Method For Producing Processing-Stable Polyamide

Patent No. EP2614105 (titled "Method For Producing Processing-Stable Polyamide") was filed by Basf on Aug 31, 2011. The application was issued on May 18, 2022.

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
INVISTA	May 6, 2015	MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE 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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Apr 26, 2022
Decision to maintain the European patent in amended form
Apr 26, 2022
Decision to maintain the European patent in amended form
Apr 21, 2022
Communication of amended entries
Apr 19, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 6, 2022
Request concerning representative opponent
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
English translation of the claims
Apr 4, 2022
Filing of the translation of the amended claims
Apr 4, 2022
French translation of claims
Apr 4, 2022
Letter accompanying subsequently filed items
Jan 18, 2022
Communication to opponent concerning maintenance
Jan 18, 2022
Communication with request to file translations
Jan 13, 2022
Maintenance of the patent with the documents specified in the final decision
Sep 27, 2021
Advice of delivery
Sep 24, 2021
Advice of delivery
Sep 22, 2021
Decision of the Opposition Division and instruction
Sep 22, 2021
Druckexemplar in opposition procedure
Sep 22, 2021
Grounds for the decision (Annex) - opposition
Sep 22, 2021
Interlocutory decision in opposition proceedings
Sep 22, 2021
Interlocutory decision in opposition proceedings
Sep 22, 2021
Means of redress
Sep 22, 2021
Transmittal of decision / summons - opposition
Sep 22, 2021
Transmittal of decision / summons - opposition
Mar 9, 2021
Annex to the communication - opposition
Mar 9, 2021
Brief communication - Opposition proceedings
Mar 9, 2021
Brief communication - Opposition proceedings
Mar 9, 2021
Communication inviting the parties to file observations
Mar 9, 2021
Communication inviting the parties to file observations
Mar 9, 2021
Internal form - Opposition/addressees
Jan 25, 2021
Brief communication - Opposition proceedings
Jan 19, 2021
(Electronic) Receipt
Jan 19, 2021
Amended description with annotations
Jan 19, 2021
Description
Jan 19, 2021
Description
Jan 19, 2021
Letter accompanying subsequently filed items
Jan 19, 2021
Letter regarding the opposition procedure (no time limit)
Dec 17, 2020
Advice of delivery
Dec 16, 2020
Advice of delivery
Dec 9, 2020
Decision of the Board of Appeal
Dec 9, 2020
F3032 Notification(s) of the decision
Dec 9, 2020
F3032 Notification(s) of the decision
Dec 1, 2020
F3013 Oral Proceedings: Forwarding minutes
Dec 1, 2020
F3013 Oral Proceedings: Forwarding minutes
Dec 1, 2020
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Nov 27, 2020
F3345 Forwarding of submissions to parties
Nov 23, 2020
(Electronic) Receipt
Nov 23, 2020
Advice of delivery
Nov 23, 2020
Letter accompanying subsequently filed items
Nov 23, 2020
Letter dealing with oral proceedings during the appeal procedure
Nov 13, 2020
F3345 Forwarding of submissions to parties
Nov 12, 2020
(Electronic) Receipt
Nov 12, 2020
Letter accompanying subsequently filed items
Nov 12, 2020
Oral proceedings: reply to date proposed
Nov 6, 2020
Advice of delivery
Nov 6, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 6, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 6, 2020
F3345 Forwarding of submissions to parties
Nov 4, 2020
Advice of delivery
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
Oral proceedings: reply to date proposed
Oct 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 30, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 29, 2020
F3345 Forwarding of submissions to parties
Oct 26, 2020
(Electronic) Receipt
Oct 26, 2020
Letter accompanying subsequently filed items
Oct 26, 2020
Letter dealing with oral proceedings during the appeal procedure
Aug 17, 2020
F3345 Forwarding of submissions to parties
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Amended claims with annotations
Aug 10, 2020
Auxiliary request during appeals procedure - 06
Aug 10, 2020
Auxiliary request during appeals procedure - 07
Aug 10, 2020
Auxiliary request during appeals procedure - 08
Aug 10, 2020
Auxiliary request during appeals procedure - 09
Aug 10, 2020
Letter dealing with oral proceedings during the appeal procedure
Apr 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 2, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 13, 2020
F3345 Forwarding of submissions to parties
Jan 8, 2020
Request for interpreters during oral proceedings
Dec 10, 2019
Advice of delivery
Dec 9, 2019
Advice of delivery
Dec 5, 2019
F3011.1 Oral Proceedings: summons
Dec 5, 2019
F3011.1 Oral Proceedings: summons
Dec 2, 2019
F3010 Oral proceedings: order for summons
Dec 28, 2018
Submission concerning representation
Dec 21, 2018
Submission concerning representation
Mar 5, 2018
F3345 Forwarding of submissions to parties
Feb 28, 2018
F3345 Forwarding of submissions to parties
Feb 28, 2018
Reply to appeal
Feb 22, 2018
(Electronic) Receipt
Feb 22, 2018
Cited document during appeal procedure
Feb 22, 2018
Letter accompanying subsequently filed items
Feb 22, 2018
Reply to appeal
Oct 25, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 25, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 23, 2017
Composition of the board (T)
Oct 17, 2017
(Electronic) Receipt
Oct 17, 2017
Letter accompanying subsequently filed items
Oct 17, 2017
Statement of grounds of appeal
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Amended claims with annotations
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Claims
Oct 12, 2017
Statement of grounds of appeal
Aug 30, 2017
Refund of fees
Aug 23, 2017
F3204 Communication of the file number to the parties
Aug 17, 2017
(Electronic) Receipt
Aug 17, 2017
F3204 Communication of the file number to the parties
Aug 17, 2017
Letter accompanying subsequently filed items
Aug 17, 2017
Notice of appeal
Aug 10, 2017
Notice of appeal
Aug 10, 2017
Payment of fees and costs
Aug 10, 2017
Payment of fees and costs
Aug 10, 2017
Processing of an appeal
Jun 8, 2017
Advice of delivery
Jun 8, 2017
Advice of delivery
Jun 8, 2017
Advice of delivery
Jun 8, 2017
Advice of delivery
Jun 7, 2017
Annex to the communication - opposition
Jun 7, 2017
Decision of the Opposition Division and instruction
Jun 7, 2017
Grounds for the decision (Annex) - opposition
Jun 7, 2017
Interlocutory decision in opposition proceedings
Jun 7, 2017
Internal form - Opposition/addressees
Jun 7, 2017
Internal form - Opposition/addressees
Jun 7, 2017
Means of redress
Jun 7, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 7, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 7, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 7, 2017
OPPODREX with handwritten amendments
Jun 7, 2017
Provision of a copy of the minutes - opposition procedure
Jun 7, 2017
Scanned annex to a communication - opposition procedure
Jun 7, 2017
Scanned annex to a communication - opposition procedure
Apr 12, 2017
Brief communication - Opposition proceedings
Apr 6, 2017
Clean copy of claims in the opposition procedure
Apr 6, 2017
Clean copy of description pages in the opposition procedure
Apr 6, 2017
Letter regarding the opposition procedure (no time limit)
Mar 30, 2017
Information about the result of oral proceedings
Mar 2, 2017
Brief communication - Opposition proceedings
Feb 23, 2017
Letter regarding the opposition procedure (no time limit)
Feb 2, 2017
Brief communication - Opposition proceedings
Jan 30, 2017
(Electronic) Receipt
Jan 30, 2017
Letter accompanying subsequently filed items
Jan 30, 2017
Letter regarding the opposition procedure (no time limit)
Jan 30, 2017
Patent document cited during the opposition procedure
Sep 7, 2016
Brief communication - Opposition proceedings
Aug 31, 2016
Request for interpreters during oral proceedings
Jul 26, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 25, 2016
Advice of delivery
Jul 22, 2016
Annex to the communication - opposition
Jul 22, 2016
Information concerning oral proceedings
Jul 22, 2016
Preparation for oral proceedings
Jul 22, 2016
Summons to attend oral proceedings
Jul 22, 2016
Summons to attend oral proceedings
Mar 3, 2016
CDS Clean up - amended applicant details
Mar 3, 2016
Submission concerning change of applicant's address
Nov 17, 2015
Brief communication - Opposition proceedings
Nov 9, 2015
Amended claims with annotations
Nov 9, 2015
Amended claims with annotations
Nov 9, 2015
Amended claims with annotations
Nov 9, 2015
Amended claims with annotations
Nov 9, 2015
Amended claims with annotations
Nov 9, 2015
Claims
Nov 9, 2015
Claims
Nov 9, 2015
Claims
Nov 9, 2015
Claims
Nov 9, 2015
Claims
Nov 9, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 29, 2015
Brief communication - Opposition proceedings
Oct 29, 2015
Brief communication - Opposition proceedings
Oct 29, 2015
Grant of extension of time limit (opposition procedure)
Oct 26, 2015
Request for extension of time limit
Oct 23, 2015
Communication of amended entries
Oct 23, 2015
Communication of amended entries
Sep 18, 2015
Request for change of opponent's representative
Sep 16, 2015
(Electronic) Receipt
Sep 16, 2015
Letter regarding the opposition procedure (no time limit)
Sep 16, 2015
Request for change of opponent's representative
Jun 17, 2015
Advice of delivery
Jun 16, 2015
Communication of a notice of opposition and request to file observations
Jun 16, 2015
Notice of further oppositions to opponent(s)
Jun 8, 2015
Brief communication - Opposition proceedings
Jun 8, 2015
Communication of amended entries concerning the representative
Jun 1, 2015
Submission concerning change of applicant's representative
May 13, 2015
Communication of a notice of opposition - first information to patent proprietor
May 6, 2015
(Electronic) Receipt
May 6, 2015
Non-patent literature cited during the opposition procedure
May 6, 2015
Non-patent literature cited during the opposition procedure
May 6, 2015
Notice of opposition
May 6, 2015
Notice of opposition
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
May 6, 2015
Patent document cited during the opposition procedure
Aug 7, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 10, 2014
Decision to grant a European patent
Jun 24, 2014
(Electronic) Receipt
Jun 24, 2014
English translation of the claims
Jun 24, 2014
Filing of the translations of the claims
Jun 24, 2014
French translation of claims
Mar 3, 2014
Bibliographic data of the European patent application
Mar 3, 2014
Communication about intention to grant a European patent
Mar 3, 2014
Intention to grant (signatures)
Mar 3, 2014
Text intended for grant
Jan 15, 2014
Examination started
Jun 19, 2013
Notification on forthcoming publication of bibliographic data
May 21, 2013
Invitation to indicate correct address of inventor
May 21, 2013
Invitation to indicate correct address of inventor
May 14, 2013
Letter which had not been notified
May 14, 2013
Letter which had not been notified
May 8, 2013
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Apr 19, 2013
Communication to designated inventor
Apr 19, 2013
Communication to designated inventor
Apr 19, 2013
Communication to designated inventor
Apr 19, 2013
Communication to designated inventor
Apr 19, 2013
Communication to designated inventor
Mar 19, 2013
Annexes to the international preliminary examination report
Mar 19, 2013
Copy of the international preliminary examination report
Feb 20, 2013
(Electronic) Receipt
Feb 20, 2013
Request for entry into the European phase
Jan 18, 2013
Information on entry into European phase
Jul 11, 2012
Annex to International preliminary examination report
Jul 11, 2012
International preliminary examination report
Jul 11, 2012
International preliminary examination report
Jul 11, 2012
International preliminary examination report - free text sheet
Jul 11, 2012
International preliminary examination report - free text sheet
Jul 11, 2012
International preliminary examination report - points I-VIII
Jul 11, 2012
International preliminary examination report - points I-VIII
Jul 11, 2012
Notification of documents sent to WIPO
Jul 11, 2012
Transmittal of International Preliminary Examination Report
Apr 12, 2012
Priority document (electronically transmitted)
Mar 29, 2012
Notification of documents sent to WIPO
Mar 29, 2012
Notification of receipt of demand
Mar 22, 2012
PCT demand form
Mar 22, 2012
PCT(IPEA): Amended sheet - claims
Mar 22, 2012
PCT(IPEA): Amended sheet - claims
Mar 15, 2012
Copy of the international search report
Mar 15, 2012
Published international application - A1
Nov 25, 2011
Written opinion of the ISA, boxes No. I to VIII
Nov 25, 2011
Written opinion of the ISA, cover sheet
Nov 25, 2011
Written opinion of the ISA, supplemental box

EP2614105

BASF

Application Number: EP11749194A
Filing Date: Aug 31, 2011
Status: Patent Maintained As Amended; Apr 15, 2022
Publication Date: May 18, 2022
External Links: Slate, Register , Google Patents

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Method For Producing Processing-Stable Polyamide

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Dossier Documents

EP2614105