings
Oct 4, 2022
Written submission in preparation to/during oral proceedings
Sep 21, 2022
Advice of delivery
Sep 20, 2022
F3345 Forwarding of submissions to parties
Sep 20, 2022
F3345 Forwarding of submissions to parties
Sep 16, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 16, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 16, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 16, 2022
Oral proceedings: change of venue
Sep 16, 2022
Oral proceedings: change of venue
Sep 16, 2022
Oral proceedings: change of venue
Sep 15, 2022
Annexes (other than cited documents) regarding appeal procedure
Sep 15, 2022
F3345 Forwarding of submissions to parties
Sep 15, 2022
F3345 Forwarding of submissions to parties
Sep 15, 2022
Oral proceedings: reply to date proposed
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Letter dealing with oral proceedings during the appeal procedure
Jul 15, 2022
F3345 Forwarding of submissions to parties
Jul 15, 2022
F3345 Forwarding of submissions to parties
Jul 12, 2022
Letter dealing with oral proceedings
Jul 11, 2022
F3345 Forwarding of submissions to parties
Jul 11, 2022
F3345 Forwarding of submissions to parties
Jul 5, 2022
(Electronic) Receipt
Jul 5, 2022
Letter accompanying subsequently filed items
Jul 5, 2022
Written submission in preparation to/during oral proceedings
Jun 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 8, 2022
F3345 Forwarding of submissions to parties
Jun 8, 2022
F3345 Forwarding of submissions to parties
Jun 2, 2022
(Electronic) Receipt
Jun 2, 2022
Letter accompanying subsequently filed items
Jun 2, 2022
Letter relating to Appeal Procedure
Dec 16, 2021
Advice of delivery
Dec 13, 2021
F3011.1 Oral Proceedings: summons
Dec 13, 2021
F3011.1 Oral Proceedings: summons
Dec 13, 2021
F3011.1 Oral Proceedings: summons
Dec 8, 2021
F3010 Oral proceedings: order for summons
Dec 8, 2021
F3303.16 Change of composition of the Board (T)
Jun 25, 2021
F3345 Forwarding of submissions to parties
Jun 25, 2021
F3345 Forwarding of submissions to parties
Jun 22, 2021
(Electronic) Receipt
Jun 22, 2021
Letter accompanying subsequently filed items
Jun 22, 2021
Letter relating to Appeal Procedure
Jun 22, 2021
Non-Patent Literature cited during the appeal procedure
Jun 22, 2021
Non-Patent Literature cited during the appeal procedure
Jun 22, 2021
Patent Document cited during the appeal procedure
Jun 22, 2021
Patent Document cited during the appeal procedure
Jun 22, 2021
Patent Document cited during the appeal procedure
Jun 22, 2021
Patent Document cited during the appeal procedure
Jun 22, 2021
Patent Document cited during the appeal procedure
Nov 16, 2020
F3345 Forwarding of submissions to parties
Nov 16, 2020
F3345 Forwarding of submissions to parties
Nov 11, 2020
(Electronic) Receipt
Nov 11, 2020
Letter accompanying subsequently filed items
Nov 11, 2020
Non-Patent Literature cited during the appeal procedure
Nov 11, 2020
Non-Patent Literature cited during the appeal procedure
Nov 11, 2020
Non-Patent Literature cited during the appeal procedure
Nov 11, 2020
Non-Patent Literature cited during the appeal procedure
Nov 11, 2020
Non-Patent Literature cited during the appeal procedure
Nov 11, 2020
Reply to appeal
Oct 22, 2020
Composition of the board (T)
Sep 29, 2020
F3040 Term extension: Yes/No
Sep 29, 2020
F3345 Forwarding of submissions to parties
Sep 29, 2020
F3345 Forwarding of submissions to parties
Sep 23, 2020
(Electronic) Receipt
Sep 23, 2020
Letter accompanying subsequently filed items
Sep 23, 2020
Request for extension of time limit
Jun 4, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 4, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 20, 2020
(Electronic) Receipt
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Amended claims with annotations
May 20, 2020
Annexes (other than cited documents) regarding appeal procedure
May 20, 2020
Auxiliary request during appeals procedure - 01
May 20, 2020
Auxiliary request during appeals procedure - 02
May 20, 2020
Auxiliary request during appeals procedure - 03
May 20, 2020
Auxiliary request during appeals procedure - 04
May 20, 2020
Auxiliary request during appeals procedure - 05
May 20, 2020
Auxiliary request during appeals procedure - 06
May 20, 2020
Auxiliary request during appeals procedure - 07
May 20, 2020
Auxiliary request during appeals procedure - 08
May 20, 2020
Auxiliary request during appeals procedure - 09
May 20, 2020
Auxiliary request during appeals procedure - 10
May 20, 2020
Auxiliary request during appeals procedure - 11
May 20, 2020
Auxiliary request during appeals procedure - 12
May 20, 2020
Auxiliary request during appeals procedure - 13
May 20, 2020
Auxiliary request during appeals procedure - 14
May 20, 2020
Auxiliary request during appeals procedure - 15
May 20, 2020
Auxiliary request during appeals procedure - 16
May 20, 2020
Auxiliary request during appeals procedure - 17
May 20, 2020
Auxiliary request during appeals procedure - 18
May 20, 2020
Auxiliary request during appeals procedure - 19
May 20, 2020
Auxiliary request during appeals procedure - 20
May 20, 2020
Auxiliary request during appeals procedure - 21
May 20, 2020
Auxiliary request during appeals procedure - 22
May 20, 2020
Auxiliary request during appeals procedure - 23
May 20, 2020
Auxiliary request during appeals procedure - 24
May 20, 2020
Auxiliary request during appeals procedure - 25
May 20, 2020
Auxiliary request during appeals procedure - 26
May 20, 2020
Auxiliary request during appeals procedure - 27
May 20, 2020
Claims
May 20, 2020
Letter accompanying subsequently filed items
May 20, 2020
Statement of grounds of appeal
Mar 26, 2020
F3345 Forwarding of submissions to parties
Mar 26, 2020
F3345 Forwarding of submissions to parties
Mar 25, 2020
Communication of amended entries
Mar 19, 2020
F3204 Communication of the file number to the parties
Mar 19, 2020
F3204 Communication of the file number to the parties
Mar 19, 2020
F3204 Communication of the file number to the parties
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Notice of appeal
Mar 12, 2020
Request for change of opponent's representative
Feb 6, 2020
(Electronic) Receipt
Feb 6, 2020
Advice of delivery
Feb 6, 2020
Letter accompanying subsequently filed items
Jan 27, 2020
Advice of delivery
Jan 24, 2020
Advice of delivery
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Acknowledgement of a document
Jan 23, 2020
Annex to the communication - opposition
Jan 23, 2020
Decision of the Opposition Division and instruction
Jan 23, 2020
Decision revoking the European patent
Jan 23, 2020
Decision revoking the European patent
Jan 23, 2020
Grounds for the decision (Annex) - opposition
Jan 23, 2020
Internal form - Opposition/addressees
Jan 23, 2020
Internal form - Opposition/addressees
Jan 23, 2020
Means of redress
Jan 23, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 23, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 23, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 23, 2020
Provision of a copy of the minutes - opposition procedure
Jan 23, 2020
Provision of a copy of the minutes - opposition procedure
Dec 4, 2019
Information about the result of oral proceedings
Dec 3, 2019
Brief communication - Opposition proceedings
Dec 3, 2019
Brief communication - Opposition proceedings
Dec 3, 2019
Brief communication - Opposition proceedings
Nov 29, 2019
(Electronic) Receipt
Nov 29, 2019
Citation in opposition procedure
Nov 29, 2019
Citation in opposition procedure - 031
Nov 29, 2019
Letter accompanying subsequently filed items
Nov 29, 2019
Written submission in preparation to/during oral proceedings
Nov 29, 2019
Written submission in preparation to/during oral proceedings
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Letter accompanying subsequently filed items
Nov 27, 2019
Written submission in preparation to/during oral proceedings
Nov 25, 2019
Auxiliary request during Opposition procedure
Nov 25, 2019
Auxiliary request during Opposition procedure - 07
Nov 25, 2019
Citation in opposition procedure - 030
Nov 25, 2019
Written submission in preparation to/during oral proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 14, 2019
Brief communication - Opposition proceedings
Oct 4, 2019
(Electronic) Receipt
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure
Oct 4, 2019
Auxiliary request during Opposition procedure - 07
Oct 4, 2019
Auxiliary request during Opposition procedure - 08
Oct 4, 2019
Auxiliary request during Opposition procedure - 09
Oct 4, 2019
Auxiliary request during Opposition procedure - 10
Oct 4, 2019
Auxiliary request during Opposition procedure - 11
Oct 4, 2019
Auxiliary request during Opposition procedure - 12
Oct 4, 2019
Citation in opposition procedure - 017
Oct 4, 2019
Citation in opposition procedure - 018
Oct 4, 2019
Citation in opposition procedure - 019
Oct 4, 2019
Citation in opposition procedure - 020
Oct 4, 2019
Citation in opposition procedure - 021
Oct 4, 2019
Citation in opposition procedure - 022
Oct 4, 2019
Citation in opposition procedure - 023
Oct 4, 2019
Citation in opposition procedure - 024
Oct 4, 2019
Citation in opposition procedure - 025
Oct 4, 2019
Citation in opposition procedure - 026
Oct 4, 2019
Citation in opposition procedure - 027
Oct 4, 2019
Citation in opposition procedure - 028
Oct 4, 2019
Citation in opposition procedure - 029
Oct 4, 2019
Letter accompanying subsequently filed items
Oct 4, 2019
Request for interpreters during oral proceedings
Oct 4, 2019
Written submission in preparation to/during oral proceedings
Oct 2, 2019
Citation in opposition procedure - 015
Oct 2, 2019
Citation in opposition procedure - 016
Oct 2, 2019
Written submission in preparation to/during oral proceedings
Jun 3, 2019
Advice of delivery
May 30, 2019
(Electronic) Receipt
May 30, 2019
Advice of delivery
May 30, 2019
Letter accompanying subsequently filed items
May 29, 2019
Advice of delivery
May 28, 2019
Advice of delivery
May 28, 2019
Advice of delivery
May 24, 2019
Acknowledgement of a document
May 24, 2019
Acknowledgement of a document
May 24, 2019
Acknowledgement of a document
May 24, 2019
Annex to the communication - opposition
May 24, 2019
Information concerning oral proceedings
May 24, 2019
Summons to attend oral proceedings
May 24, 2019
Summons to attend oral proceedings
May 24, 2019
Summons to attend oral proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Dec 5, 2018
Brief communication - Opposition proceedings
Nov 28, 2018
Any annexes (other than citation) to an opposition letter
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure
Nov 28, 2018
Auxiliary request during Opposition procedure - 01
Nov 28, 2018
Auxiliary request during Opposition procedure - 02
Nov 28, 2018
Auxiliary request during Opposition procedure - 03
Nov 28, 2018
Auxiliary request during Opposition procedure - 04
Nov 28, 2018
Auxiliary request during Opposition procedure - 05
Nov 28, 2018
Auxiliary request during Opposition procedure - 06
Nov 28, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 31, 2018
Communication of a notice of opposition and request to file observations
Jul 31, 2018
Notice of further oppositions to opponent(s)
Jul 31, 2018
Notice of further oppositions to opponent(s)
Jul 25, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 24, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 18, 2018
(Electronic) Receipt
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure
Jul 18, 2018
Citation in opposition procedure - 010
Jul 18, 2018
Citation in opposition procedure - 011
Jul 18, 2018
Citation in opposition procedure - 012
Jul 18, 2018
Citation in opposition procedure - 013
Jul 18, 2018
Citation in opposition procedure - 014
Jul 18, 2018
Notice of opposition
Jul 18, 2018
Notice of opposition
Jul 17, 2018
(Electronic) Receipt
Jul 17, 2018
Citation in opposition procedure - 001
Jul 17, 2018
Citation in opposition procedure - 002
Jul 17, 2018
Citation in opposition procedure - 003
Jul 17, 2018
Citation in opposition procedure - 004
Jul 17, 2018
Citation in opposition procedure - 005
Jul 17, 2018
Citation in opposition procedure - 006
Jul 17, 2018
Citation in opposition procedure - 007
Jul 17, 2018
Citation in opposition procedure - 008
Jul 17, 2018
Citation in opposition procedure - 009
Jul 17, 2018
Notice of opposition
Jul 17, 2018
Notice of opposition
Oct 26, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 21, 2017
Decision to grant a European patent
Aug 28, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Aug 2, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 29, 2017
Payment of fees and costs
Jun 27, 2017
Filing of the translations of the claims
Jun 27, 2017
French translation of claims
Jun 27, 2017
German translation of the claims
Jun 2, 2017
Transmittal of third party observations to applicant
May 23, 2017
Observations by third parties
Apr 12, 2017
Bibliographic data of the European patent application
Apr 12, 2017
Communication about intention to grant a European patent
Apr 12, 2017
Intention to grant (signatures)
Apr 12, 2017
Text intended for grant (clean copy)
Apr 12, 2017
Text intended for grant (version for approval)
Jan 25, 2016
Amended claims with annotations
Jan 25, 2016
Amended description with annotations
Jan 25, 2016
Claims
Jan 25, 2016
Description
Jan 25, 2016
Reply to communication from the Examining Division
Sep 25, 2015
Annex to the communication
Sep 25, 2015
Communication from the Examining Division
Aug 24, 2015
Examination started
Feb 12, 2015
Response to enquiry for communication from the Examining Division
Feb 5, 2015
Enquiry as to when a communication from the Examining Division can be expected
Mar 31, 2014
Amended claims filed after receipt of (European) search report
Mar 31, 2014
Amended claims with annotations
Mar 31, 2014
Amendments received before examination
Feb 4, 2014
Submission concerning representation
Dec 13, 2013
Submission concerning representation
Oct 7, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 18, 2013
Communication regarding the transmission of the European search report
Sep 18, 2013
European search opinion
Sep 18, 2013
Supplementary European search report
Aug 23, 2013
Search started
Feb 6, 2013
General enquiry
Oct 19, 2011
Abstract
Oct 19, 2011
Amended claims filed after receipt of (European) search report
Oct 19, 2011
Amended description filed after receipt of (European) search report
Oct 19, 2011
Matter concerning the application
Aug 31, 2011
Notification of forthcoming publication
Aug 23, 2011
Translation of the international preliminary report on patentability
Aug 17, 2011
Communication regarding possible amendment of the application/payment of claims fee
Jul 12, 2011
Copy of the international preliminary report on patentability
Jul 11, 2011
Copy of the international preliminary report on patentability
May 20, 2011
Abstract
May 20, 2011
Claims
May 20, 2011
Description
May 20, 2011
Drawings
May 20, 2011
Request for entry into the European phase
May 9, 2011
Information on entry into European phase
Jul 22, 2010
Priority document (electronically transmitted)
Jul 1, 2010
Copy of the international search report
Jul 1, 2010
Copy of the translated international search report
Jul 1, 2010
International publication pamphlet

EP2368849

TOSOH

Application Number: EP09834841A
Filing Date: Dec 21, 2009
Status: Patent Maintained As Amended; Feb 14, 2025
Publication Date: Mar 19, 2025
External Links: Slate, Register , Google Patents

IP Verse

Chabazite-Type Zeolite And Process For Production Of Same

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2368849