A Method For Production Of Cesium Aluminum Fluoride

Patent No. EP2447212 (titled "A Method For Production Of Cesium Aluminum Fluoride") was filed by Sentes BIR Anonim Sirketi on Nov 24, 2009. The application was issued on Jul 7, 2021.

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
SOLVAY FLUOR	Dec 4, 2015	VALENTINO

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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Jun 10, 2021
Decision to maintain the European patent in amended form
Jun 10, 2021
Decision to maintain the European patent in amended form
Jun 4, 2021
Termination of the opposition proceedings with maintenance of patent
May 30, 2021
Filing of the translation of the amended claims
May 30, 2021
French translation of claims
May 30, 2021
German translation of the claims
May 30, 2021
Letter concerning fees and payments
May 4, 2021
Communication confirming withdrawal from representation
May 4, 2021
Notification of termination of representative's authorisation
Apr 19, 2021
(Electronic) Receipt
Apr 19, 2021
Letter accompanying subsequently filed items
Apr 19, 2021
Submission concerning change of proprietor's representative
Mar 25, 2021
Communication of bibliographic data
Mar 25, 2021
Communication to opponent concerning maintenance
Mar 25, 2021
Communication with request to file translations
Mar 18, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 1, 2021
Communication of amended entries
Feb 22, 2021
Letter accompanying subsequently filed items
Feb 22, 2021
Request for change of opponent's representative
Dec 4, 2020
Advice of delivery
Nov 26, 2020
Advice of delivery
Nov 24, 2020
Acknowledgement of a document
Nov 24, 2020
Acknowledgement of a document
Nov 24, 2020
Annex to the communication - opposition
Nov 24, 2020
Decision of the Opposition Division and instruction
Nov 24, 2020
Druckexemplar in opposition procedure
Nov 24, 2020
Grounds for the decision (Annex) - opposition
Nov 24, 2020
Interlocutory decision in opposition proceedings
Nov 24, 2020
Internal form - Opposition/addressees
Nov 24, 2020
Internal form - Opposition/addressees
Nov 24, 2020
Means of redress
Nov 24, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 24, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 24, 2020
Provision of a copy of the minutes - opposition procedure
Nov 24, 2020
Scanned annex to a communication - opposition procedure
Oct 5, 2020
Information about the result of oral proceedings
Aug 25, 2020
(Electronic) Receipt
Aug 25, 2020
Letter accompanying subsequently filed items
Aug 25, 2020
Oral proceedings: reply to date proposed
Jul 21, 2020
Advice of delivery
Jul 15, 2020
Brief communication - Opposition proceedings
Jul 8, 2020
(Electronic) Receipt
Jul 8, 2020
Letter accompanying subsequently filed items
Jul 8, 2020
Oral proceedings: reply to date proposed
Jun 24, 2020
Advice of delivery
Jun 15, 2020
Acknowledgement of a document
Jun 15, 2020
Acknowledgement of a document
Jun 15, 2020
Summons to attend oral proceedings
Jun 15, 2020
Summons to attend oral proceedings
Jun 9, 2020
Oral proceedings: reply to date proposed
Jun 4, 2020
Oral proceedings: reply to date proposed
May 14, 2020
Notification concerning the date of oral proceedings
May 14, 2020
Notification concerning the date of oral proceedings
Apr 2, 2020
Brief communication - Opposition proceedings
Mar 27, 2020
Brief communication - Opposition proceedings
Mar 27, 2020
Communication concerning the filing of a power of attorney
Mar 27, 2020
Communication of amended entries concerning the representative
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Oral proceedings: Request for postponement
Mar 26, 2020
Written submission in preparation to/during oral proceedings
Mar 24, 2020
(Electronic) Receipt
Mar 24, 2020
Letter accompanying subsequently filed items
Mar 24, 2020
Submission concerning representation
Mar 19, 2020
(Electronic) Receipt
Mar 19, 2020
Authorisation
Mar 19, 2020
Letter accompanying subsequently filed items
Mar 19, 2020
Submission concerning representation
Oct 29, 2019
Advice of delivery
Oct 24, 2019
Advice of delivery
Oct 22, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Acknowledgement of a document
Oct 8, 2019
Annex to the communication - opposition
Oct 8, 2019
Information concerning oral proceedings
Oct 8, 2019
Summons to attend oral proceedings
Oct 8, 2019
Summons to attend oral proceedings
Feb 28, 2019
Advice of delivery
Feb 28, 2019
Advice of delivery
Feb 26, 2019
Advice of delivery
Feb 25, 2019
Advice of delivery
Feb 21, 2019
Acknowledgement of a document
Feb 21, 2019
Acknowledgement of a document
Feb 21, 2019
Decision of the Board of Appeal
Feb 21, 2019
F3032 Notification(s) of the decision
Feb 21, 2019
F3032 Notification(s) of the decision
Jan 17, 2019
F3013 Oral Proceedings: Forwarding minutes
Jan 17, 2019
F3013 Oral Proceedings: Forwarding minutes
Jan 17, 2019
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jan 8, 2019
F3022 Oral proceedings: change of board composition
Jan 4, 2019
F3022 Oral proceedings: change of board composition
Jan 3, 2019
F3303.16 Change of composition of the Board (T)
Dec 13, 2018
F3345 Forwarding of submissions to parties
Dec 10, 2018
(Electronic) Receipt
Dec 10, 2018
Letter accompanying subsequently filed items
Dec 10, 2018
Request for interpreters during oral proceedings
Dec 7, 2018
F3345 Forwarding of submissions to parties
Dec 3, 2018
(Electronic) Receipt
Dec 3, 2018
Letter accompanying subsequently filed items
Dec 3, 2018
Letter dealing with oral proceedings during the appeal procedure
Sep 18, 2018
Advice of delivery
Sep 18, 2018
Advice of delivery
Sep 17, 2018
Advice of delivery
Sep 14, 2018
Advice of delivery
Sep 12, 2018
F3011.1 Oral Proceedings: summons
Sep 12, 2018
F3011.1 Oral Proceedings: summons
Sep 12, 2018
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Sep 7, 2018
F3010 Oral proceedings: order for summons
Sep 3, 2018
F3303.16 Change of composition of the Board (T)
Aug 20, 2018
Communication confirming withdrawal from representation
Aug 20, 2018
Communication of amended entries concerning the representative
Aug 16, 2018
F3345 Forwarding of submissions to parties
Aug 10, 2018
(Electronic) Receipt
Aug 10, 2018
Letter accompanying subsequently filed items
Aug 10, 2018
Submission concerning change of applicant's representative
Jul 27, 2018
F3345 Forwarding of submissions to parties
Jul 23, 2018
(Electronic) Receipt
Jul 23, 2018
Letter accompanying subsequently filed items
Jul 23, 2018
Submission concerning change of applicant's representative
Jul 2, 2018
F3345 Forwarding of submissions to parties
Jun 26, 2018
(Electronic) Receipt
Jun 26, 2018
Letter accompanying subsequently filed items
Jun 26, 2018
Reply to appeal
Apr 9, 2018
Composition of the board (T)
Feb 19, 2018
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 13, 2018
(Electronic) Receipt
Feb 13, 2018
Amended claims with annotations
Feb 13, 2018
Claims
Feb 13, 2018
Letter accompanying subsequently filed items
Feb 13, 2018
Statement of grounds of appeal
Jan 11, 2018
(Electronic) Receipt
Jan 11, 2018
Letter accompanying subsequently filed items
Jan 11, 2018
Letter relating to Appeal Procedure
Jan 2, 2018
F3204 Communication of the file number to the parties
Jan 2, 2018
F3204 Communication of the file number to the parties
Dec 19, 2017
(Electronic) Receipt
Dec 19, 2017
Letter accompanying subsequently filed items
Dec 19, 2017
Notice of appeal
Dec 19, 2017
Processing of an appeal
Nov 17, 2017
Advice of delivery
Oct 26, 2017
Advice of delivery
Oct 25, 2017
Advice of delivery
Oct 24, 2017
Advice of delivery
Oct 20, 2017
Acknowledgement of a document
Oct 20, 2017
Acknowledgement of a document
Oct 20, 2017
Decision of the Opposition Division and instruction
Oct 20, 2017
Decision revoking the European patent
Oct 20, 2017
Grounds for the decision (Annex) - opposition
Oct 20, 2017
Internal form - Opposition/addressees
Oct 18, 2017
Annex to the communication - opposition
Oct 18, 2017
Internal form - Opposition/addressees
Oct 18, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 18, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 18, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 18, 2017
Provision of a copy of the minutes - opposition procedure
Oct 4, 2017
Information about the result of oral proceedings
Oct 2, 2017
Notification concerning the date of oral proceedings
Oct 2, 2017
Notification concerning the date of oral proceedings
Sep 28, 2017
Letter regarding the opposition procedure (no time limit)
Sep 27, 2017
Letter regarding the opposition procedure (no time limit)
Sep 26, 2017
Brief communication - Opposition proceedings
Sep 21, 2017
(Electronic) Receipt
Sep 21, 2017
Letter accompanying subsequently filed items
Sep 21, 2017
Letter regarding the opposition procedure (no time limit)
Aug 4, 2017
Brief communication - Opposition proceedings
Aug 1, 2017
Brief communication - Opposition proceedings
Jul 31, 2017
(Electronic) Receipt
Jul 31, 2017
Letter accompanying subsequently filed items
Jul 31, 2017
Request for interpreters during oral proceedings
Jul 27, 2017
(Electronic) Receipt
Jul 27, 2017
Letter accompanying subsequently filed items
Jul 27, 2017
Request for interpreters during oral proceedings
Mar 9, 2017
Advice of delivery
Mar 9, 2017
Advice of delivery
Feb 22, 2017
Advice of delivery
Feb 21, 2017
Advice of delivery
Feb 13, 2017
Acknowledgement of a document
Feb 13, 2017
Acknowledgement of a document
Feb 13, 2017
Annex to the communication - opposition
Feb 13, 2017
Information concerning oral proceedings
Feb 13, 2017
Preparation for oral proceedings
Feb 13, 2017
Summons to attend oral proceedings
Feb 13, 2017
Summons to attend oral proceedings
Feb 6, 2017
Information about the result of oral proceedings
Jul 28, 2016
Brief communication - Opposition proceedings
Jul 28, 2016
Communication confirming withdrawal from representation
Jul 28, 2016
Communication of amended entries concerning the representative
Jul 26, 2016
Authorisation
Jul 26, 2016
Letter accompanying subsequently filed items
Jul 26, 2016
Letter regarding the opposition procedure (no time limit)
Jul 13, 2016
(Electronic) Receipt
Jul 13, 2016
Letter accompanying subsequently filed items
Jun 2, 2016
Invitation to file an authorisation
May 31, 2016
Brief communication - Opposition proceedings
May 23, 2016
(Electronic) Receipt
May 23, 2016
Auxiliary request during Opposition procedure
May 23, 2016
Auxiliary request during Opposition procedure
May 23, 2016
Auxiliary request during Opposition procedure
May 23, 2016
Auxiliary request during Opposition procedure
May 23, 2016
Letter accompanying subsequently filed items
May 23, 2016
Main request during Opposition procedure
May 23, 2016
Non-patent literature cited during the opposition procedure
May 23, 2016
Non-patent literature cited during the opposition procedure
May 23, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 13, 2016
Communication of a notice of opposition and request to file observations
Jan 13, 2016
Notice of further oppositions to opponent(s)
Dec 15, 2015
Communication of a notice of opposition - first information to patent proprietor
Dec 4, 2015
(Electronic) Receipt
Dec 4, 2015
Non-patent literature cited during the opposition procedure
Dec 4, 2015
Non-patent literature cited during the opposition procedure
Dec 4, 2015
Non-patent literature cited during the opposition procedure
Dec 4, 2015
Non-patent literature cited during the opposition procedure
Dec 4, 2015
Notice of opposition
Dec 4, 2015
Notice of opposition
Dec 4, 2015
Patent document cited during the opposition procedure
Dec 4, 2015
Patent document cited during the opposition procedure
Mar 4, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 5, 2015
Decision to grant a European patent
Jan 23, 2015
(Electronic) Receipt
Jan 23, 2015
Filing of the translations of the claims
Jan 23, 2015
French translation of claims
Jan 23, 2015
German translation of the claims
Sep 24, 2014
Bibliographic data of the European patent application
Sep 24, 2014
Communication about intention to grant a European patent
Sep 24, 2014
Intention to grant (signatures)
Sep 24, 2014
Text intended for grant
Jun 4, 2014
(Electronic) Receipt
Jun 4, 2014
Amended claims with annotations
Jun 4, 2014
Claims
Jun 4, 2014
Reply to communication from the Examining Division
Feb 5, 2014
Annex to the communication
Feb 5, 2014
Communication from the Examining Division
Dec 16, 2013
(Electronic) Receipt
Dec 16, 2013
Amended claims with annotations
Dec 16, 2013
Claims
Dec 16, 2013
Letter accompanying subsequently filed items
Dec 16, 2013
Reply to communication from the Examining Division
Aug 15, 2013
Annex to the communication
Aug 15, 2013
Communication from the Examining Division
Aug 5, 2013
Examination started
Oct 31, 2012
(Electronic) Receipt
Oct 31, 2012
Amended claims filed after receipt of (European) search report
Oct 31, 2012
Amended claims with annotations
Oct 31, 2012
Amendments received before examination
May 7, 2012
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 27, 2012
Final instructions (loss of partial rights)
Apr 4, 2012
Notification of forthcoming publication
Apr 2, 2012
Communication regarding the transmission of the European search report
Apr 2, 2012
European search opinion
Apr 2, 2012
European search report
Oct 20, 2011
Advice of delivery
Sep 26, 2011
Acknowledgement of a document
Sep 26, 2011
Advice of delivery
Sep 26, 2011
Decision
Jun 16, 2011
Request for re-establishment of rights
Jun 3, 2011
Request for re-establishment of rights
Apr 5, 2011
Communication for party to proceedings/third party
Dec 14, 2010
Grounds for re-establishment of rights
Dec 14, 2010
Request for re-establishment of rights
Dec 3, 2010
Grounds for re-establishment of rights
Dec 3, 2010
Request for re-establishment of rights
Nov 12, 2010
Brief communication to applicant/representative
Oct 1, 2010
Grounds for re-establishment of rights
Oct 1, 2010
Request for re-establishment of rights
Sep 30, 2010
Note on telephone consultation
Aug 2, 2010
Communication for party to proceedings/third party
May 21, 2010
(Electronic) Receipt
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Grounds for re-establishment of rights
May 21, 2010
Letter accompanying subsequently filed items
May 21, 2010
Request for re-establishment of rights
May 18, 2010
Note on telephone consultation
Apr 19, 2010
Communication for party to proceedings/third party
Mar 22, 2010
Note on telephone consultation
Mar 3, 2010
Letter concerning the priority
Mar 3, 2010
Priority document
Dec 23, 2009
Letter concerning fees and payments
Dec 23, 2009
Letter concerning fees and payments
Dec 21, 2009
Letter concerning fees and payments
Dec 21, 2009
Letter concerning fees and payments
Nov 24, 2009
Abstract
Nov 24, 2009
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 24, 2009
Claims
Nov 24, 2009
Description
Nov 24, 2009
Designation of inventor
Nov 24, 2009
Drawings
Nov 24, 2009
Request for grant of a European patent
Nov 24, 2009
Request for re-establishment of rights

EP2447212

SENTES BIR ANONIM SIRKETI

Application Number: EP09176931A
Filing Date: Nov 24, 2009
Status: Patent Maintained As Amended; Jun 12, 2021
Publication Date: Jul 7, 2021
External Links: Slate, Register , Google Patents

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A Method For Production Of Cesium Aluminum Fluoride

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Dossier Documents

EP2447212