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Antigen-Binding Molecule Having Regulated Conjugation Between Heavy-Chain And Light-Chain

Patent No. EP2787078 (titled "Antigen-Binding Molecule Having Regulated Conjugation Between Heavy-Chain And Light-Chain") was filed by Chugai Seiyaku Kabushiki Kaisha on Oct 31, 2012. The application was issued on May 22, 2019.

Patent Summary

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Patent Oppositions

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Company	Opposition Date	Representative
STRAWMAN	Feb 21, 2020	AVIDITY

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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Feb 2, 2024
Decision of the Board of Appeal
Feb 2, 2024
F3032 Notification(s) of the decision
Feb 1, 2024
F3013 Oral Proceedings: Forwarding minutes
Feb 1, 2024
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Jan 22, 2024
F3345 Forwarding of submissions to parties
Jan 18, 2024
(Electronic) Receipt
Jan 18, 2024
Letter accompanying subsequently filed items
Jan 18, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 4, 2024
F3345 Forwarding of submissions to parties
Dec 21, 2023
(Electronic) Receipt
Dec 21, 2023
Letter accompanying subsequently filed items
Dec 21, 2023
Request for interpreters during oral proceedings
Dec 20, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 5, 2023
Communication of amended entries concerning the representative
Dec 5, 2023
F3345 Forwarding of submissions to parties
Nov 24, 2023
Annexes in respect of a client data request
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Submission concerning change of proprietor's representative
Apr 20, 2023
Advice of delivery
Apr 18, 2023
F3011.1 Oral Proceedings: summons
Apr 18, 2023
F3011.1 Oral Proceedings: summons
Apr 18, 2023
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Apr 17, 2023
F3010 Oral proceedings: order for summons
Feb 28, 2023
F3345 Forwarding of submissions to parties
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
Letter accompanying subsequently filed items
Feb 24, 2023
Letter relating to Appeal Procedure
Jan 19, 2023
Composition of the board (T)
Dec 22, 2022
F3345 Forwarding of submissions to parties
Dec 20, 2022
(Electronic) Receipt
Dec 20, 2022
Letter accompanying subsequently filed items
Dec 20, 2022
Letter relating to Appeal Procedure
Nov 30, 2022
Document concerning representation
Oct 13, 2022
F3345 Forwarding of submissions to parties
Oct 12, 2022
F3345 Forwarding of submissions to parties
Oct 10, 2022
(Electronic) Receipt
Oct 10, 2022
(Electronic) Receipt
Oct 10, 2022
Letter accompanying subsequently filed items
Oct 10, 2022
Letter accompanying subsequently filed items
Oct 10, 2022
Patent Document cited during the appeal procedure
Oct 10, 2022
Reply to appeal
Oct 10, 2022
Reply to appeal
Jun 1, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 1, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 26, 2022
(Electronic) Receipt
May 26, 2022
Cited document during appeal procedure
May 26, 2022
Letter accompanying subsequently filed items
May 26, 2022
Statement of grounds of appeal
May 25, 2022
(Electronic) Receipt
May 25, 2022
Amended claims with annotations
May 25, 2022
Amended claims with annotations
May 25, 2022
Amended claims with annotations
May 25, 2022
Auxiliary request during appeals procedure - 01
May 25, 2022
Auxiliary request during appeals procedure - 02
May 25, 2022
Auxiliary request during appeals procedure - 03
May 25, 2022
Letter accompanying subsequently filed items
May 25, 2022
Main request during appeals procedure
May 25, 2022
Statement of grounds of appeal
Mar 29, 2022
F3204 Communication of the file number to the parties
Mar 28, 2022
F3204 Communication of the file number to the parties
Mar 25, 2022
(Electronic) Receipt
Mar 25, 2022
Letter accompanying subsequently filed items
Mar 25, 2022
Notice of appeal
Mar 23, 2022
(Electronic) Receipt
Mar 23, 2022
Letter accompanying subsequently filed items
Mar 23, 2022
Notice of appeal
Feb 18, 2022
Annex to the communication - opposition
Feb 18, 2022
Brief communication - Opposition proceedings
Feb 18, 2022
Brief communication - Opposition proceedings
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 18, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 18, 2022
Provision of a copy of the minutes - opposition procedure
Feb 18, 2022
Provision of a copy of the minutes - opposition procedure
Feb 18, 2022
Scanned annex to a communication - opposition procedure
Feb 17, 2022
Brief communication - Opposition proceedings
Feb 15, 2022
Communication of amended entries concerning the representative
Feb 11, 2022
(Electronic) Receipt
Feb 11, 2022
Letter accompanying subsequently filed items
Feb 11, 2022
Letter regarding the opposition procedure (no time limit)
Feb 9, 2022
Letter accompanying subsequently filed items
Feb 9, 2022
Submission concerning change of applicant's representative
Jan 19, 2022
Advice of delivery
Jan 18, 2022
Advice of delivery
Jan 17, 2022
Annex to the communication - opposition
Jan 17, 2022
Decision of the Opposition Division and instruction
Jan 17, 2022
Druckexemplar in opposition procedure
Jan 17, 2022
Grounds for the decision (Annex) - opposition
Jan 17, 2022
Interlocutory decision in opposition proceedings
Jan 17, 2022
Interlocutory decision in opposition proceedings
Jan 17, 2022
Means of redress
Jan 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 17, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 17, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 17, 2022
Provision of a copy of the minutes - opposition procedure
Jan 17, 2022
Provision of a copy of the minutes - opposition procedure
Jan 17, 2022
Scanned annex to a communication - opposition procedure
Jan 17, 2022
Transmittal of decision / summons - opposition
Jan 17, 2022
Transmittal of decision / summons - opposition
Nov 19, 2021
Communication of amended entries concerning the representative
Nov 17, 2021
Information about the result of oral proceedings
Oct 21, 2021
Brief communication - Opposition proceedings
Oct 18, 2021
Submission concerning change of applicant's representative
Oct 18, 2021
Submission concerning change of applicant's representative
Oct 15, 2021
(Electronic) Receipt
Oct 15, 2021
Letter accompanying subsequently filed items
Oct 15, 2021
Written submission in preparation to/during oral proceedings
Sep 23, 2021
Brief communication - Opposition proceedings
Sep 23, 2021
Brief communication - Opposition proceedings
Sep 22, 2021
Brief communication - Opposition proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure
Sep 17, 2021
Auxiliary request during Opposition procedure - 01
Sep 17, 2021
Auxiliary request during Opposition procedure - 02
Sep 17, 2021
Auxiliary request during Opposition procedure - 03
Sep 17, 2021
Auxiliary request during Opposition procedure - 04
Sep 17, 2021
Auxiliary request during Opposition procedure - 05
Sep 17, 2021
Auxiliary request during Opposition procedure - 06
Sep 17, 2021
Auxiliary request during Opposition procedure - 07
Sep 17, 2021
Auxiliary request during Opposition procedure - 08
Sep 17, 2021
Auxiliary request during Opposition procedure - 09
Sep 17, 2021
Auxiliary request during Opposition procedure - 10
Sep 17, 2021
Auxiliary request during Opposition procedure - 11
Sep 17, 2021
Auxiliary request during Opposition procedure - 12
Sep 17, 2021
Auxiliary request during Opposition procedure - 13
Sep 17, 2021
Auxiliary request during Opposition procedure - 14
Sep 17, 2021
Auxiliary request during Opposition procedure - 15
Sep 17, 2021
Auxiliary request during Opposition procedure - 16
Sep 17, 2021
Auxiliary request during Opposition procedure - 17
Sep 17, 2021
Auxiliary request during Opposition procedure - 18
Sep 17, 2021
Auxiliary request during Opposition procedure - 19
Sep 17, 2021
Auxiliary request during Opposition procedure - 20
Sep 17, 2021
Auxiliary request during Opposition procedure - 21
Sep 17, 2021
Auxiliary request during Opposition procedure - 22
Sep 17, 2021
Citation in opposition procedure - 018
Sep 17, 2021
Consolidated list of cited opposition documents
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Written submission in preparation to/during oral proceedings
Sep 16, 2021
(Electronic) Receipt
Sep 16, 2021
(Electronic) Receipt
Sep 16, 2021
Citation in opposition procedure - 013
Sep 16, 2021
Citation in opposition procedure - 014
Sep 16, 2021
Citation in opposition procedure - 015
Sep 16, 2021
Citation in opposition procedure - 016
Sep 16, 2021
Citation in opposition procedure - 017
Sep 16, 2021
Letter accompanying subsequently filed items
Sep 16, 2021
Written submission in preparation to/during oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Jun 28, 2021
Notification concerning the date of oral proceedings
Mar 30, 2021
Advice of delivery
Mar 29, 2021
Advice of delivery
Mar 26, 2021
Annex to the communication - opposition
Mar 26, 2021
Information concerning oral proceedings
Mar 26, 2021
Summons to attend oral proceedings
Mar 26, 2021
Summons to attend oral proceedings
Mar 26, 2021
Transmittal of decision / summons - opposition
Mar 26, 2021
Transmittal of decision / summons - opposition
Mar 10, 2021
Brief communication - Opposition proceedings
Mar 4, 2021
(Electronic) Receipt
Mar 4, 2021
Citation in opposition procedure - 010
Mar 4, 2021
Citation in opposition procedure - 011
Mar 4, 2021
Citation in opposition procedure - 012
Mar 4, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Letter regarding the opposition procedure (no time limit)
Jul 22, 2020
Brief communication - Opposition proceedings
Jul 17, 2020
(Electronic) Receipt
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure
Jul 17, 2020
Auxiliary request during Opposition procedure - 01
Jul 17, 2020
Auxiliary request during Opposition procedure - 01
Jul 17, 2020
Auxiliary request during Opposition procedure - 02
Jul 17, 2020
Auxiliary request during Opposition procedure - 02
Jul 17, 2020
Auxiliary request during Opposition procedure - 03
Jul 17, 2020
Auxiliary request during Opposition procedure - 04
Jul 17, 2020
Auxiliary request during Opposition procedure - 05
Jul 17, 2020
Citation in opposition procedure - 009
Jul 17, 2020
Letter accompanying subsequently filed items
Jul 17, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 10, 2020
Communication of a notice of opposition and request to file observations
Mar 10, 2020
Notice of further oppositions to opponent(s)
Feb 28, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
Citation in opposition procedure - 001
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 004
Feb 21, 2020
Citation in opposition procedure - 005
Feb 21, 2020
Citation in opposition procedure - 006
Feb 21, 2020
Citation in opposition procedure - 007
Feb 21, 2020
Citation in opposition procedure - 008
Feb 21, 2020
Notice of opposition
Feb 21, 2020
Notice of opposition
Jun 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 26, 2019
Decision to grant a European patent
Apr 9, 2019
(Electronic) Receipt
Apr 9, 2019
French translation of claims
Apr 9, 2019
German translation of the claims
Apr 9, 2019
Letter accompanying subsequently filed items
Dec 28, 2018
Submission concerning representation
Dec 21, 2018
Submission concerning representation
Nov 30, 2018
Bibliographic data of the European patent application
Nov 30, 2018
Communication about intention to grant a European patent
Nov 30, 2018
Intention to grant (signatures)
Nov 30, 2018
Text intended for grant (clean copy)
Nov 30, 2018
Text intended for grant (sequence listing)
Nov 30, 2018
Text intended for grant (version for approval)
Jan 25, 2018
Notification concerning the date of oral proceedings
Jan 24, 2018
Advice of delivery
Jan 23, 2018
Notification concerning the date of oral proceedings
Jan 22, 2018
(Electronic) Receipt
Jan 22, 2018
Amended claims with annotations
Jan 22, 2018
Amended claims with annotations
Jan 22, 2018
Amended description with annotations
Jan 22, 2018
Claims
Jan 22, 2018
Claims
Jan 22, 2018
Description
Jan 22, 2018
Letter accompanying subsequently filed items
Jan 22, 2018
Written submission in preparation to/during oral proceedings
Jan 18, 2018
Annex to the communication
Jan 18, 2018
Consultation by telephone/in person
Jan 18, 2018
Result of consultation by telephone/in person
Jan 17, 2018
Consultation by telephone/in person
Jan 15, 2018
(Electronic) Receipt
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Amended claims with annotations
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Letter accompanying subsequently filed items
Jan 15, 2018
Written submission in preparation to/during oral proceedings
Jan 9, 2018
(Electronic) Receipt
Jan 9, 2018
Amended claims with annotations
Jan 9, 2018
Amended description with annotations
Jan 9, 2018
Claims
Jan 9, 2018
Description
Jan 9, 2018
Letter accompanying subsequently filed items
Jan 9, 2018
Written submission in preparation to/during oral proceedings
Dec 21, 2017
Annex to the communication
Dec 21, 2017
Consultation by telephone/in person
Dec 21, 2017
Result of consultation by telephone/in person
Dec 12, 2017
Amended claims with annotations
Dec 12, 2017
Claims
Dec 12, 2017
Written submission in preparation to/during oral proceedings
May 16, 2017
Advice of delivery
May 16, 2017
Advice of delivery
May 15, 2017
Acknowledgement of a document
May 15, 2017
Annex to the communication
May 15, 2017
Preparation for oral proceedings
May 15, 2017
Summons to attend oral proceedings
Mar 9, 2017
Amended claims with annotations
Mar 9, 2017
Claims
Mar 9, 2017
Reply to communication from the Examining Division
Oct 31, 2016
Annex to the communication
Oct 31, 2016
Communication from the Examining Division
Aug 2, 2016
Reply to communication from the Examining Division
Jun 22, 2016
Annex to the communication
Jun 22, 2016
Invitation to indicate the basis for amendments
Jun 13, 2016
Examination started
Dec 14, 2015
(Electronic) Receipt
Dec 14, 2015
Amended claims filed after receipt of (European) search report
Dec 14, 2015
Amended claims with annotations
Dec 14, 2015
Amendments received before examination
Dec 14, 2015
Letter accompanying subsequently filed items
Jun 5, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 18, 2015
Communication regarding the transmission of the European search report
May 18, 2015
European search opinion
May 18, 2015
Supplementary European search report
May 7, 2015
Search started
Jan 29, 2015
Amended claims filed after receipt of (European) search report
Jan 29, 2015
Amended claims with annotations
Jan 29, 2015
Amended description filed after receipt of (European) search report
Jan 29, 2015
Amended description with annotations
Jan 29, 2015
Amendments received before examination
Jan 29, 2015
Payment of fees and costs
Sep 10, 2014
Notification of forthcoming publication
Jul 23, 2014
Communication regarding possible amendment of the application/payment of claims fee
Jun 11, 2014
Communication to designated inventor
Jun 11, 2014
Communication to designated inventor
Jun 11, 2014
Communication to designated inventor
Jun 11, 2014
Communication to designated inventor
May 16, 2014
(Electronic) Receipt
May 16, 2014
Abstract
May 16, 2014
Amended description filed after receipt of (European) search report
May 16, 2014
Amended description with annotations
May 16, 2014
Claims
May 16, 2014
Converted Sequence Listing
May 16, 2014
Copy of the international preliminary report on patentability
May 16, 2014
Description
May 16, 2014
Drawings
May 16, 2014
Request for entry into the European phase
May 16, 2014
Translation of the international preliminary report on patentability
Mar 14, 2014
Information on entry into European phase
May 30, 2013
Priority document (electronically transmitted)
May 10, 2013
Converted Sequence Listing
May 10, 2013
Copy of the international search report

EP2787078

CHUGAI SEIYAKU KABUSHIKI KAISHA

Application Number: EP12846665A
Filing Date: Oct 31, 2012
Status: Revoked; Feb 12, 2024
Publication Date: May 22, 2019
External Links: Slate, Register , Google Patents