Improved Process For The Preparation Of Immunoglobulin G (Igg)

Patent No. EP3071596 (titled "Improved Process For The Preparation Of Immunoglobulin G (Igg)") was filed by BIO Products Laboratory on Jul 24, 2015. The application was issued on Sep 21, 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
TAKEDA PHARMACEUTICALS	May 29, 2019	HOFFMANN EITLE

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 25, 2022
Decision to maintain the European patent in amended form
Aug 25, 2022
Decision to maintain the European patent in amended form
Aug 23, 2022
Termination of the opposition proceedings with maintenance of patent
Aug 10, 2022
(Electronic) Receipt
Aug 10, 2022
Filing of the translation of the amended claims
Aug 10, 2022
French translation of claims
Aug 10, 2022
German translation of the claims
Aug 10, 2022
Letter accompanying subsequently filed items
Jul 4, 2022
Communication of bibliographic data
Jul 4, 2022
Communication to opponent concerning maintenance
Jul 4, 2022
Communication with request to file translations
Jun 27, 2022
Maintenance of the patent with the documents specified in the final decision
Mar 7, 2022
(Electronic) Receipt
Mar 7, 2022
Advice of delivery
Mar 7, 2022
Advice of delivery
Mar 7, 2022
Letter accompanying subsequently filed items
Mar 3, 2022
Annex to the communication - opposition
Mar 3, 2022
Decision of the Opposition Division and instruction
Mar 3, 2022
Druckexemplar in opposition procedure
Mar 3, 2022
Grounds for the decision (Annex) - opposition
Mar 3, 2022
Interlocutory decision in opposition proceedings
Mar 3, 2022
Interlocutory decision in opposition proceedings
Mar 3, 2022
Means of redress
Mar 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 3, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 3, 2022
Provision of a copy of the minutes - opposition procedure
Mar 3, 2022
Provision of a copy of the minutes - opposition procedure
Mar 3, 2022
Scanned annex to a communication - opposition procedure
Mar 3, 2022
Transmittal of decision / summons - opposition
Mar 3, 2022
Transmittal of decision / summons - opposition
Feb 3, 2022
Information about the result of oral proceedings
Jan 7, 2022
Brief communication - Opposition proceedings
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
(Electronic) Receipt
Dec 22, 2021
Citation in opposition procedure - 011
Dec 22, 2021
Consolidated list of cited opposition documents
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 22, 2021
Letter accompanying subsequently filed items
Dec 22, 2021
Written submission in preparation to/during oral proceedings
Dec 22, 2021
Written submission in preparation to/during oral proceedings
Dec 8, 2021
Notification concerning the date of oral proceedings
Dec 8, 2021
Notification concerning the date of oral proceedings
Dec 6, 2021
Brief communication - Opposition proceedings
Dec 3, 2021
Brief communication - Opposition proceedings
Dec 1, 2021
(Electronic) Receipt
Dec 1, 2021
Auxiliary request during Opposition procedure
Dec 1, 2021
Auxiliary request during Opposition procedure
Dec 1, 2021
Auxiliary request during Opposition procedure
Dec 1, 2021
Auxiliary request during Opposition procedure
Dec 1, 2021
Auxiliary request during Opposition procedure - 01
Dec 1, 2021
Auxiliary request during Opposition procedure - 02
Dec 1, 2021
Auxiliary request during Opposition procedure - 03
Dec 1, 2021
Auxiliary request during Opposition procedure - 04
Dec 1, 2021
Letter accompanying subsequently filed items
Dec 1, 2021
Main request during Opposition procedure
Dec 1, 2021
Main request during Opposition procedure
Dec 1, 2021
Request for interpreters during oral proceedings
Dec 1, 2021
Written submission in preparation to/during oral proceedings
Nov 30, 2021
(Electronic) Receipt
Nov 30, 2021
Letter accompanying subsequently filed items
Nov 30, 2021
Request for interpreters during oral proceedings
Jan 15, 2021
Advice of delivery
Dec 29, 2020
Advice of delivery
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
Dec 18, 2020
Transmittal of decision / summons - opposition
Dec 18, 2020
Transmittal of decision / summons - opposition
Oct 30, 2020
(Electronic) Receipt
Oct 30, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Oral proceedings: reply to date proposed
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 22, 2020
(Electronic) Receipt
Oct 22, 2020
Letter accompanying subsequently filed items
Oct 22, 2020
Oral proceedings: reply to date proposed
Oct 15, 2020
Brief communication - Opposition proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 8, 2020
(Electronic) Receipt
Oct 8, 2020
Citation in opposition procedure - 010
Oct 8, 2020
Citation in opposition procedure - 011
Oct 8, 2020
Citation in opposition procedure - 011
Oct 8, 2020
Citation in opposition procedure - 012
Oct 8, 2020
Letter accompanying subsequently filed items
Oct 8, 2020
Written submission in preparation to/during oral proceedings
Oct 7, 2020
(Electronic) Receipt
Oct 7, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Request for interpreters during oral proceedings
Mar 12, 2020
Advice of delivery
Mar 11, 2020
(Electronic) Receipt
Mar 11, 2020
Acknowledgement of a document
Mar 11, 2020
Letter accompanying subsequently filed items
Mar 6, 2020
Advice of delivery
Mar 4, 2020
Acknowledgement of a document
Mar 4, 2020
Acknowledgement of a document
Mar 4, 2020
Notification concerning the date of oral proceedings
Mar 4, 2020
Notification concerning the date of oral proceedings
Mar 4, 2020
Summons to attend oral proceedings
Mar 4, 2020
Summons to attend oral proceedings
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 20, 2020
(Electronic) Receipt
Feb 20, 2020
Any annexes (other than citation) to an opposition letter
Feb 20, 2020
Letter accompanying subsequently filed items
Feb 20, 2020
Oral proceedings: Request for postponement
Feb 19, 2020
(Electronic) Receipt
Feb 19, 2020
Advice of delivery
Feb 19, 2020
Letter accompanying subsequently filed items
Feb 13, 2020
Advice of delivery
Feb 11, 2020
Acknowledgement of a document
Feb 11, 2020
Acknowledgement of a document
Feb 11, 2020
Annex to the communication - opposition
Feb 11, 2020
Information concerning oral proceedings
Feb 11, 2020
Summons to attend oral proceedings
Feb 11, 2020
Summons to attend oral proceedings
Oct 29, 2019
Brief communication - Opposition proceedings
Oct 24, 2019
(Electronic) Receipt
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure
Oct 24, 2019
Auxiliary request during Opposition procedure - 01
Oct 24, 2019
Auxiliary request during Opposition procedure - 02
Oct 24, 2019
Auxiliary request during Opposition procedure - 03
Oct 24, 2019
Auxiliary request during Opposition procedure - 04
Oct 24, 2019
Auxiliary request during Opposition procedure - 05
Oct 24, 2019
Auxiliary request during Opposition procedure - 06
Oct 24, 2019
Auxiliary request during Opposition procedure - 07
Oct 24, 2019
Auxiliary request during Opposition procedure - 08
Oct 24, 2019
Letter accompanying subsequently filed items
Oct 24, 2019
Reply of the patent proprietor to the notice(s) of opposition
Oct 24, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 14, 2019
Communication of a notice of opposition and request to file observations
Jun 14, 2019
Notice of further oppositions to opponent(s)
Jun 6, 2019
Communication of a notice of opposition - first information to patent proprietor
May 29, 2019
(Electronic) Receipt
May 29, 2019
Citation in opposition procedure - 001
May 29, 2019
Citation in opposition procedure - 002
May 29, 2019
Citation in opposition procedure - 002
May 29, 2019
Citation in opposition procedure - 002
May 29, 2019
Citation in opposition procedure - 003
May 29, 2019
Citation in opposition procedure - 004
May 29, 2019
Citation in opposition procedure - 005
May 29, 2019
Citation in opposition procedure - 006
May 29, 2019
Citation in opposition procedure - 007
May 29, 2019
Citation in opposition procedure - 008
May 29, 2019
Citation in opposition procedure - 009
May 29, 2019
Notice of opposition
May 29, 2019
Notice of opposition
Sep 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 2, 2018
Decision to grant a European patent
Jun 25, 2018
(Electronic) Receipt
Jun 25, 2018
Filing of the translations of the claims
Jun 25, 2018
French translation of claims
Jun 25, 2018
German translation of the claims
Jun 25, 2018
Letter accompanying subsequently filed items
May 28, 2018
Communication of amended entries concerning the representative
May 17, 2018
Submission concerning change of applicant's representative
Feb 16, 2018
Bibliographic data of the European patent application
Feb 16, 2018
Communication about intention to grant a European patent
Feb 16, 2018
Intention to grant (signatures)
Feb 16, 2018
Text intended for grant (clean copy)
Feb 16, 2018
Text intended for grant (version for approval)
Oct 3, 2017
(Electronic) Receipt
Oct 3, 2017
Letter accompanying subsequently filed items
Oct 3, 2017
Reply to communication from the Examining Division
May 24, 2017
Annex to the communication
May 24, 2017
Communication from the Examining Division
May 18, 2017
Examination started
Mar 1, 2017
Communication to designated inventor
Mar 1, 2017
Communication to designated inventor
Feb 14, 2017
Copy of the international preliminary report on patentability
Jan 25, 2017
(Electronic) Receipt
Jan 25, 2017
Amended claims filed after receipt of (European) search report
Jan 25, 2017
Amended claims with annotations
Jan 25, 2017
Amendments received before examination
Jan 25, 2017
Letter accompanying subsequently filed items
Aug 31, 2016
Notification on forthcoming publication of bibliographic data
Jul 15, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jun 23, 2016
(Electronic) Receipt
Jun 23, 2016
Matter concerning the application
Jun 23, 2016
Request for entry into the European phase
Feb 16, 2016
Priority document (electronically transmitted)
Jan 28, 2016
Copy of the international search report
Jan 28, 2016
Published international application - A1
Oct 5, 2015
ISR: cited documents
Oct 2, 2015
Written opinion of the ISA, boxes No. I to VIII
Oct 2, 2015
Written opinion of the ISA, cover sheet
Oct 2, 2015
Written opinion of the ISA, supplemental box
Aug 11, 2015
Notification of receipt of Search copy
Jul 31, 2015
Abstract
Jul 31, 2015
Claims
Jul 31, 2015
Description
Jul 31, 2015
Drawings

EP3071596

BIO PRODUCTS LABORATORY

Application Number: EP15744309A
Filing Date: Jul 24, 2015
Status: Patent Maintained As Amended; Aug 19, 2022
Publication Date: Sep 21, 2022
External Links: Slate, Register , Google Patents

IP Verse

Improved Process For The Preparation Of Immunoglobulin G (Igg)

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3071596