A Selective Synthesis Of Organophosphites

Patent No. EP2243763 (titled "A Selective Synthesis Of Organophosphites") was filed by Invista on Dec 2, 2003. The application was issued on Jul 6, 2022.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
EVONIK OPERATIONS	Jul 8, 2015	EISENFUHR SPEISER

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

Jun 10, 2022
Decision to maintain the European patent in amended form
Jun 10, 2022
Decision to maintain the European patent in amended form
Jun 3, 2022
Termination of the opposition proceedings with maintenance of patent
May 26, 2022
(Electronic) Receipt
May 26, 2022
Filing of the translation of the amended claims
May 26, 2022
French translation of claims
May 26, 2022
German translation of the claims
May 26, 2022
Letter accompanying subsequently filed items
Apr 5, 2022
Communication to opponent concerning maintenance
Apr 5, 2022
Communication with request to file translations
Mar 31, 2022
Maintenance of the patent with the documents specified in the final decision
Dec 31, 2021
Advice of delivery
Dec 17, 2021
Decision of the Opposition Division and instruction
Dec 17, 2021
Druckexemplar in opposition procedure
Dec 17, 2021
Grounds for the decision (Annex) - opposition
Dec 17, 2021
Interlocutory decision in opposition proceedings
Dec 17, 2021
Interlocutory decision in opposition proceedings
Dec 17, 2021
Means of redress
Dec 17, 2021
Transmittal of decision / summons - opposition
Dec 17, 2021
Transmittal of decision / summons - opposition
Aug 13, 2021
Communication of amended entries concerning the representative
Aug 5, 2021
Letter accompanying subsequently filed items
Aug 5, 2021
Submission concerning change of applicant's representative
Jul 26, 2021
Brief communication - Opposition proceedings
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Amended description with annotations
Jul 21, 2021
Description
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Reply to an examination report in opposition proceedings
May 12, 2021
Annex to the communication - opposition
May 12, 2021
Brief communication - Opposition proceedings
May 12, 2021
Brief communication - Opposition proceedings
May 12, 2021
Communication inviting the parties to file observations
May 12, 2021
Internal form - Opposition/addressees
May 7, 2021
Brief communication - Opposition proceedings
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Reply to an examination report in opposition proceedings
Feb 22, 2021
Annex to the communication - opposition
Feb 22, 2021
Brief communication - Opposition proceedings
Feb 22, 2021
Brief communication - Opposition proceedings
Feb 22, 2021
Communication inviting the parties to file observations
Feb 22, 2021
Internal form - Opposition/addressees
Feb 18, 2021
Brief communication - Opposition proceedings
Feb 11, 2021
(Electronic) Receipt
Feb 11, 2021
Amended description with annotations
Feb 11, 2021
Description
Feb 11, 2021
Letter accompanying subsequently filed items
Feb 11, 2021
Reply to an examination report in opposition proceedings
Dec 1, 2020
Annex to the communication - opposition
Dec 1, 2020
Communication inviting the parties to file observations
Dec 1, 2020
Communication inviting the parties to file observations
Dec 1, 2020
Internal form - Opposition/addressees
Oct 22, 2020
Advice of delivery
Oct 22, 2020
Advice of delivery
Oct 19, 2020
Advice of delivery
Oct 13, 2020
Decision of the Board of Appeal
Oct 13, 2020
F3032 Notification(s) of the decision
Oct 13, 2020
F3032 Notification(s) of the decision
Oct 7, 2020
Advice of delivery
Oct 7, 2020
Communication about missing proof of delivery
Oct 2, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 2, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 30, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Sep 28, 2020
F3345 Forwarding of submissions to parties
Sep 23, 2020
(Electronic) Receipt
Sep 23, 2020
Amended claims with annotations
Sep 23, 2020
Claims
Sep 23, 2020
Letter dealing with oral proceedings during the appeal procedure
Sep 23, 2020
Written submission in preparation to/during oral proceedings
Sep 22, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 22, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 17, 2020
F3345 Forwarding of submissions to parties
Sep 17, 2020
F3345 Forwarding of submissions to parties
Sep 17, 2020
F3345 Forwarding of submissions to parties
Sep 14, 2020
(Electronic) Receipt
Sep 14, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 14, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 14, 2020
Letter dealing with oral proceedings during the appeal procedure
Sep 14, 2020
Written submission in preparation to/during oral proceedings
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
(Electronic) Receipt
Sep 11, 2020
Letter dealing with oral proceedings during the appeal procedure
Sep 11, 2020
Letter dealing with oral proceedings during the appeal procedure
Sep 11, 2020
Written submission in preparation to/during oral proceedings
Sep 11, 2020
Written submission in preparation to/during oral proceedings
Aug 28, 2020
F3345 Forwarding of submissions to parties
Aug 27, 2020
(Electronic) Receipt
Aug 27, 2020
Letter dealing with oral proceedings during the appeal procedure
Aug 27, 2020
Written submission in preparation to/during oral proceedings
Aug 26, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 26, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 21, 2020
F3345 Forwarding of submissions to parties
Aug 19, 2020
(Electronic) Receipt
Aug 19, 2020
Oral proceedings: Request for postponement
Aug 19, 2020
Written submission in preparation to/during oral proceedings
Aug 13, 2020
F3345 Forwarding of submissions to parties
Aug 6, 2020
(Electronic) Receipt
Aug 6, 2020
Request for interpreters during oral proceedings
Aug 6, 2020
Written submission in preparation to/during oral proceedings
Feb 25, 2020
F3345 Forwarding of submissions to parties
Feb 20, 2020
(Electronic) Receipt
Feb 20, 2020
Request for interpreters during oral proceedings
Feb 20, 2020
Written submission in preparation to/during oral proceedings
Feb 10, 2020
F3345 Forwarding of submissions to parties
Feb 10, 2020
F3345 Forwarding of submissions to parties
Feb 4, 2020
(Electronic) Receipt
Feb 4, 2020
Amended claims with annotations
Feb 4, 2020
Amended claims with annotations
Feb 4, 2020
Amended claims with annotations
Feb 4, 2020
Claims
Feb 4, 2020
Claims
Feb 4, 2020
Claims
Feb 4, 2020
Letter dealing with oral proceedings during the appeal procedure
Feb 4, 2020
Written submission in preparation to/during oral proceedings
Jan 31, 2020
(Electronic) Receipt
Jan 31, 2020
Any annexes (other than citation) to an opposition letter
Jan 31, 2020
Letter regarding the opposition procedure (no time limit)
Jan 31, 2020
Request for change of name -opponent
Dec 2, 2019
Advice of delivery
Nov 29, 2019
Advice of delivery
Nov 22, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 18, 2019
F3014 Oral Proceedings: Order cancelling/postponing
Nov 8, 2019
(Electronic) Receipt
Nov 8, 2019
Letter accompanying subsequently filed items
Nov 8, 2019
Oral proceedings: Request for postponement
Oct 29, 2019
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Oral proceedings: Request for postponement
Oct 16, 2019
Written submission in preparation to/during oral proceedings
Sep 27, 2019
Advice of delivery
Sep 26, 2019
Advice of delivery
Sep 26, 2019
Advice of delivery
Sep 25, 2019
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 24, 2019
Advice of delivery
Sep 16, 2019
F3011.1 Oral Proceedings: summons
Sep 11, 2019
F3010 Oral proceedings: order for summons
Nov 9, 2018
Composition of the board (T)
Apr 19, 2018
F3345 Forwarding of submissions to parties
Apr 18, 2018
Communication of the registration of a transfer or change of name and/or address
Mar 15, 2018
Submission concerning a transfer of rights (applicant)
Feb 12, 2018
F3345 Forwarding of submissions to parties
Feb 6, 2018
(Electronic) Receipt
Feb 6, 2018
Letter accompanying subsequently filed items
Feb 6, 2018
Reply to appeal
Sep 29, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 25, 2017
(Electronic) Receipt
Sep 25, 2017
Annexes (other than cited documents) regarding appeal procedure
Sep 25, 2017
Claims
Sep 25, 2017
Letter regarding the opposition procedure (no time limit)
Sep 25, 2017
Statement of grounds of appeal
Aug 8, 2017
F3204 Communication of the file number to the parties
Jul 27, 2017
Processing of an appeal
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Letter accompanying subsequently filed items
Jul 26, 2017
Notice of appeal
Jul 7, 2017
Miscellaneous requests concerning client data
Jun 7, 2017
Advice of delivery
Jun 7, 2017
Advice of delivery
May 24, 2017
Advice of delivery
May 24, 2017
Advice of delivery
May 16, 2017
Acknowledgement of a document
May 16, 2017
Acknowledgement of a document
May 16, 2017
Annex to the communication - opposition
May 16, 2017
Decision of the Opposition Division and instruction
May 16, 2017
Druckexemplar in opposition procedure
May 16, 2017
Grounds for the decision (Annex) - opposition
May 16, 2017
Interlocutory decision in opposition proceedings
May 16, 2017
Internal form - Opposition/addressees
May 16, 2017
Internal form - Opposition/addressees
May 16, 2017
Means of redress
May 16, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 16, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 16, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 16, 2017
Provision of a copy of the minutes - opposition procedure
May 16, 2017
Scanned annex to a communication - opposition procedure
May 16, 2017
Scanned annex to a communication - opposition procedure
Feb 13, 2017
Brief communication - Opposition proceedings
Feb 9, 2017
Information about the result of oral proceedings
Feb 8, 2017
Cover sheet for fax transmission
Feb 7, 2017
(Electronic) Receipt
Feb 7, 2017
Letter accompanying subsequently filed items
Feb 7, 2017
Non-patent literature cited during the opposition procedure
Feb 7, 2017
Written submission in preparation to/during oral proceedings
Jan 18, 2017
Brief communication - Opposition proceedings
Jan 11, 2017
(Electronic) Receipt
Jan 11, 2017
Letter accompanying subsequently filed items
Jan 11, 2017
Written submission in preparation to/during oral proceedings
Dec 15, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 14, 2016
Brief communication - Opposition proceedings
Dec 9, 2016
(Electronic) Receipt
Dec 9, 2016
Letter accompanying subsequently filed items
Dec 9, 2016
Written submission in preparation to/during oral proceedings
Dec 8, 2016
(Electronic) Receipt
Dec 8, 2016
(Electronic) Receipt
Dec 8, 2016
Auxiliary request during Opposition procedure
Dec 8, 2016
Letter accompanying subsequently filed items
Dec 8, 2016
Letter accompanying subsequently filed items
Dec 8, 2016
Main request during Opposition procedure
Dec 8, 2016
Written submission in preparation to/during oral proceedings
Dec 8, 2016
Written submission in preparation to/during oral proceedings
May 20, 2016
Advice of delivery
May 20, 2016
Advice of delivery
May 18, 2016
Advice of delivery
May 17, 2016
Advice of delivery
May 10, 2016
Acknowledgement of a document
May 10, 2016
Acknowledgement of a document
May 10, 2016
Annex to the communication - opposition
May 10, 2016
Information concerning oral proceedings
May 10, 2016
Preparation for oral proceedings
May 10, 2016
Summons to attend oral proceedings
May 10, 2016
Summons to attend oral proceedings
Feb 11, 2016
Brief communication - Opposition proceedings
Feb 5, 2016
(Electronic) Receipt
Feb 5, 2016
Letter accompanying subsequently filed items
Feb 5, 2016
Main request during Opposition procedure
Feb 5, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 4, 2016
Brief communication - Opposition proceedings
Jan 4, 2016
Grant of extension of time limit (opposition procedure)
Dec 18, 2015
(Electronic) Receipt
Dec 18, 2015
Letter accompanying subsequently filed items
Dec 18, 2015
Request for extension of time limit
Aug 12, 2015
Communication of a notice of opposition and request to file observations
Aug 12, 2015
Notice of further oppositions to opponent(s)
Jul 16, 2015
Communication of a notice of opposition - first information to patent proprietor
Jul 8, 2015
(Electronic) Receipt
Jul 8, 2015
Any annexes (other than citation) to an opposition letter
Jul 8, 2015
Any annexes (other than citation) to an opposition letter
Jul 8, 2015
Any annexes (other than citation) to an opposition letter
Jul 8, 2015
Citation in opposition procedure
Jul 8, 2015
Non-patent literature cited during the opposition procedure
Jul 8, 2015
Non-patent literature cited during the opposition procedure
Jul 8, 2015
Non-patent literature cited during the opposition procedure
Jul 8, 2015
Non-patent literature cited during the opposition procedure
Jul 8, 2015
Notice of opposition
Jul 8, 2015
Notice of opposition
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Jul 8, 2015
Patent document cited during the opposition procedure
Oct 8, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 11, 2014
Decision to grant a European patent
Aug 27, 2014
(Electronic) Receipt
Aug 27, 2014
Filing of the translations of the claims
Aug 27, 2014
French translation of claims
Aug 27, 2014
German translation of the claims
Aug 27, 2014
Letter accompanying subsequently filed items
Apr 17, 2014
Bibliographic data of the European patent application
Apr 17, 2014
Communication about intention to grant a European patent
Apr 17, 2014
Intention to grant (signatures)
Apr 17, 2014
Text intended for grant
Jul 9, 2013
(Electronic) Receipt
Jul 9, 2013
Description
Jul 9, 2013
Letter accompanying subsequently filed items
Jul 9, 2013
Reply to communication from the Examining Division
Jun 26, 2013
CDS Clean up - amended data concerning the representative for the applicant
Jun 6, 2013
Submission concerning representation
Apr 23, 2013
Annex to the communication
Apr 23, 2013
Communication from the Examining Division
Jul 17, 2012
Communication of the registration of a transfer or change of name and/or address
Jul 14, 2012
Annexes in respect of a client data request
Jul 11, 2012
Annexes in respect of a client data request
Jul 5, 2012
Submission concerning change of applicant's address
Mar 6, 2012
Refund of fees
Jul 13, 2011
Refund order of filing/examination fee
Jun 15, 2011
Letter concerning fees and payments
Jun 14, 2011
(Electronic) Receipt
Jun 14, 2011
Amended claims filed after receipt of (European) search report
Jun 14, 2011
Amended claims with annotations
Jun 14, 2011
Amendments received before examination
Jun 14, 2011
Description
Jun 14, 2011
Letter accompanying subsequently filed items
Jan 4, 2011
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Nov 26, 2010
Communication regarding the transmission of the European search report
Nov 26, 2010
European search opinion
Nov 26, 2010
European search report
Sep 29, 2010
Notification of forthcoming publication
Sep 22, 2010
Confirmation of receipt of (electronically) transmitted priority document
Jul 22, 2010
Abstract
Jul 22, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jul 22, 2010
Claims
Jul 22, 2010
Description
Jul 22, 2010
Designation of inventor
Jul 22, 2010
Document related to search matters
Jul 22, 2010
Request for grant of a European patent
Jul 12, 2004
Priority document (electronically transmitted)
Jul 12, 2004
Priority document (electronically transmitted)

EP2243763

INVISTA

Application Number: EP10170500A
Filing Date: Dec 2, 2003
Status: Patent Maintained As Amended; Jun 3, 2022
Publication Date: Jul 6, 2022
External Links: Slate, Register , Google Patents

IP Verse

A Selective Synthesis Of Organophosphites

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2243763