Variant Target Binding Agents And Uses Thereof

Patent No. EP2099823 (titled "Variant Target Binding Agents And Uses Thereof") was filed by Seagen on Dec 1, 2007. The application was issued on Feb 9, 2022.

Patent Family

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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
EIP	Jun 16, 2015	EIP

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

Jan 13, 2022
Decision to maintain the European patent in amended form
Jan 13, 2022
Decision to maintain the European patent in amended form
Jan 7, 2022
Termination of the opposition proceedings with maintenance of patent
Dec 23, 2021
(Electronic) Receipt
Dec 23, 2021
Filing of the translation of the amended claims
Dec 23, 2021
French translation of claims
Dec 23, 2021
German translation of the claims
Dec 23, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Communication of bibliographic data
Sep 30, 2021
Communication to opponent concerning maintenance
Sep 30, 2021
Communication with request to file translations
Sep 24, 2021
Maintenance of the patent with the documents specified in the final decision
Sep 20, 2021
Document concerning representation
Aug 4, 2021
Refund of fees
Aug 3, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 3, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 3, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Aug 3, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Aug 3, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jul 30, 2021
Maintenance of the patent with the documents specified in the final decision
Jul 8, 2021
(Electronic) Receipt
Jul 8, 2021
Letter accompanying subsequently filed items
Jul 6, 2021
Advice of delivery
Jul 6, 2021
F3345 Forwarding of submissions to parties
Jul 6, 2021
Oral proceedings: change of venue
Jul 6, 2021
Oral proceedings: change of venue
Jul 1, 2021
(Electronic) Receipt
Jul 1, 2021
Letter accompanying subsequently filed items
Jul 1, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 24, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 24, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 15, 2021
F3345 Forwarding of submissions to parties
Jun 9, 2021
(Electronic) Receipt
Jun 9, 2021
Letter accompanying subsequently filed items
Jun 9, 2021
Letter dealing with oral proceedings during the appeal procedure
Dec 9, 2020
F3345 Forwarding of submissions to parties
Dec 8, 2020
Communication of the registration of a transfer or change of name and/or address
Oct 28, 2020
Annexes in respect of a client data request
Oct 28, 2020
Letter accompanying subsequently filed items
Oct 28, 2020
Submission concerning change of proprietor's name
Aug 6, 2020
Advice of delivery
Aug 3, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 3, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 29, 2020
(Electronic) Receipt
Jul 29, 2020
Advice of delivery
Jul 29, 2020
Advice of delivery
Jul 29, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Jul 29, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Jul 29, 2020
F3936 Acknowledgement of receipt Board of Appeal
Jul 29, 2020
Letter relating to Appeal Procedure
Jul 27, 2020
F3345 Forwarding of submissions to parties
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Letter dealing with oral proceedings during the appeal procedure
Jul 22, 2020
Written submission in preparation to/during oral proceedings
Jul 17, 2020
F3345 Forwarding of submissions to parties
Jul 15, 2020
(Electronic) Receipt
Jul 15, 2020
Letter accompanying subsequently filed items
Jul 15, 2020
Letter dealing with oral proceedings during the appeal procedure
Jul 8, 2020
F3345 Forwarding of submissions to parties
Jul 3, 2020
(Electronic) Receipt
Jul 3, 2020
Letter accompanying subsequently filed items
Jul 3, 2020
Letter dealing with oral proceedings during the appeal procedure
Jun 3, 2020
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 6, 2020
(Electronic) Receipt
Jan 6, 2020
Advice of delivery
Jan 6, 2020
Letter accompanying subsequently filed items
Dec 20, 2019
Advice of delivery
Dec 17, 2019
F3011.1 Oral Proceedings: summons
Dec 17, 2019
F3011.1 Oral Proceedings: summons
Dec 17, 2019
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Dec 12, 2019
F3010 Oral proceedings: order for summons
Nov 2, 2018
F3303.16 Change of composition of the Board (T)
Mar 22, 2018
Composition of the board (T)
Jan 10, 2018
F3345 Forwarding of submissions to parties
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
Letter accompanying subsequently filed items
Jan 4, 2018
Reply to appeal
Jan 4, 2018
Reply to appeal
Aug 28, 2017
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 23, 2017
(Electronic) Receipt
Aug 23, 2017
Letter accompanying subsequently filed items
Aug 23, 2017
Statement of grounds of appeal
Jun 28, 2017
F3204 Communication of the file number to the parties
Jun 26, 2017
Processing of an appeal
Jun 23, 2017
(Electronic) Receipt
Jun 23, 2017
Letter accompanying subsequently filed items
Jun 23, 2017
Notice of appeal
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Advice of delivery
Apr 20, 2017
Letter accompanying subsequently filed items
Apr 19, 2017
Advice of delivery
Apr 13, 2017
Acknowledgement of a document
Apr 13, 2017
Acknowledgement of a document
Apr 13, 2017
Annex to the communication - opposition
Apr 13, 2017
Decision of the Opposition Division and instruction
Apr 13, 2017
Druckexemplar in opposition procedure
Apr 13, 2017
Grounds for the decision (Annex) - opposition
Apr 13, 2017
Interlocutory decision in opposition proceedings
Apr 13, 2017
Internal form - Opposition/addressees
Apr 13, 2017
Internal form - Opposition/addressees
Apr 13, 2017
Means of redress
Apr 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 13, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 13, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 13, 2017
Provision of a copy of the minutes - opposition procedure
Apr 13, 2017
Scanned annex to a communication - opposition procedure
Mar 21, 2017
Information about the result of oral proceedings
Jan 31, 2017
Brief communication - Opposition proceedings
Jan 31, 2017
Brief communication - Opposition proceedings
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
(Electronic) Receipt
Jan 20, 2017
Amended claims with annotations
Jan 20, 2017
Amended claims with annotations
Jan 20, 2017
Auxiliary request during Opposition procedure
Jan 20, 2017
Letter regarding the opposition procedure (no time limit)
Jan 20, 2017
Letter regarding the opposition procedure (no time limit)
Jan 20, 2017
Main request during Opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Non-patent literature cited during the opposition procedure
Jan 20, 2017
Request for interpreters during oral proceedings
Jan 20, 2017
Written submission in preparation to/during oral proceedings
Jun 22, 2016
(Electronic) Receipt
Jun 22, 2016
Advice of delivery
Jun 22, 2016
Letter accompanying subsequently filed items
Jun 20, 2016
Advice of delivery
Jun 15, 2016
Acknowledgement of a document
Jun 15, 2016
Acknowledgement of a document
Jun 15, 2016
Annex to the communication - opposition
Jun 15, 2016
Information concerning oral proceedings
Jun 15, 2016
Preparation for oral proceedings
Jun 15, 2016
Scanned annex to a communication - opposition procedure
Jun 15, 2016
Summons to attend oral proceedings
Jun 15, 2016
Summons to attend oral proceedings
Feb 5, 2016
Brief communication - Opposition proceedings
Feb 1, 2016
(Electronic) Receipt
Feb 1, 2016
Citation in opposition procedure
Feb 1, 2016
Citation in opposition procedure
Feb 1, 2016
Citation in opposition procedure
Feb 1, 2016
Letter regarding the opposition procedure (no time limit)
Feb 1, 2016
Non-patent literature cited during the opposition procedure
Feb 1, 2016
Non-patent literature cited during the opposition procedure
Feb 1, 2016
Reply of the patent proprietor to the notice(s) of opposition
Feb 1, 2016
Reply of the patent proprietor to the notice(s) of opposition
Nov 23, 2015
Brief communication - Opposition proceedings
Nov 23, 2015
Grant of extension of time limit (opposition procedure)
Nov 17, 2015
(Electronic) Receipt
Nov 17, 2015
Letter accompanying subsequently filed items
Nov 17, 2015
Request for extension of time limit
Jul 22, 2015
Communication of a notice of opposition and request to file observations
Jul 22, 2015
Notice of further oppositions to opponent(s)
Jun 22, 2015
Communication of a notice of opposition - first information to patent proprietor
Jun 16, 2015
(Electronic) Receipt
Jun 16, 2015
Citation in opposition procedure
Jun 16, 2015
Citation in opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Non-patent literature cited during the opposition procedure
Jun 16, 2015
Notice of opposition
Jun 16, 2015
Notice of opposition
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Jun 16, 2015
Patent document cited during the opposition procedure
Sep 17, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 21, 2014
Decision to grant a European patent
Aug 5, 2014
(Electronic) Receipt
Aug 5, 2014
Claims
Aug 5, 2014
Claims
Aug 5, 2014
Filing of the translations of the claims
Aug 5, 2014
Letter accompanying subsequently filed items
Jul 10, 2014
Bibliographic data of the European patent application
Jul 10, 2014
Communication about intention to grant a European patent
Jul 10, 2014
Intention to grant (signatures)
Jul 10, 2014
Text intended for grant
Jun 26, 2014
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
May 12, 2014
(Electronic) Receipt
May 12, 2014
Amended claims with annotations
May 12, 2014
Claims
May 12, 2014
Letter accompanying subsequently filed items
May 12, 2014
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Feb 18, 2014
Bibliographic data of the European patent application
Feb 18, 2014
Communication about intention to grant a European patent
Feb 18, 2014
Intention to grant (signatures)
Feb 18, 2014
Text intended for grant
Jul 8, 2013
Notification concerning the date of oral proceedings
Jul 3, 2013
Findings upon submissions relating to oral proceedings
Jul 3, 2013
Notification concerning the date of oral proceedings
Jul 1, 2013
Findings upon submissions relating to oral proceedings
Jun 28, 2013
(Electronic) Receipt
Jun 28, 2013
Amended description with annotations
Jun 28, 2013
Claims
Jun 28, 2013
Description
Jun 28, 2013
Letter accompanying subsequently filed items
Jun 28, 2013
Letter dealing with oral proceedings
Jun 26, 2013
(Electronic) Receipt
Jun 26, 2013
Annex to the communication
Jun 26, 2013
Claims
Jun 26, 2013
Consultation by telephone/in person
Jun 26, 2013
Findings upon submissions relating to oral proceedings
Jun 26, 2013
Letter accompanying subsequently filed items
Jun 26, 2013
Letter dealing with oral proceedings
Jun 26, 2013
Result of consultation by telephone/in person
Jun 21, 2013
Consultation by telephone/in person
Jun 4, 2013
(Electronic) Receipt
Jun 4, 2013
Amended claims with annotations
Jun 4, 2013
Claims
Jun 4, 2013
Findings upon submissions relating to oral proceedings
Jun 4, 2013
Letter accompanying subsequently filed items
Jun 4, 2013
Letter dealing with oral proceedings
Apr 10, 2013
Summons to attend oral proceedings
Mar 21, 2013
Findings upon submissions relating to oral proceedings
Mar 20, 2013
(Electronic) Receipt
Mar 20, 2013
Advice of delivery
Mar 20, 2013
Letter accompanying subsequently filed items
Mar 20, 2013
Oral proceedings: Request for postponement
Feb 28, 2013
Acknowledgement of a document
Feb 28, 2013
Annex to the communication
Feb 28, 2013
Summons to attend oral proceedings
Feb 27, 2013
Preparation for oral proceedings
Nov 19, 2012
(Electronic) Receipt
Nov 19, 2012
Annex
Nov 19, 2012
Letter accompanying subsequently filed items
Nov 19, 2012
Reply to communication from the Examining Division
Jul 17, 2012
Annex to the communication
Jul 17, 2012
Communication from the Examining Division
Mar 14, 2012
CDS Clean up - amended data concerning the representative for the applicant
Mar 12, 2012
Submission concerning representation
Jan 24, 2012
(Electronic) Receipt
Jan 24, 2012
Amended claims with annotations
Jan 24, 2012
Amended description with annotations
Jan 24, 2012
Amended description with annotations
Jan 24, 2012
Claims
Jan 24, 2012
Description
Jan 24, 2012
Letter accompanying subsequently filed items
Jan 24, 2012
Reply to communication from the Examining Division
Jan 17, 2012
Annex to the communication
Jan 17, 2012
Consultation by telephone/in person
Jan 17, 2012
Result of consultation by telephone/in person
Nov 15, 2011
Annex to the communication
Nov 15, 2011
Communication from the Examining Division
Oct 28, 2011
(Electronic) Receipt
Oct 28, 2011
Amended claims with annotations
Oct 28, 2011
Claims
Oct 28, 2011
Letter accompanying subsequently filed items
Oct 28, 2011
Reply to communication from the Examining Division
Jun 28, 2011
Annex to the communication
Jun 28, 2011
Communication from the Examining Division
Jun 15, 2011
(Electronic) Receipt
Jun 15, 2011
Amended claims with annotations
Jun 15, 2011
Amended description with annotations
Jun 15, 2011
Claims
Jun 15, 2011
Description
Jun 15, 2011
Letter accompanying subsequently filed items
Jun 15, 2011
Reply to communication from the Examining Division
Apr 15, 2011
Annex to the communication
Apr 15, 2011
Communication from the Examining Division
Mar 24, 2011
(Electronic) Receipt
Mar 24, 2011
Amended claims with annotations
Mar 24, 2011
Claims
Mar 24, 2011
Letter accompanying subsequently filed items
Mar 24, 2011
Reply to communication from the Examining Division
Jan 10, 2011
Annex to the communication
Jan 10, 2011
Communication from the Examining Division
Nov 29, 2010
Amended claims filed after receipt of (European) search report
Nov 29, 2010
Amended claims with annotations
Nov 29, 2010
Reply to Written Opinion prepared by the EPO
Nov 26, 2010
Amended claims filed after receipt of (European) search report
Nov 26, 2010
Amended claims with annotations
Nov 26, 2010
Reply to Written Opinion prepared by the EPO
May 25, 2010
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 6, 2010
Communication regarding the transmission of the European search report
May 6, 2010
European search opinion
May 6, 2010
Supplementary European search report
Aug 19, 2009
Notification on forthcoming publication of bibliographic data
Jul 17, 2009
Communication regarding possible amendment of claims/payment of claims fees
Jun 26, 2009
Amended claims filed after receipt of (European) search report
Jun 26, 2009
Amendments received before examination
Jun 26, 2009
Non-scannable object
Jun 26, 2009
Request for entry into the European phase
Jun 26, 2009
Sequence listing
Jun 17, 2009
Copy of the international preliminary report on patentability
Apr 16, 2009
Information on entry into European phase
Oct 30, 2008
Copy of the international search report
Oct 30, 2008
International publication of the international search report
Jul 2, 2008
Priority document (electronically transmitted)
Jul 2, 2008
Priority document (electronically transmitted)
Jun 12, 2008
Published international application - A2
Jun 12, 2008
Sequence listing

EP2099823

SEAGEN

Application Number: EP07868966A
Filing Date: Dec 1, 2007
Status: Patent Maintained As Amended; Jan 7, 2022
Publication Date: Feb 9, 2022
External Links: Slate, Register , Google Patents

IP Verse

Variant Target Binding Agents And Uses Thereof

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2099823