Immunoglobulin Preparation

Patent No. EP2531218 (titled "Immunoglobulin Preparation") was filed by CSL Behring on Feb 3, 2011. The application was issued on Dec 12, 2018.

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
UCB BIOPHARMA	Sep 11, 2019	UCB

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 22, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 22, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 17, 2021
Termination of the opposition proceedings with maintenance of patent
Dec 15, 2020
Advice of delivery
Dec 4, 2020
Decision to discontinue the opposition proceedings
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 4, 2020
Transmittal of decision / summons - opposition
Nov 13, 2020
(Electronic) Receipt
Nov 13, 2020
Auxiliary request during Opposition procedure - 16
Nov 13, 2020
Citation in opposition procedure - 017
Nov 13, 2020
Citation in opposition procedure - 018
Nov 13, 2020
Consolidated list of cited opposition documents
Nov 13, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Written submission in preparation to/during oral proceedings
Nov 12, 2020
Brief communication - Opposition proceedings
Nov 12, 2020
Brief communication - Opposition proceedings
Nov 9, 2020
Annex to the communication - opposition
Nov 6, 2020
(Electronic) Receipt
Nov 6, 2020
Letter accompanying subsequently filed items
Nov 6, 2020
Withdrawal of an opposition
Jun 9, 2020
Advice of delivery
May 27, 2020
(Electronic) Receipt
May 27, 2020
Acknowledgement of a document
May 27, 2020
Letter accompanying subsequently filed items
May 20, 2020
Acknowledgement of a document
May 20, 2020
Acknowledgement of a document
May 20, 2020
Annex to the communication - opposition
May 20, 2020
Information about the result of oral proceedings
May 20, 2020
Information concerning oral proceedings
May 20, 2020
Information concerning oral proceedings
May 20, 2020
Scanned annex to a communication - opposition procedure
May 20, 2020
Summons to attend oral proceedings
May 20, 2020
Summons to attend oral proceedings
May 8, 2020
Annex to a communication
May 8, 2020
Annex to the communication - opposition
Feb 18, 2020
Brief communication - Opposition proceedings
Feb 18, 2020
Communication of amended entries concerning the representative
Feb 12, 2020
(Electronic) Receipt
Feb 12, 2020
Any annexes (other than citation) to an opposition letter
Feb 12, 2020
Any annexes (other than citation) to an opposition letter
Feb 12, 2020
Citation in opposition procedure - 016
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Claims
Feb 12, 2020
Consolidated list of cited opposition documents
Feb 12, 2020
Letter accompanying subsequently filed items
Feb 12, 2020
Letter regarding the opposition procedure (no time limit)
Feb 12, 2020
Reply of the patent proprietor to the notice(s) of opposition
Feb 11, 2020
(Electronic) Receipt
Feb 11, 2020
Letter accompanying subsequently filed items
Feb 11, 2020
Submission concerning representation
Dec 11, 2019
Brief communication - Opposition proceedings
Dec 11, 2019
Communication of amended entries
Dec 3, 2019
Annexes in respect of a client data request
Dec 3, 2019
Request for change of name -opponent
Oct 2, 2019
Communication of a notice of opposition and request to file observations
Oct 2, 2019
Notice of further oppositions to opponent(s)
Sep 17, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 11, 2019
(Electronic) Receipt
Sep 11, 2019
Citation in opposition procedure - 001
Sep 11, 2019
Citation in opposition procedure - 001
Sep 11, 2019
Citation in opposition procedure - 002
Sep 11, 2019
Citation in opposition procedure - 003
Sep 11, 2019
Citation in opposition procedure - 004
Sep 11, 2019
Citation in opposition procedure - 005
Sep 11, 2019
Citation in opposition procedure - 006
Sep 11, 2019
Citation in opposition procedure - 007
Sep 11, 2019
Citation in opposition procedure - 008
Sep 11, 2019
Citation in opposition procedure - 009
Sep 11, 2019
Citation in opposition procedure - 010
Sep 11, 2019
Citation in opposition procedure - 011
Sep 11, 2019
Citation in opposition procedure - 012
Sep 11, 2019
Citation in opposition procedure - 013
Sep 11, 2019
Citation in opposition procedure - 014
Sep 11, 2019
Citation in opposition procedure - 015
Sep 11, 2019
Notice of opposition
Sep 11, 2019
Notice of opposition
Sep 11, 2019
Published international application - A1
Jan 2, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 15, 2018
Decision to grant a European patent
Oct 31, 2018
(Electronic) Receipt
Oct 31, 2018
Filing of the translations of the claims
Oct 31, 2018
French translation of claims
Oct 31, 2018
German translation of the claims
Oct 31, 2018
Letter accompanying subsequently filed items
Jun 26, 2018
Bibliographic data of the European patent application
Jun 26, 2018
Communication about intention to grant a European patent
Jun 26, 2018
Intention to grant (signatures)
Jun 26, 2018
Text intended for grant (clean copy)
Jun 26, 2018
Text intended for grant (version for approval)
Jun 12, 2017
(Electronic) Receipt
Jun 12, 2017
Amended claims with annotations
Jun 12, 2017
Amended description with annotations
Jun 12, 2017
Claims
Jun 12, 2017
Description
Jun 12, 2017
Letter accompanying subsequently filed items
Jun 12, 2017
Reply to communication from the Examining Division
Apr 13, 2017
Grant of extension of time limit (examination procedure)
Apr 10, 2017
(Electronic) Receipt
Apr 10, 2017
Letter accompanying subsequently filed items
Apr 10, 2017
Request for extension of time limit to communication from the Examining Division
Dec 2, 2016
Annex to the communication
Dec 2, 2016
Communication from the Examining Division
Nov 22, 2016
Examination started
Aug 15, 2016
Notification regarding date of start of examination with possibility to withdraw
Apr 4, 2013
Amended claims filed after receipt of (European) search report
Apr 4, 2013
Amended claims with annotations
Apr 4, 2013
Amendments received before examination
Nov 14, 2012
Notification on forthcoming publication of bibliographic data
Oct 2, 2012
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Sep 25, 2012
Priority search results copy provided by EPO
Sep 12, 2012
Communication to designated inventor
Sep 12, 2012
Communication to designated inventor
Sep 12, 2012
Communication to designated inventor
Aug 21, 2012
Copy of the international preliminary report on patentability
Jul 30, 2012
(Electronic) Receipt
Jul 30, 2012
Amended claims filed after receipt of (European) search report
Jul 30, 2012
Request for entry into the European phase
Jun 15, 2012
Information on entry into European phase
Aug 29, 2011
Priority document (electronically transmitted)
Aug 11, 2011
Copy of the international search report
Aug 11, 2011
Published international application - A1
Feb 25, 2011
Written opinion of the ISA, boxes No. I to VIII
Feb 25, 2011
Written opinion of the ISA, cover sheet
Feb 25, 2011
Written opinion of the ISA, supplemental box
Feb 3, 2011
(Electronic) Receipt
Feb 3, 2011
Abstract
Feb 3, 2011
Claims
Feb 3, 2011
Description
Feb 3, 2011
Priority document (RO-procedure)

EP2531218

CSL BEHRING

Application Number: EP11702054A
Filing Date: Feb 3, 2011
Status: Granted And Under Opposition; Nov 9, 2018
Publication Date: Dec 12, 2018
External Links: Slate, Register , Google Patents

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Immunoglobulin Preparation

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Dossier Documents

EP2531218