Production Of Oligosaccharides

Patent No. EP2845905 (titled "Production Of Oligosaccharides") was filed by CHR Hansen HMO on Sep 10, 2013. The application was issued on Jul 14, 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
FRIESLANDCAMPINA NEDERLAND	Feb 11, 2022	FRIESLANDCAMPINA DEPARTMENT

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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Jan 28, 2025
Refund of fees
Jan 23, 2025
Communication of amended entries concerning the representative
Jan 23, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 23, 2025
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 23, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 23, 2025
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 23, 2025
F3345 Forwarding of submissions to parties
Jan 21, 2025
(Electronic) Receipt
Jan 21, 2025
F3014 Oral Proceedings: Order cancelling/postponing
Jan 21, 2025
Letter accompanying subsequently filed items
Jan 21, 2025
Withdrawal of an appeal
Jan 20, 2025
(Electronic) Receipt
Jan 20, 2025
Authorisation
Jan 20, 2025
Letter accompanying subsequently filed items
Jan 20, 2025
Letter dealing with oral proceedings during the appeal procedure
Jan 20, 2025
Submission concerning change of applicant's representative
Jan 14, 2025
Communication of amended entries concerning the representative
Jan 10, 2025
Communication confirming withdrawal from representation
Jan 10, 2025
F3345 Forwarding of submissions to parties
Jan 10, 2025
Notification of termination of representative's authorisation
Jan 8, 2025
Annexes in respect of a client data request
Jan 8, 2025
Letter accompanying subsequently filed items
Jan 8, 2025
Submission concerning change of applicant's representative
Jan 8, 2025
Submission concerning change of applicant's representative
Dec 30, 2024
(Electronic) Receipt
Dec 30, 2024
Letter accompanying subsequently filed items
Dec 30, 2024
Submission concerning change of proprietor's representative
Dec 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 16, 2024
Annexes in respect of a client data request
Dec 16, 2024
Letter accompanying subsequently filed items
Dec 16, 2024
Submission concerning change of applicant's representative
May 7, 2024
F3345 Forwarding of submissions to parties
May 2, 2024
(Electronic) Receipt
May 2, 2024
Letter accompanying subsequently filed items
May 2, 2024
Letter dealing with oral proceedings during the appeal procedure
Apr 26, 2024
F3011.1 Oral Proceedings: summons
Apr 26, 2024
F3011.1 Oral Proceedings: summons
Apr 26, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 26, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Apr 23, 2024
Composition of the board (T)
Apr 23, 2024
F3010 Oral proceedings: order for summons
Mar 11, 2024
F3345 Forwarding of submissions to parties
Mar 4, 2024
(Electronic) Receipt
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended claims with annotations
Mar 4, 2024
Amended description with annotations
Mar 4, 2024
Auxiliary request during appeals procedure - 02
Mar 4, 2024
Auxiliary request during appeals procedure - 03
Mar 4, 2024
Auxiliary request during appeals procedure - 04
Mar 4, 2024
Auxiliary request during appeals procedure - 05
Mar 4, 2024
Auxiliary request during appeals procedure - 06
Mar 4, 2024
Auxiliary request during appeals procedure - 07
Mar 4, 2024
Description
Mar 4, 2024
Letter accompanying subsequently filed items
Mar 4, 2024
Reply to appeal
Oct 23, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 18, 2023
(Electronic) Receipt
Oct 18, 2023
Letter accompanying subsequently filed items
Oct 18, 2023
Statement of grounds of appeal
Aug 25, 2023
F3204 Communication of the file number to the parties
Aug 25, 2023
F3204 Communication of the file number to the parties
Aug 18, 2023
(Electronic) Receipt
Aug 18, 2023
Letter accompanying subsequently filed items
Aug 18, 2023
Notice of appeal
Jun 28, 2023
Advice of delivery
Jun 26, 2023
Advice of delivery
Jun 23, 2023
Annex to the communication - opposition
Jun 23, 2023
Decision of the Opposition Division and instruction
Jun 23, 2023
Decision rejecting the opposition
Jun 23, 2023
Decision rejecting the opposition
Jun 23, 2023
Grounds for the decision (Annex) - opposition
Jun 23, 2023
Means of redress
Jun 23, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 23, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 23, 2023
Provision of a copy of the minutes - opposition procedure
Jun 23, 2023
Provision of a copy of the minutes - opposition procedure
Jun 23, 2023
Scanned annex to a communication - opposition procedure
Jun 23, 2023
Transmittal of decision / summons - opposition
Jun 23, 2023
Transmittal of decision / summons - opposition
May 17, 2023
Information about the result of oral proceedings
Mar 23, 2023
Brief communication - Opposition proceedings
Mar 20, 2023
Brief communication - Opposition proceedings
Mar 17, 2023
(Electronic) Receipt
Mar 17, 2023
Auxiliary request during Opposition procedure
Mar 17, 2023
Auxiliary request during Opposition procedure
Mar 17, 2023
Auxiliary request during Opposition procedure
Mar 17, 2023
Auxiliary request during Opposition procedure - 01
Mar 17, 2023
Auxiliary request during Opposition procedure - 02
Mar 17, 2023
Auxiliary request during Opposition procedure - 03
Mar 17, 2023
Letter accompanying subsequently filed items
Mar 17, 2023
Request for interpreters during oral proceedings
Mar 17, 2023
Written submission in preparation to/during oral proceedings
Mar 15, 2023
(Electronic) Receipt
Mar 15, 2023
Letter accompanying subsequently filed items
Mar 15, 2023
Written submission in preparation to/during oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Oct 6, 2022
Advice of delivery
Oct 6, 2022
Advice of delivery
Oct 4, 2022
Annex to the communication - opposition
Oct 4, 2022
Information concerning oral proceedings
Oct 4, 2022
Scanned annex to a communication - opposition procedure
Oct 4, 2022
Summons to attend oral proceedings
Oct 4, 2022
Summons to attend oral proceedings
Oct 4, 2022
Transmittal of decision / summons - opposition
Oct 4, 2022
Transmittal of decision / summons - opposition
Aug 18, 2022
Brief communication - Opposition proceedings
Aug 12, 2022
(Electronic) Receipt
Aug 12, 2022
Citation in opposition procedure - 008
Aug 12, 2022
Consolidated list of cited opposition documents
Aug 12, 2022
Letter accompanying subsequently filed items
Aug 12, 2022
Reply from the opponent to submission of proprietor
Jul 20, 2022
Brief communication - Opposition proceedings
Jul 14, 2022
(Electronic) Receipt
Jul 14, 2022
Letter accompanying subsequently filed items
Jul 14, 2022
Reply of the patent proprietor to the notice(s) of opposition
Mar 10, 2022
Communication of amended entries
Mar 8, 2022
Communication of a notice of opposition and request to file observations
Mar 8, 2022
Notice of further oppositions to opponent(s)
Mar 1, 2022
Request concerning representative opponent
Feb 17, 2022
Communication of a notice of opposition - first information to patent proprietor
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
Citation in opposition procedure - 001
Feb 11, 2022
Citation in opposition procedure - 002
Feb 11, 2022
Citation in opposition procedure - 003
Feb 11, 2022
Citation in opposition procedure - 004
Feb 11, 2022
Citation in opposition procedure - 004
Feb 11, 2022
Citation in opposition procedure - 005
Feb 11, 2022
Citation in opposition procedure - 006
Feb 11, 2022
Citation in opposition procedure - 007
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Notice of opposition
Feb 11, 2022
Notice of opposition
Jun 17, 2021
Communication concerning a request to change bibliographic data after the decision to grant/decision to maintain the patent in a
Jun 9, 2021
Communication of the registration of a transfer or change of name and/or address
Jun 1, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 14, 2021
Annexes in respect of a client data request
May 14, 2021
Submission concerning change of applicant's name
Apr 22, 2021
Decision to grant a European patent
Apr 7, 2021
(Electronic) Receipt
Apr 7, 2021
Filing of the translations of the claims
Apr 7, 2021
French translation of claims
Apr 7, 2021
German translation of the claims
Feb 18, 2021
Bibliographic data of the European patent application
Feb 18, 2021
Communication about intention to grant a European patent
Feb 18, 2021
Intention to grant (signatures)
Feb 18, 2021
Text intended for grant (clean copy)
Feb 18, 2021
Text intended for grant (sequence listing)
Feb 18, 2021
Text intended for grant (version for approval)
Dec 21, 2020
(Electronic) Receipt
Dec 21, 2020
Amended claims with annotations
Dec 21, 2020
Amended description with annotations
Dec 21, 2020
Claims
Dec 21, 2020
Description
Dec 21, 2020
Letter accompanying subsequently filed items
Dec 21, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Sep 10, 2020
Bibliographic data of the European patent application
Sep 10, 2020
Communication about intention to grant a European patent
Sep 10, 2020
Intention to grant (signatures)
Sep 10, 2020
Text intended for grant (clean copy)
Sep 10, 2020
Text intended for grant (sequence listing)
Sep 10, 2020
Text intended for grant (version for approval)
May 27, 2020
(Electronic) Receipt
May 27, 2020
Amended claims with annotations
May 27, 2020
Amended description with annotations
May 27, 2020
Claims
May 27, 2020
Description
May 27, 2020
Letter accompanying subsequently filed items
May 27, 2020
Reply to communication from the Examining Division
Jan 30, 2020
Annex to the communication
Jan 30, 2020
Communication from the Examining Division
Aug 12, 2019
Transmittal of third party observations to applicant
Aug 6, 2019
Observations by third parties
Jul 4, 2019
(Electronic) Receipt
Jul 4, 2019
Amended claims with annotations
Jul 4, 2019
Claims
Jul 4, 2019
Letter accompanying subsequently filed items
Jul 4, 2019
Reply to communication from the Examining Division
Feb 22, 2019
Annex to the communication
Feb 22, 2019
Communication from the Examining Division
Jul 10, 2017
Transmittal of third party observations to applicant
Jun 30, 2017
Observations by third parties
May 9, 2016
(Electronic) Receipt
May 9, 2016
Amended description with annotations
May 9, 2016
Description
May 9, 2016
Letter accompanying subsequently filed items
May 9, 2016
Reply to communication from the Examining Division
Mar 10, 2016
Grant of extension of time limit (examination procedure)
Mar 4, 2016
Request for extension of time limit to communication from the Examining Division
Oct 28, 2015
Annex to the communication
Oct 28, 2015
Communication from the Examining Division
Sep 11, 2015
(Electronic) Receipt
Sep 11, 2015
Amended claims filed after receipt of (European) search report
Sep 11, 2015
Amended claims with annotations
Sep 11, 2015
Amendments received before examination
Sep 11, 2015
Letter concerning fees and payments
Mar 16, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Feb 11, 2015
Notification of forthcoming publication
Feb 17, 2014
Communication regarding the transmission of the European search report
Feb 17, 2014
European search opinion
Feb 17, 2014
European search report
Jan 6, 2014
Search started
Jan 4, 2014
Submission concerning representation
Nov 4, 2013
Communication to designated inventor
Oct 1, 2013
Designation of inventor
Oct 1, 2013
Letter concerning the inventor
Sep 20, 2013
Deficiency in designation of inventor
Sep 10, 2013
Abstract
Sep 10, 2013
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 10, 2013
Claims
Sep 10, 2013
Converted Sequence Listing
Sep 10, 2013
Description
Sep 10, 2013
Drawings
Sep 10, 2013
Request for grant of a European patent

EP2845905

CHR HANSEN HMO

Application Number: EP13183670A
Filing Date: Sep 10, 2013
Status: Opposition Rejected; Jan 31, 2025
Publication Date: Jul 14, 2021
External Links: Slate, Register , Google Patents

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Production Of Oligosaccharides

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Dossier Documents

EP2845905