Combination Therapy For The Treatment Of Glioblastoma

Patent No. EP2882454 (titled "Combination Therapy For The Treatment Of Glioblastoma") was filed by F Hoffmann LA Roche on Aug 6, 2013. The application was issued on Oct 10, 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
NEUEFEIND	Jul 10, 2019	MAIWALD
PFIZER	Jul 10, 2019	PFIZER
DORRIES	Jul 9, 2019	DORRIES
DORRIES	Jul 9, 2019	DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMAN

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

Jul 10, 2020
Brief communication - Opposition proceedings
Jul 7, 2020
(Electronic) Receipt
Jul 7, 2020
Letter accompanying subsequently filed items
Jul 7, 2020
Withdrawal of an opposition
Mar 26, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 26, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 26, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 23, 2020
Termination of the opposition proceedings with revocation of patent
Mar 19, 2020
Document concerning representation
Dec 13, 2019
Advice of delivery
Dec 11, 2019
Advice of delivery
Dec 10, 2019
Advice of delivery
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Acknowledgement of a document
Dec 9, 2019
Decision revoking the European patent
Dec 9, 2019
Decision revoking the European patent
Dec 9, 2019
Decision revoking the European patent
Nov 28, 2019
(Electronic) Receipt
Nov 28, 2019
Letter accompanying subsequently filed items
Nov 28, 2019
Request for revocation of patent
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 25, 2019
Brief communication - Opposition proceedings
Sep 19, 2019
(Electronic) Receipt
Sep 19, 2019
Letter accompanying subsequently filed items
Sep 19, 2019
Withdrawal of an opposition
Jul 25, 2019
Communication of a notice of opposition and request to file observations
Jul 25, 2019
Notice of further oppositions to opponent(s)
Jul 25, 2019
Notice of further oppositions to opponent(s)
Jul 25, 2019
Notice of further oppositions to opponent(s)
Jul 16, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 16, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 16, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 11, 2019
Consolidated list of cited opposition documents
Jul 10, 2019
(Electronic) Receipt
Jul 10, 2019
(Electronic) Receipt
Jul 10, 2019
Citation in opposition procedure - 016
Jul 10, 2019
Citation in opposition procedure - 017
Jul 10, 2019
Citation in opposition procedure - 018
Jul 10, 2019
Citation in opposition procedure - 019
Jul 10, 2019
Citation in opposition procedure - 020
Jul 10, 2019
Citation in opposition procedure - 021
Jul 10, 2019
Citation in opposition procedure - 022
Jul 10, 2019
Citation in opposition procedure - 023
Jul 10, 2019
Citation in opposition procedure - 024
Jul 10, 2019
Citation in opposition procedure - 025
Jul 10, 2019
Citation in opposition procedure - 026
Jul 10, 2019
Citation in opposition procedure - 027
Jul 10, 2019
Citation in opposition procedure - 028
Jul 10, 2019
Citation in opposition procedure - 029
Jul 10, 2019
Citation in opposition procedure - 030
Jul 10, 2019
Citation in opposition procedure - 031
Jul 10, 2019
Citation in opposition procedure - 032
Jul 10, 2019
Citation in opposition procedure - 033
Jul 10, 2019
Citation in opposition procedure - 034
Jul 10, 2019
Citation in opposition procedure - 035
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Non-patent literature cited during the opposition procedure
Jul 10, 2019
Notice of opposition
Jul 10, 2019
Notice of opposition
Jul 10, 2019
Notice of opposition
Jul 10, 2019
Notice of opposition
Jul 9, 2019
(Electronic) Receipt
Jul 9, 2019
Citation in opposition procedure - 001
Jul 9, 2019
Citation in opposition procedure - 002
Jul 9, 2019
Citation in opposition procedure - 003
Jul 9, 2019
Citation in opposition procedure - 004
Jul 9, 2019
Citation in opposition procedure - 005
Jul 9, 2019
Citation in opposition procedure - 006
Jul 9, 2019
Citation in opposition procedure - 007
Jul 9, 2019
Citation in opposition procedure - 008
Jul 9, 2019
Citation in opposition procedure - 009
Jul 9, 2019
Citation in opposition procedure - 010
Jul 9, 2019
Citation in opposition procedure - 011
Jul 9, 2019
Citation in opposition procedure - 012
Jul 9, 2019
Citation in opposition procedure - 013
Jul 9, 2019
Citation in opposition procedure - 014
Jul 9, 2019
Citation in opposition procedure - 015
Jul 9, 2019
Notice of opposition
Jul 9, 2019
Notice of opposition
Jul 9, 2019
Patent document cited during the opposition procedure
Jul 9, 2019
Patent document cited during the opposition procedure
Jul 9, 2019
Priority document
Jul 9, 2019
Priority document
Jul 9, 2019
Priority document
Dec 20, 2018
Communication of amended entries concerning the representative
Dec 14, 2018
Submission concerning change of applicant's representative
Dec 13, 2018
Submission concerning change of applicant's representative
Oct 22, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 13, 2018
Decision to grant a European patent
Jun 21, 2018
(Electronic) Receipt
Jun 21, 2018
Filing of the translations of the claims
Jun 21, 2018
French translation of claims
Jun 21, 2018
German translation of the claims
Jun 21, 2018
Letter accompanying subsequently filed items
Jun 14, 2018
Brief communication to applicant/representative
Jun 6, 2018
(Electronic) Receipt
Jun 6, 2018
Letter accompanying subsequently filed items
Jun 6, 2018
Withdrawal of designation of a Contracting State
Mar 16, 2018
Bibliographic data of the European patent application
Mar 16, 2018
Communication about intention to grant a European patent
Mar 16, 2018
Intention to grant (signatures)
Mar 16, 2018
Text intended for grant (clean copy)
Mar 16, 2018
Text intended for grant (sequence listing)
Mar 16, 2018
Text intended for grant (version for approval)
Dec 13, 2017
(Electronic) Receipt
Dec 13, 2017
Claims
Dec 13, 2017
Description
Dec 13, 2017
Letter accompanying subsequently filed items
Dec 13, 2017
Reply to communication from the Examining Division
Sep 29, 2017
Annex to the communication
Sep 29, 2017
Communication from the Examining Division
Aug 4, 2017
Examination started
Apr 26, 2017
Notification regarding date of start of examination with possibility to withdraw
Jan 24, 2017
Communication concerning the filing of a power of attorney
Jan 24, 2017
Communication of amended entries concerning the representative
Jan 24, 2017
Confirmation of revocation of automatic debit order
Jan 18, 2017
(Electronic) Receipt
Jan 18, 2017
Letter accompanying subsequently filed items
Jan 18, 2017
Letter relating to the automatic debiting procedure
Jan 11, 2017
(Electronic) Receipt
Jan 11, 2017
Letter accompanying subsequently filed items
Jan 11, 2017
Submission concerning change of applicant's representative
Jan 11, 2017
Submission concerning representation
Sep 29, 2015
(Electronic) Receipt
Sep 29, 2015
Amended claims filed after receipt of (European) search report
Sep 29, 2015
Amended claims with annotations
Sep 29, 2015
Amendments received before examination
Sep 29, 2015
Letter accompanying subsequently filed items
Sep 29, 2015
Non-patent literature cited during the examination procedure
May 20, 2015
Notification on forthcoming publication of bibliographic data
Mar 31, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Mar 17, 2015
Communication to designated inventor
Feb 24, 2015
Copy of the international preliminary report on patentability
Jan 13, 2015
(Electronic) Receipt
Jan 13, 2015
Request for entry into the European phase
Dec 17, 2014
Information on entry into European phase
Mar 3, 2014
Priority document (electronically transmitted)
Mar 3, 2014
Priority document (electronically transmitted)
Mar 3, 2014
Priority document (electronically transmitted)
Feb 13, 2014
Converted Sequence Listing
Feb 13, 2014
Copy of the international search report
Feb 13, 2014
Published international application - A1
Oct 21, 2013
Written opinion of the ISA, boxes No. I to VIII
Oct 21, 2013
Written opinion of the ISA, cover sheet
Oct 21, 2013
Written opinion of the ISA, supplemental box
Aug 15, 2013
Abstract
Aug 15, 2013
Claims
Aug 15, 2013
Description
Aug 15, 2013
Drawings
Aug 15, 2013
Submission concerning representation

EP2882454

F HOFFMANN LA ROCHE

Application Number: EP13748450A
Filing Date: Aug 6, 2013
Status: Revoked; Mar 27, 2020
Publication Date: Oct 10, 2018
External Links: Slate, Register , Google Patents

IP Verse

Combination Therapy For The Treatment Of Glioblastoma

Patent Summary

Patent Family

Patent Oppositions (4)

Dossier Documents

EP2882454