Aqueous Solution Containing Combination Of Complexing Agents

Patent No. EP3224338 (titled "Aqueous Solution Containing Combination Of Complexing Agents") was filed by Basf on Nov 20, 2015. The application was issued on Apr 17, 2019.

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
NOURYON CHEMICALS	Jan 17, 2020	KUTZENBERGER WOLFF & PARTNER

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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Jul 25, 2024
Decision of the Board of Appeal
Jul 25, 2024
F3032 Notification(s) of the decision
Jul 25, 2024
F3032 Notification(s) of the decision
Jul 23, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 23, 2024
F3013 Oral Proceedings: Forwarding minutes
Jul 23, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jun 13, 2024
F3345 Forwarding of submissions to parties
Jun 11, 2024
(Electronic) Receipt
Jun 11, 2024
(Electronic) Receipt
Jun 11, 2024
Letter accompanying subsequently filed items
Jun 11, 2024
Letter accompanying subsequently filed items
Jun 11, 2024
Request for interpreters during oral proceedings
Jun 10, 2024
Oral proceedings: change of venue
Jun 10, 2024
Oral proceedings: change of venue
Jun 7, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 7, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 27, 2024
F3345 Forwarding of submissions to parties
May 22, 2024
(Electronic) Receipt
May 22, 2024
Letter accompanying subsequently filed items
May 22, 2024
Letter dealing with oral proceedings during the appeal procedure
May 6, 2024
Refund of fees
May 2, 2024
F3345 Forwarding of submissions to parties
Apr 29, 2024
(Electronic) Receipt
Apr 29, 2024
Letter accompanying subsequently filed items
Apr 29, 2024
Withdrawal of an appeal
Apr 15, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 15, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 16, 2024
F3004 Communication of the Registry
Jan 16, 2024
F3004 Communication of the Registry
Jan 12, 2024
F3345 Forwarding of submissions to parties
Jan 11, 2024
F3345 Forwarding of submissions to parties
Jan 10, 2024
(Electronic) Receipt
Jan 10, 2024
Letter accompanying subsequently filed items
Jan 10, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 9, 2024
(Electronic) Receipt
Jan 9, 2024
Letter accompanying subsequently filed items
Jan 9, 2024
Letter dealing with oral proceedings during the appeal procedure
Dec 20, 2023
F3011.1 Oral Proceedings: summons
Dec 20, 2023
F3011.1 Oral Proceedings: summons
Dec 15, 2023
F3010 Oral proceedings: order for summons
Aug 11, 2023
Composition of the board (T)
Nov 16, 2022
F3345 Forwarding of submissions to parties
Nov 10, 2022
(Electronic) Receipt
Nov 10, 2022
Letter accompanying subsequently filed items
Nov 10, 2022
Reply to appeal
Oct 31, 2022
F3345 Forwarding of submissions to parties
Oct 26, 2022
(Electronic) Receipt
Oct 26, 2022
Letter accompanying subsequently filed items
Oct 26, 2022
Reply to appeal
Jul 1, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 1, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 28, 2022
(Electronic) Receipt
Jun 28, 2022
Letter accompanying subsequently filed items
Jun 28, 2022
Statement of grounds of appeal
Jun 13, 2022
(Electronic) Receipt
Jun 13, 2022
Letter accompanying subsequently filed items
Jun 13, 2022
Statement of grounds of appeal
May 2, 2022
F3204 Communication of the file number to the parties
May 2, 2022
F3204 Communication of the file number to the parties
Apr 27, 2022
(Electronic) Receipt
Apr 27, 2022
Letter accompanying subsequently filed items
Apr 27, 2022
Notice of appeal
Apr 21, 2022
F3204 Communication of the file number to the parties
Apr 21, 2022
F3204 Communication of the file number to the parties
Apr 14, 2022
(Electronic) Receipt
Apr 14, 2022
Letter accompanying subsequently filed items
Apr 14, 2022
Notice of appeal
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 18, 2022
Annex to the communication - opposition
Feb 18, 2022
Decision of the Opposition Division and instruction
Feb 18, 2022
Druckexemplar in opposition procedure
Feb 18, 2022
Grounds for the decision (Annex) - opposition
Feb 18, 2022
Interlocutory decision in opposition proceedings
Feb 18, 2022
Interlocutory decision in opposition proceedings
Feb 18, 2022
Means of redress
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 18, 2022
Provision of a copy of the minutes - opposition procedure
Feb 18, 2022
Provision of a copy of the minutes - opposition procedure
Feb 18, 2022
Scanned annex to a communication - opposition procedure
Feb 18, 2022
Transmittal of decision / summons - opposition
Feb 18, 2022
Transmittal of decision / summons - opposition
Jan 27, 2022
Information about the result of oral proceedings
Dec 6, 2021
Brief communication - Opposition proceedings
Dec 3, 2021
Brief communication - Opposition proceedings
Nov 26, 2021
(Electronic) Receipt
Nov 26, 2021
Citation in opposition procedure - 010
Nov 26, 2021
Consolidated list of cited opposition documents
Nov 26, 2021
Letter accompanying subsequently filed items
Nov 26, 2021
Written submission in preparation to/during oral proceedings
Nov 25, 2021
(Electronic) Receipt
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure
Nov 25, 2021
Auxiliary request during Opposition procedure - 01
Nov 25, 2021
Auxiliary request during Opposition procedure - 02
Nov 25, 2021
Auxiliary request during Opposition procedure - 03
Nov 25, 2021
Auxiliary request during Opposition procedure - 04
Nov 25, 2021
Auxiliary request during Opposition procedure - 05
Nov 25, 2021
Auxiliary request during Opposition procedure - 06
Nov 25, 2021
Auxiliary request during Opposition procedure - 07
Nov 25, 2021
Auxiliary request during Opposition procedure - 08
Nov 25, 2021
Auxiliary request during Opposition procedure - 09
Nov 25, 2021
Auxiliary request during Opposition procedure - 10
Nov 25, 2021
Auxiliary request during Opposition procedure - 11
Nov 25, 2021
Auxiliary request during Opposition procedure - 12
Nov 25, 2021
Letter accompanying subsequently filed items
Nov 25, 2021
Written submission in preparation to/during oral proceedings
Nov 23, 2021
Notification concerning the date of oral proceedings
Nov 23, 2021
Notification concerning the date of oral proceedings
Nov 5, 2021
Brief communication - Opposition proceedings
Oct 28, 2021
(Electronic) Receipt
Oct 28, 2021
Letter accompanying subsequently filed items
Oct 28, 2021
Request for interpreters during oral proceedings
Jan 4, 2021
Advice of delivery
Dec 29, 2020
Advice of delivery
Dec 18, 2020
Acknowledgement of a document
Dec 18, 2020
Acknowledgement of a document
Dec 18, 2020
Annex to the communication - opposition
Dec 18, 2020
Information concerning oral proceedings
Dec 18, 2020
Summons to attend oral proceedings
Dec 18, 2020
Summons to attend oral proceedings
Aug 26, 2020
Brief communication - Opposition proceedings
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Citation in opposition procedure - 009
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 20, 2020
Communication of amended entries
Jul 20, 2020
Communication of amended entries
Jul 14, 2020
Letter accompanying subsequently filed items
Jul 14, 2020
Request for change of opponent's representative
Jul 1, 2020
Letter accompanying subsequently filed items
Jul 1, 2020
Request for change of opponent's representative
May 25, 2020
Grant of extension of time limit (opposition procedure)
May 18, 2020
(Electronic) Receipt
May 18, 2020
Letter accompanying subsequently filed items
May 18, 2020
Request for extension of time limit
Jan 31, 2020
Communication of a notice of opposition and request to file observations
Jan 31, 2020
Notice of further oppositions to opponent(s)
Jan 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Citation in opposition procedure - 001
Jan 17, 2020
Citation in opposition procedure - 002
Jan 17, 2020
Citation in opposition procedure - 003
Jan 17, 2020
Citation in opposition procedure - 004
Jan 17, 2020
Citation in opposition procedure - 005
Jan 17, 2020
Citation in opposition procedure - 006
Jan 17, 2020
Citation in opposition procedure - 007
Jan 17, 2020
Citation in opposition procedure - 008
Jan 17, 2020
Consolidated list of cited opposition documents
Jan 17, 2020
Letter accompanying subsequently filed items
Jan 17, 2020
Notice of opposition
Aug 8, 2019
Letter accompanying subsequently filed items
Aug 8, 2019
Miscellaneous requests concerning client data
Apr 30, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 21, 2019
Decision to grant a European patent
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
French translation of claims
Mar 6, 2019
German translation of the claims
Mar 6, 2019
Letter accompanying subsequently filed items
Nov 21, 2018
Bibliographic data of the European patent application
Nov 21, 2018
Communication about intention to grant a European patent
Nov 21, 2018
Intention to grant (signatures)
Nov 21, 2018
Text intended for grant (clean copy)
Nov 21, 2018
Text intended for grant (version for approval)
Jul 10, 2018
(Electronic) Receipt
Jul 10, 2018
Amended claims with annotations
Jul 10, 2018
Amended description with annotations
Jul 10, 2018
Claims
Jul 10, 2018
Description
Jul 10, 2018
Letter accompanying subsequently filed items
Jul 10, 2018
Reply to communication from the Examining Division
Apr 30, 2018
Annex to the communication
Apr 30, 2018
Communication from the Examining Division
Apr 19, 2018
Examination started
Apr 10, 2018
Communication of the registration of a transfer or change of name and/or address
Mar 26, 2018
Annexes in respect of a client data request
Mar 26, 2018
Request concerning the applicant/representative
Mar 23, 2018
(Electronic) Receipt
Mar 23, 2018
Annexes in respect of a client data request
Mar 23, 2018
Letter accompanying subsequently filed items
Mar 23, 2018
Submission concerning a transfer of rights (applicant)
Dec 12, 2017
(Electronic) Receipt
Dec 12, 2017
Letter accompanying subsequently filed items
Dec 12, 2017
Reply to Written Opinion prepared by the EPO
Sep 6, 2017
Notification on forthcoming publication of bibliographic data
Sep 5, 2017
Invitation to indicate correct address of inventor
Aug 23, 2017
Letter which had not been notified
Jul 6, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jul 4, 2017
Communication to designated inventor
Jun 14, 2017
Copy of the international preliminary report on patentability
May 22, 2017
(Electronic) Receipt
May 22, 2017
Request for entry into the European phase
Apr 7, 2017
Information on entry into European phase
Jun 21, 2016
Priority document (electronically transmitted)
Jun 2, 2016
Copy of the international search report
Jun 2, 2016
Published international application - A1
Jan 28, 2016
Written opinion of the ISA, boxes No. I to VIII
Jan 28, 2016
Written opinion of the ISA, cover sheet
Jan 28, 2016
Written opinion of the ISA, supplemental box
Nov 26, 2015
Notification of the international application number and of the international filing date
Nov 21, 2015
Incoming letter related to PCT RO
Nov 20, 2015
(Electronic) Receipt
Nov 20, 2015
Abstract
Nov 20, 2015
Claims
Nov 20, 2015
Description
Nov 20, 2015
Document concerning fees and payments
Nov 20, 2015
Electronic request for grant of an International application

EP3224338

BASF

Application Number: EP15798402A
Filing Date: Nov 20, 2015
Status: Revoked; Jul 31, 2024
Publication Date: Apr 17, 2019
External Links: Slate, Register , Google Patents

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Aqueous Solution Containing Combination Of Complexing Agents

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Dossier Documents

EP3224338