Microcapsules Comprising Oit In Combination With Propiconazol And/Or Ipbc

Patent No. EP3669654 (titled "Microcapsules Comprising Oit In Combination With Propiconazol And/Or Ipbc") was filed by Lanxess Deutschland on Dec 18, 2018. The application was issued on Oct 27, 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
THOR	Jul 19, 2022	APENBERG

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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Aug 8, 2025
Decision of the Board of Appeal
Aug 8, 2025
F3032 Notification(s) of the decision
Aug 8, 2025
F3032 Notification(s) of the decision
Jun 12, 2025
F3013 Oral Proceedings: Forwarding minutes
Jun 12, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
May 15, 2025
F3345 Forwarding of submissions to parties
May 15, 2025
F3345 Forwarding of submissions to parties
May 14, 2025
(Electronic) Receipt
May 14, 2025
Letter accompanying subsequently filed items
May 14, 2025
Letter relating to Appeal Procedure
May 9, 2025
F3345 Forwarding of submissions to parties
May 5, 2025
(Electronic) Receipt
May 5, 2025
Letter accompanying subsequently filed items
May 5, 2025
Letter dealing with oral proceedings during the appeal procedure
Apr 22, 2025
F3345 Forwarding of submissions to parties
Apr 17, 2025
(Electronic) Receipt
Apr 17, 2025
Letter accompanying subsequently filed items
Apr 17, 2025
Letter relating to Appeal Procedure
Apr 7, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 7, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 5, 2025
F3345 Forwarding of submissions to parties
Jan 31, 2025
(Electronic) Receipt
Jan 31, 2025
Letter accompanying subsequently filed items
Jan 31, 2025
Letter relating to Appeal Procedure
May 27, 2024
F3345 Forwarding of submissions to parties
May 21, 2024
F3345 Forwarding of submissions to parties
May 17, 2024
F3345 Forwarding of submissions to parties
May 17, 2024
Letter dealing with oral proceedings during the appeal procedure
May 14, 2024
F3345 Forwarding of submissions to parties
May 14, 2024
Letter dealing with oral proceedings during the appeal procedure
May 14, 2024
Letter dealing with oral proceedings during the appeal procedure
May 13, 2024
F3345 Forwarding of submissions to parties
May 7, 2024
(Electronic) Receipt
May 7, 2024
Letter accompanying subsequently filed items
May 7, 2024
Letter dealing with oral proceedings during the appeal procedure
May 6, 2024
Letter dealing with oral proceedings during the appeal procedure
Apr 25, 2024
F3011.2 Oral Proceedings: Summons VICO
Apr 25, 2024
F3011.2 Oral Proceedings: Summons VICO
Apr 23, 2024
F3010 Oral proceedings: order for summons
Apr 23, 2024
F3303.16 Change of composition of the Board (T)
Feb 20, 2024
F3345 Forwarding of submissions to parties
Feb 15, 2024
(Electronic) Receipt
Feb 15, 2024
Letter accompanying subsequently filed items
Feb 15, 2024
Reply to appeal
Nov 2, 2023
Composition of the board (T)
Nov 2, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 20, 2023
Statement of grounds of appeal
Oct 17, 2023
Statement of grounds of appeal
Oct 17, 2023
Statement of grounds of appeal
Jul 26, 2023
F3204 Communication of the file number to the parties
Jul 26, 2023
F3204 Communication of the file number to the parties
Jul 26, 2023
General authorisation
Jul 26, 2023
Notice of appeal
Jul 21, 2023
Notice of appeal
Jul 5, 2023
(Electronic) Receipt
Jul 5, 2023
Advice of delivery
Jul 5, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Advice of delivery
Jun 28, 2023
Annex to the communication - opposition
Jun 28, 2023
Decision of the Opposition Division and instruction
Jun 28, 2023
Decision rejecting the opposition
Jun 28, 2023
Decision rejecting the opposition
Jun 28, 2023
Grounds for the decision (Annex) - opposition
Jun 28, 2023
Means of redress
Jun 28, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 28, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 28, 2023
Provision of a copy of the minutes - opposition procedure
Jun 28, 2023
Provision of a copy of the minutes - opposition procedure
Jun 28, 2023
Transmittal of decision / summons - opposition
Jun 28, 2023
Transmittal of decision / summons - opposition
Jun 14, 2023
Information about the result of oral proceedings
Jun 12, 2023
Written submission in preparation to/during oral proceedings
May 26, 2023
(Electronic) Receipt
May 26, 2023
Letter accompanying subsequently filed items
Apr 20, 2023
Written submission in preparation to/during oral proceedings
Apr 18, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
Brief communication - Opposition proceedings
Apr 13, 2023
Written submission in preparation to/during oral proceedings
Apr 6, 2023
(Electronic) Receipt
Apr 6, 2023
Letter accompanying subsequently filed items
Apr 6, 2023
Written submission in preparation to/during oral proceedings
Apr 6, 2023
Written submission in preparation to/during oral proceedings
Apr 6, 2023
Written submission in preparation to/during oral proceedings
Dec 5, 2022
Advice of delivery
Nov 30, 2022
Annex to the communication - opposition
Nov 30, 2022
Information concerning oral proceedings
Nov 30, 2022
Scanned annex to a communication - opposition procedure
Nov 30, 2022
Summons to attend oral proceedings
Nov 30, 2022
Summons to attend oral proceedings
Nov 30, 2022
Transmittal of decision / summons - opposition
Nov 30, 2022
Transmittal of decision / summons - opposition
Oct 27, 2022
Brief communication - Opposition proceedings
Oct 21, 2022
(Electronic) Receipt
Oct 21, 2022
Citation in opposition procedure - 007
Oct 21, 2022
Consolidated list of cited opposition documents
Oct 21, 2022
Letter accompanying subsequently filed items
Oct 21, 2022
Reply of the patent proprietor to the notice(s) of opposition
Aug 10, 2022
Communication of a notice of opposition and request to file observations
Aug 10, 2022
Notice of further oppositions to opponent(s)
Jul 28, 2022
Brief communication - Opposition proceedings
Jul 22, 2022
Communication of a notice of opposition - first information to patent proprietor
Jul 22, 2022
Letter regarding the opposition procedure (no time limit)
Jul 22, 2022
Notice of opposition
Jul 22, 2022
Request for documents
Jul 21, 2022
Citation in opposition procedure - 001
Jul 21, 2022
Citation in opposition procedure - 001
Jul 21, 2022
Citation in opposition procedure - 001
Jul 21, 2022
Citation in opposition procedure - 002
Jul 21, 2022
Citation in opposition procedure - 003
Jul 21, 2022
Citation in opposition procedure - 004
Jul 21, 2022
Citation in opposition procedure - 005
Jul 21, 2022
Citation in opposition procedure - 006
Jul 21, 2022
General authorisation
Jul 21, 2022
Notice of opposition
Jul 21, 2022
Notice of opposition
Jul 19, 2022
Citation in opposition procedure
Jul 19, 2022
General authorisation
Jul 19, 2022
Notice of opposition
Jul 19, 2022
Notice of opposition
Nov 9, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 30, 2021
Decision to grant a European patent
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
English translation of the claims
Sep 17, 2021
Filing of the translations of the claims
Sep 17, 2021
French translation of claims
Sep 17, 2021
Letter accompanying subsequently filed items
Aug 13, 2021
Bibliographic data of the European patent application
Aug 13, 2021
Communication about intention to grant a European patent
Aug 13, 2021
Intention to grant (signatures)
Aug 13, 2021
Text intended for grant (clean copy)
Aug 13, 2021
Text intended for grant (version for approval)
Jun 21, 2021
Examination started
Nov 5, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Submission concerning change of applicant's name
Jul 8, 2020
(Electronic) Receipt
Jul 8, 2020
Letter accompanying subsequently filed items
Jul 8, 2020
Reply to Written Opinion prepared by the EPO
Jun 29, 2020
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 27, 2020
Notification of forthcoming publication
May 8, 2019
Communication regarding the transmission of the European search report
May 8, 2019
European search opinion
May 8, 2019
European search report
May 8, 2019
Information on Search Strategy
Apr 16, 2019
Search started
Mar 13, 2019
Communication to designated inventor
Mar 13, 2019
Communication to designated inventor
Mar 13, 2019
Communication to designated inventor
Jan 21, 2019
(Electronic) Receipt
Jan 21, 2019
Designation of inventor
Jan 21, 2019
Letter accompanying subsequently filed items
Dec 18, 2018
Abstract
Dec 18, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 18, 2018
Claims
Dec 18, 2018
Description
Dec 18, 2018
Request for grant of a European patent

EP3669654

LANXESS DEUTSCHLAND

Application Number: EP18213638A
Filing Date: Dec 18, 2018
Status: Opposition Rejected; Aug 29, 2025
Publication Date: Oct 27, 2021
External Links: Slate, Register , Google Patents

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Microcapsules Comprising Oit In Combination With Propiconazol And/Or Ipbc

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Dossier Documents

EP3669654