Vitamin K2 Intermediates

Patent No. EP3018116 (titled "Vitamin K2 Intermediates") was filed by Kappa Bioscience on Sep 24, 2009. The application was issued on Oct 28, 2020.

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
LESAFFRE	Jul 27, 2021	BANDPAY & GREUTER
NATTOPHARMA ASA	Jul 27, 2021	WEICKMANN & WEICKMANN PARTMBB

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 2, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 2, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 2, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Apr 18, 2023
Annex to the communication - opposition
Apr 18, 2023
Decision revoking the European patent
Apr 18, 2023
Decision revoking the European patent
Apr 18, 2023
Decision revoking the European patent
Apr 18, 2023
Grounds for the decision (Annex) - opposition
Apr 18, 2023
Means of redress
Apr 18, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 18, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 18, 2023
Provision of a copy of the minutes - opposition procedure
Apr 18, 2023
Provision of a copy of the minutes - opposition procedure
Apr 18, 2023
Provision of a copy of the minutes - opposition procedure
Apr 18, 2023
Scanned annex to a communication - opposition procedure
Apr 18, 2023
Transmittal of decision / summons - opposition
Apr 18, 2023
Transmittal of decision / summons - opposition
Apr 18, 2023
Transmittal of decision / summons - opposition
Apr 17, 2023
Decision of the Opposition Division and instruction
Mar 31, 2023
Information about the result of oral proceedings
Feb 3, 2023
Brief communication - Opposition proceedings
Feb 3, 2023
Brief communication - Opposition proceedings
Feb 2, 2023
Brief communication - Opposition proceedings
Feb 2, 2023
Brief communication - Opposition proceedings
Jan 31, 2023
(Electronic) Receipt
Jan 31, 2023
(Electronic) Receipt
Jan 31, 2023
Letter accompanying subsequently filed items
Jan 31, 2023
Written submission in preparation to/during oral proceedings
Jan 30, 2023
(Electronic) Receipt
Jan 30, 2023
Letter accompanying subsequently filed items
Jan 30, 2023
Written submission in preparation to/during oral proceedings
Dec 5, 2022
Brief communication - Opposition proceedings
Dec 5, 2022
Brief communication - Opposition proceedings
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Citation in opposition procedure - 021
Nov 30, 2022
Citation in opposition procedure - 022
Nov 30, 2022
Citation in opposition procedure - 023
Nov 30, 2022
Citation in opposition procedure - 024
Nov 30, 2022
Consolidated list of cited opposition documents
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Notification concerning the date of oral proceedings
Nov 30, 2022
Written submission in preparation to/during oral proceedings
Nov 29, 2022
Brief communication - Opposition proceedings
Nov 29, 2022
Brief communication - Opposition proceedings
Nov 29, 2022
Brief communication - Opposition proceedings
Nov 29, 2022
Information concerning oral proceedings
Nov 29, 2022
Summons to attend oral proceedings
Nov 29, 2022
Summons to attend oral proceedings
Nov 29, 2022
Summons to attend oral proceedings
May 20, 2022
Annex to the communication - opposition
May 20, 2022
Scanned annex to a communication - opposition procedure
May 20, 2022
Summons to attend oral proceedings
May 20, 2022
Summons to attend oral proceedings
May 20, 2022
Summons to attend oral proceedings
May 20, 2022
Transmittal of decision / summons - opposition
May 20, 2022
Transmittal of decision / summons - opposition
May 20, 2022
Transmittal of decision / summons - opposition
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
Citation in opposition procedure - 020
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
Letter regarding the opposition procedure (no time limit)
Jan 4, 2022
Brief communication - Opposition proceedings
Jan 4, 2022
Brief communication - Opposition proceedings
Dec 21, 2021
(Electronic) Receipt
Dec 21, 2021
Auxiliary request during Opposition procedure
Dec 21, 2021
Auxiliary request during Opposition procedure
Dec 21, 2021
Auxiliary request during Opposition procedure - 01
Dec 21, 2021
Auxiliary request during Opposition procedure - 02
Dec 21, 2021
Letter accompanying subsequently filed items
Dec 21, 2021
Reply of the patent proprietor to the notice(s) of opposition
Aug 11, 2021
Communication of a notice of opposition and request to file observations
Aug 11, 2021
Notice of further oppositions to opponent(s)
Aug 11, 2021
Notice of further oppositions to opponent(s)
Aug 3, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 27, 2021
(Electronic) Receipt
Jul 27, 2021
(Electronic) Receipt
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure
Jul 27, 2021
Citation in opposition procedure - 001
Jul 27, 2021
Citation in opposition procedure - 002
Jul 27, 2021
Citation in opposition procedure - 003
Jul 27, 2021
Citation in opposition procedure - 004
Jul 27, 2021
Citation in opposition procedure - 005
Jul 27, 2021
Citation in opposition procedure - 006
Jul 27, 2021
Citation in opposition procedure - 007
Jul 27, 2021
Citation in opposition procedure - 008
Jul 27, 2021
Citation in opposition procedure - 008
Jul 27, 2021
Citation in opposition procedure - 009
Jul 27, 2021
Citation in opposition procedure - 010
Jul 27, 2021
Citation in opposition procedure - 011
Jul 27, 2021
Citation in opposition procedure - 012
Jul 27, 2021
Citation in opposition procedure - 013
Jul 27, 2021
Citation in opposition procedure - 014
Jul 27, 2021
Citation in opposition procedure - 015
Jul 27, 2021
Citation in opposition procedure - 016
Jul 27, 2021
Citation in opposition procedure - 017
Jul 27, 2021
Citation in opposition procedure - 018
Jul 27, 2021
Citation in opposition procedure - 019
Jul 27, 2021
Notice of opposition
Jul 27, 2021
Notice of opposition
Jul 27, 2021
Notice of opposition
Jul 27, 2021
Notice of opposition
Nov 9, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 1, 2020
Decision to grant a European patent
Aug 19, 2020
(Electronic) Receipt
Aug 19, 2020
Filing of the translations of the claims
Aug 19, 2020
French translation of claims
Aug 19, 2020
German translation of the claims
Aug 19, 2020
Letter accompanying subsequently filed items
May 25, 2020
Bibliographic data of the European patent application
May 25, 2020
Communication about intention to grant a European patent
May 25, 2020
Intention to grant (signatures)
May 25, 2020
Text intended for grant (clean copy)
May 25, 2020
Text intended for grant (version for approval)
Nov 29, 2019
Acknowledgement of receipt of third party observations
Nov 29, 2019
Transmittal of third party observations to applicant
Nov 19, 2019
Observations by third parties
Oct 3, 2019
(Electronic) Receipt
Oct 3, 2019
Amended description with annotations
Oct 3, 2019
Amended description with annotations
Oct 3, 2019
Description
Oct 3, 2019
Letter accompanying subsequently filed items
Oct 3, 2019
Reply to communication from the Examining Division
Aug 1, 2019
Annex to the communication
Aug 1, 2019
Communication from the Examining Division
Jun 18, 2019
Acknowledgement of receipt of third party observations
Jun 18, 2019
Transmittal of third party observations to applicant
Jun 11, 2019
Citation filed by a third party
Jun 11, 2019
Observations by third parties
Apr 30, 2019
(Electronic) Receipt
Apr 30, 2019
Amended claims with annotations
Apr 30, 2019
Annex
Apr 30, 2019
Claims
Apr 30, 2019
Letter accompanying subsequently filed items
Apr 30, 2019
Non-patent literature cited during the examination procedure
Apr 30, 2019
Reply to communication from the Examining Division
Dec 21, 2018
Annex to the communication
Dec 21, 2018
Communication from the Examining Division
Oct 29, 2018
Acknowledgement of receipt of third party observations
Oct 29, 2018
Transmittal of third party observations to applicant
Oct 19, 2018
Observations by third parties
Sep 17, 2018
Decision to allow further processing
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Amended claims with annotations
Sep 5, 2018
Claims
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Non-patent literature cited during the examination procedure
Sep 5, 2018
Reply to communication from the Examining Division
Sep 5, 2018
Request for further processing
Aug 20, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
May 28, 2018
Communication of amended entries concerning the representative
May 22, 2018
Grant of extension of time limit (examination procedure)
May 17, 2018
Submission concerning change of applicant's representative
May 14, 2018
(Electronic) Receipt
May 14, 2018
Request for extension of time limit to communication from the Examining Division
Jan 4, 2018
Annex to the communication
Jan 4, 2018
Communication from the Examining Division
Nov 30, 2017
Acknowledgement of receipt of third party observations
Nov 30, 2017
Transmittal of third party observations to applicant
Nov 20, 2017
Observations by third parties
Nov 10, 2017
(Electronic) Receipt
Nov 10, 2017
Amended description with annotations
Nov 10, 2017
Description
Nov 10, 2017
Letter accompanying subsequently filed items
Nov 10, 2017
Reply to communication from the Examining Division
Oct 31, 2017
Observations by third parties
Oct 30, 2017
Acknowledgement of receipt of third party observations
Oct 30, 2017
Transmittal of third party observations to applicant
Oct 24, 2017
Observations by third parties
Jul 25, 2017
Annex to the communication
Jul 25, 2017
Communication from the Examining Division
Jul 11, 2017
Examination started
Jul 8, 2016
(Electronic) Receipt
Jul 8, 2016
(Electronic) Receipt
Jul 8, 2016
Amended claims filed after receipt of (European) search report
Jul 8, 2016
Amended claims with annotations
Jul 8, 2016
Amended description filed after receipt of (European) search report
Jul 8, 2016
Amended description with annotations
Jul 8, 2016
Amendments received before examination
Jul 8, 2016
Letter accompanying subsequently filed items
Jul 8, 2016
Letter concerning fees and payments
May 17, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 13, 2016
Notification of forthcoming publication
Apr 6, 2016
Communication regarding the transmission of the European search report
Apr 6, 2016
European search opinion
Apr 6, 2016
European search report
Apr 6, 2016
Information on Search Strategy
Mar 4, 2016
Search started
Jan 7, 2016
Communication to designated inventor
Jan 7, 2016
Communication to designated inventor
Jan 7, 2016
Communication to designated inventor
Nov 9, 2015
Abstract
Nov 9, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Nov 9, 2015
Claims
Nov 9, 2015
Description
Nov 9, 2015
Designation of inventor
Nov 9, 2015
Matter concerning the application
Nov 9, 2015
Request for grant of a European patent
Apr 22, 2010
Priority document (electronically transmitted)

EP3018116

KAPPA BIOSCIENCE

Application Number: EP15193746A
Filing Date: Sep 24, 2009
Status: Revoked; Aug 4, 2023
Publication Date: Oct 28, 2020
External Links: Slate, Register , Google Patents

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Vitamin K2 Intermediates

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3018116