Cell Culture Bag And Method For Manufacturing Cell Culture Bag

Patent No. EP2949742 (titled "Cell Culture Bag And Method For Manufacturing Cell Culture Bag") was filed by Yokogawa Electric on May 13, 2015. The application was issued on Mar 30, 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
SARTORIUS STEDIM BIOTECH	Dec 13, 2019	MULLER BORE & PARTNER PATENTANWALTE PARTG 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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Mar 3, 2022
Decision to maintain the European patent in amended form
Mar 3, 2022
Decision to maintain the European patent in amended form
Feb 28, 2022
Termination of the opposition proceedings with maintenance of patent
Feb 22, 2022
(Electronic) Receipt
Feb 22, 2022
Filing of the translation of the amended claims
Feb 22, 2022
French translation of claims
Feb 22, 2022
German translation of the claims
Feb 22, 2022
Letter accompanying subsequently filed items
Nov 16, 2021
Communication of bibliographic data
Nov 16, 2021
Communication to opponent concerning maintenance
Nov 16, 2021
Communication with request to file translations
Nov 9, 2021
Maintenance of the patent with the documents specified in the final decision
Nov 9, 2021
Maintenance of the patent with the documents specified in the final decision
Aug 5, 2021
Advice of delivery
Aug 2, 2021
Advice of delivery
Jul 30, 2021
Advice of delivery
Jul 28, 2021
Annex to the communication - opposition
Jul 28, 2021
Decision of the Opposition Division and instruction
Jul 28, 2021
Druckexemplar in opposition procedure
Jul 28, 2021
Grounds for the decision (Annex) - opposition
Jul 28, 2021
Interlocutory decision in opposition proceedings
Jul 28, 2021
Interlocutory decision in opposition proceedings
Jul 28, 2021
Means of redress
Jul 28, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 28, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 28, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 28, 2021
Provision of a copy of the minutes - opposition procedure
Jul 28, 2021
Provision of a copy of the minutes - opposition procedure
Jul 28, 2021
Scanned annex to a communication - opposition procedure
Jul 28, 2021
Scanned annex to a communication - opposition procedure
Jul 28, 2021
Transmittal of decision / summons - opposition
Jul 28, 2021
Transmittal of decision / summons - opposition
May 26, 2021
Information about the result of oral proceedings
May 20, 2021
Brief communication - Opposition proceedings
May 19, 2021
(Electronic) Receipt
May 19, 2021
Written submission in preparation to/during oral proceedings
Apr 6, 2021
Brief communication - Opposition proceedings
Mar 26, 2021
(Electronic) Receipt
Mar 26, 2021
Citation in opposition procedure - 020
Mar 26, 2021
Consolidated list of cited opposition documents
Mar 26, 2021
Letter accompanying subsequently filed items
Mar 26, 2021
Written submission in preparation to/during oral proceedings
Feb 16, 2021
Notification concerning the date of oral proceedings
Feb 16, 2021
Notification concerning the date of oral proceedings
Aug 31, 2020
Advice of delivery
Aug 18, 2020
Advice of delivery
Aug 12, 2020
Acknowledgement of a document
Aug 12, 2020
Acknowledgement of a document
Aug 12, 2020
Annex to the communication - opposition
Aug 12, 2020
Information concerning oral proceedings
Aug 12, 2020
Summons to attend oral proceedings
Aug 12, 2020
Summons to attend oral proceedings
Jun 2, 2020
Brief communication - Opposition proceedings
May 25, 2020
(Electronic) Receipt
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure
May 25, 2020
Auxiliary request during Opposition procedure - 01
May 25, 2020
Auxiliary request during Opposition procedure - 02
May 25, 2020
Auxiliary request during Opposition procedure - 03
May 25, 2020
Auxiliary request during Opposition procedure - 04
May 25, 2020
Auxiliary request during Opposition procedure - 05
May 25, 2020
Auxiliary request during Opposition procedure - 06
May 25, 2020
Auxiliary request during Opposition procedure - 07
May 25, 2020
Auxiliary request during Opposition procedure - 08
May 25, 2020
Auxiliary request during Opposition procedure - 09
May 25, 2020
Letter accompanying subsequently filed items
May 25, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jan 15, 2020
Communication of a notice of opposition and request to file observations
Jan 15, 2020
Notice of further oppositions to opponent(s)
Dec 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Citation in opposition procedure - 001
Dec 13, 2019
Citation in opposition procedure - 002
Dec 13, 2019
Citation in opposition procedure - 003
Dec 13, 2019
Citation in opposition procedure - 004
Dec 13, 2019
Citation in opposition procedure - 005
Dec 13, 2019
Citation in opposition procedure - 006
Dec 13, 2019
Citation in opposition procedure - 007
Dec 13, 2019
Citation in opposition procedure - 008
Dec 13, 2019
Citation in opposition procedure - 009
Dec 13, 2019
Citation in opposition procedure - 010
Dec 13, 2019
Citation in opposition procedure - 011
Dec 13, 2019
Citation in opposition procedure - 012
Dec 13, 2019
Citation in opposition procedure - 013
Dec 13, 2019
Citation in opposition procedure - 014
Dec 13, 2019
Citation in opposition procedure - 015
Dec 13, 2019
Citation in opposition procedure - 016
Dec 13, 2019
Citation in opposition procedure - 017
Dec 13, 2019
Citation in opposition procedure - 018
Dec 13, 2019
Citation in opposition procedure - 019
Dec 13, 2019
Consolidated list of cited opposition documents
Dec 13, 2019
Notice of opposition
Dec 13, 2019
Notice of opposition
Aug 28, 2019
Submission concerning representation
Mar 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 14, 2019
Decision to grant a European patent
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Filing of the translations of the claims
Feb 1, 2019
French translation of claims
Feb 1, 2019
German translation of the claims
Feb 1, 2019
Letter accompanying subsequently filed items
Sep 21, 2018
Bibliographic data of the European patent application
Sep 21, 2018
Communication about intention to grant a European patent
Sep 21, 2018
Intention to grant (signatures)
Sep 21, 2018
Text intended for grant (clean copy)
Sep 21, 2018
Text intended for grant (version for approval)
May 7, 2018
(Electronic) Receipt
May 7, 2018
Amended claims with annotations
May 7, 2018
Claims
May 7, 2018
Description
May 7, 2018
Letter accompanying subsequently filed items
May 7, 2018
Reply to communication from the Examining Division
Jan 3, 2018
Annex to the communication
Jan 3, 2018
Communication from the Examining Division
Dec 15, 2017
Examination started
Jun 1, 2016
Amended claims filed after receipt of (European) search report
Jun 1, 2016
Amended claims with annotations
Jun 1, 2016
Amended description filed after receipt of (European) search report
Jun 1, 2016
Amendments received before examination
Jun 1, 2016
Letter concerning fees and payments
Jun 1, 2016
Payment of fees and costs
Dec 7, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Nov 4, 2015
Notification of forthcoming publication
Oct 12, 2015
Communication regarding the transmission of the European search report
Oct 12, 2015
European search opinion
Oct 12, 2015
European search report
Sep 30, 2015
Search started
Jul 21, 2015
Confirmation of receipt of (electronically) transmitted priority document
Jul 15, 2015
Priority document (electronically transmitted)
Jul 6, 2015
Communication to designated inventor
Jul 6, 2015
Communication to designated inventor
May 13, 2015
Abstract
May 13, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
May 13, 2015
Claims
May 13, 2015
Description
May 13, 2015
Designation of inventor
May 13, 2015
Drawings
May 13, 2015
Request for grant of a European patent

EP2949742

YOKOGAWA ELECTRIC

Application Number: EP15167474A
Filing Date: May 13, 2015
Status: Patent Maintained As Amended; Feb 25, 2022
Publication Date: Mar 30, 2022
External Links: Slate, Register , Google Patents

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Cell Culture Bag And Method For Manufacturing Cell Culture Bag

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Dossier Documents

EP2949742