IP Verse

Dual Inhibitors Of Met And Vegf For The Treatment Of Castration- Resistant Prostate Cancer And Osteoblastic Bone Metastases

Patent No. EP2621481 (titled "Dual Inhibitors Of Met And Vegf For The Treatment Of Castration- Resistant Prostate Cancer And Osteoblastic Bone Metastases") was filed by Exelixis on Sep 26, 2011. The application was issued on Oct 19, 2022.

Patent Summary

Patent Family

Patent Oppositions

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
TEVA PHARMACEUTICALS	May 12, 2020	LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT 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

Get instant alerts for new documents

Sep 22, 2022
Decision to maintain the European patent in amended form
Sep 22, 2022
Decision to maintain the European patent in amended form
Sep 16, 2022
Termination of the opposition proceedings with maintenance of patent
Sep 8, 2022
(Electronic) Receipt
Sep 8, 2022
Filing of the translation of the amended claims
Sep 8, 2022
French translation of claims
Sep 8, 2022
German translation of the claims
Sep 8, 2022
Letter accompanying subsequently filed items
Jun 10, 2022
Communication of bibliographic data
Jun 10, 2022
Communication to opponent concerning maintenance
Jun 10, 2022
Communication with request to file translations
Jun 4, 2022
Maintenance of the patent with the documents specified in the final decision
Jan 27, 2022
Advice of delivery
Jan 18, 2022
Advice of delivery
Jan 18, 2022
Annex to the communication - opposition
Jan 18, 2022
Decision of the Opposition Division and instruction
Jan 18, 2022
Druckexemplar in opposition procedure
Jan 18, 2022
Grounds for the decision (Annex) - opposition
Jan 18, 2022
Interlocutory decision in opposition proceedings
Jan 18, 2022
Interlocutory decision in opposition proceedings
Jan 18, 2022
Means of redress
Jan 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 18, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 18, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 18, 2022
Provision of a copy of the minutes - opposition procedure
Jan 18, 2022
Provision of a copy of the minutes - opposition procedure
Jan 18, 2022
Scanned annex to a communication - opposition procedure
Jan 18, 2022
Transmittal of decision / summons - opposition
Jan 18, 2022
Transmittal of decision / summons - opposition
Nov 19, 2021
Information about the result of oral proceedings
Nov 17, 2021
Brief communication - Opposition proceedings
Nov 17, 2021
Communication of amended entries
Nov 17, 2021
Communication of amended entries
Nov 16, 2021
(Electronic) Receipt
Nov 16, 2021
Letter accompanying subsequently filed items
Nov 16, 2021
Written submission in preparation to/during oral proceedings
Nov 2, 2021
Brief communication - Opposition proceedings
Oct 25, 2021
(Electronic) Receipt
Oct 25, 2021
Letter accompanying subsequently filed items
Oct 25, 2021
Written submission in preparation to/during oral proceedings
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Request for a change of address - opponent
Oct 8, 2021
Request for a change of address - opponent
Sep 23, 2021
Brief communication - Opposition proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Request for interpreters during oral proceedings
Sep 2, 2021
Brief communication - Opposition proceedings
Aug 27, 2021
(Electronic) Receipt
Aug 27, 2021
Letter accompanying subsequently filed items
Aug 27, 2021
Request for interpreters during oral proceedings
Jun 15, 2021
Notification concerning the date of oral proceedings
Jun 15, 2021
Notification concerning the date of oral proceedings
Mar 18, 2021
Advice of delivery
Mar 9, 2021
Annex to the communication - opposition
Mar 9, 2021
Information concerning oral proceedings
Mar 9, 2021
Summons to attend oral proceedings
Mar 9, 2021
Summons to attend oral proceedings
Mar 9, 2021
Transmittal of decision / summons - opposition
Mar 9, 2021
Transmittal of decision / summons - opposition
Feb 1, 2021
Communication of amended entries
Dec 14, 2020
Request for change of opponent's representative
Dec 9, 2020
Request for change of opponent's representative
Nov 2, 2020
Brief communication - Opposition proceedings
Oct 27, 2020
(Electronic) Receipt
Oct 27, 2020
Auxiliary request during Opposition procedure
Oct 27, 2020
Auxiliary request during Opposition procedure - 01
Oct 27, 2020
Citation in opposition procedure - 012
Oct 27, 2020
Citation in opposition procedure - 013
Oct 27, 2020
Citation in opposition procedure - 014
Oct 27, 2020
Citation in opposition procedure - 015
Oct 27, 2020
Citation in opposition procedure - 016
Oct 27, 2020
Citation in opposition procedure - 017
Oct 27, 2020
Consolidated list of cited opposition documents
Oct 27, 2020
Letter accompanying subsequently filed items
Oct 27, 2020
Main request during Opposition procedure
Oct 27, 2020
Main request during Opposition procedure
Oct 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
May 19, 2020
Communication of a notice of opposition - first information to patent proprietor
May 12, 2020
(Electronic) Receipt
May 12, 2020
Citation in opposition procedure - 001
May 12, 2020
Citation in opposition procedure - 002
May 12, 2020
Citation in opposition procedure - 003
May 12, 2020
Citation in opposition procedure - 004
May 12, 2020
Citation in opposition procedure - 005
May 12, 2020
Citation in opposition procedure - 006
May 12, 2020
Citation in opposition procedure - 007
May 12, 2020
Citation in opposition procedure - 008
May 12, 2020
Citation in opposition procedure - 009
May 12, 2020
Citation in opposition procedure - 010
May 12, 2020
Citation in opposition procedure - 011
May 12, 2020
International publication (Pamphlet)
May 12, 2020
Notice of opposition
May 12, 2020
Notice of opposition
Dec 4, 2019
Communication of amended entries concerning the representative
Nov 28, 2019
Submission concerning change of applicant's representative
Aug 26, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 18, 2019
Decision to grant a European patent
Jul 11, 2019
Communication of the registration of a transfer or change of name and/or address
Jul 2, 2019
(Electronic) Receipt
Jul 2, 2019
Filing of the translations of the claims
Jul 2, 2019
French translation of claims
Jul 2, 2019
German translation of the claims
Jul 2, 2019
Letter accompanying subsequently filed items
Mar 4, 2019
Bibliographic data of the European patent application
Mar 4, 2019
Communication about intention to grant a European patent
Mar 4, 2019
Intention to grant (signatures)
Mar 4, 2019
Text intended for grant (clean copy)
Mar 4, 2019
Text intended for grant (version for approval)
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Amended description with annotations
Mar 29, 2018
Description
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 29, 2018
Reply to communication from the Examining Division
Feb 8, 2018
Annex to the communication
Feb 8, 2018
Communication from the Examining Division
Sep 20, 2016
(Electronic) Receipt
Sep 20, 2016
Amended claims with annotations
Sep 20, 2016
Amended description with annotations
Sep 20, 2016
Claims
Sep 20, 2016
Description
Sep 20, 2016
Letter accompanying subsequently filed items
Sep 20, 2016
Reply to communication from the Examining Division
Jul 26, 2016
Grant of extension of time limit (examination procedure)
Jul 20, 2016
(Electronic) Receipt
Jul 20, 2016
Letter accompanying subsequently filed items
Jul 20, 2016
Request for extension of time limit to communication from the Examining Division
Mar 10, 2016
Annex to the communication
Mar 10, 2016
Communication from the Examining Division
Mar 3, 2016
Examination started
May 13, 2015
Communication of amended entries concerning the representative
Apr 22, 2015
Letter accompanying subsequently filed items
Apr 22, 2015
Submission concerning change of applicant's representative
Apr 22, 2015
Submission concerning representation
Apr 22, 2015
Submission concerning representation
Feb 28, 2014
Submission concerning representation
Nov 18, 2013
Refund of fees
Nov 7, 2013
(Electronic) Receipt
Nov 7, 2013
Amended claims filed after receipt of (European) search report
Nov 7, 2013
Amendments received before examination
Nov 7, 2013
Letter accompanying subsequently filed items
Jul 10, 2013
Notification on forthcoming publication of bibliographic data
May 7, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
May 3, 2013
Communication to designated inventor
May 3, 2013
Communication to designated inventor
Apr 15, 2013
Copy of the international preliminary report on patentability
Apr 5, 2013
(Electronic) Receipt
Apr 5, 2013
Request for entry into the European phase
Apr 5, 2013
Submission concerning representation
Feb 8, 2013
Information on entry into European phase
Apr 25, 2012
Priority document (electronically transmitted)
Apr 25, 2012
Priority document (electronically transmitted)
Apr 5, 2012
Copy of the international search report
Apr 5, 2012
Published international application - A1
Dec 13, 2011
Written opinion of the ISA, boxes No. I to VIII
Dec 13, 2011
Written opinion of the ISA, cover sheet
Dec 13, 2011
Written opinion of the ISA, supplemental box
Oct 3, 2011
Abstract
Oct 3, 2011
Claims
Oct 3, 2011
Description
Oct 3, 2011
Drawings
Oct 3, 2011
Submission concerning representation

EP2621481

EXELIXIS

Application Number: EP11764655A
Filing Date: Sep 26, 2011
Status: Patent Maintained As Amended; Sep 16, 2022
Publication Date: Oct 19, 2022
External Links: Slate, Register , Google Patents