Dosage Form Containing Oxycodone And Naloxone

Patent No. EP2962686 (titled "Dosage Form Containing Oxycodone And Naloxone") was filed by Euro Celtique on Feb 28, 2006. The application was issued on Apr 10, 2019.

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
ARISTO PHARMA	Jan 9, 2020	GILLE HRABAL PARTNERSCHAFTSGESELLSCHAFT MBB PATENTANWALTE
ETHYPHARM	Jan 9, 2020	REGIMBEAU
TEVA PHARMACEUTICALS	Jan 9, 2020	D YOUNG
KRKA	Sep 24, 2019	HOFFMANN EITLE
STADA ARZNEIMITTEL	Aug 8, 2019	KERNEBECK
DEVELCO PHARMA SCHWEIZ	Apr 11, 2019	TER MEER STEINMEISTER & PARTNER
HEXAL SANDOZ	Apr 11, 2019	TER MEER STEINMEISTER & PARTNER

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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Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 20, 2021
Termination of the opposition proceedings with revocation of patent
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Communication of amended entries
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Request for a change of address - opponent
Jul 30, 2021
Advice of delivery
Jul 30, 2021
Advice of delivery
Jul 14, 2021
(Electronic) Receipt
Jul 14, 2021
Advice of delivery
Jul 14, 2021
Letter accompanying subsequently filed items
Jul 13, 2021
Advice of delivery
Jul 13, 2021
Advice of delivery
Jul 12, 2021
Advice of delivery
Jul 9, 2021
Advice of delivery
Jul 8, 2021
Advice of delivery
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Brief communication - Opposition proceedings
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Decision revoking the European patent
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 8, 2021
Transmittal of decision / summons - opposition
Jul 1, 2021
(Electronic) Receipt
Jul 1, 2021
(Electronic) Receipt
Jul 1, 2021
Letter accompanying subsequently filed items
Jul 1, 2021
Letter accompanying subsequently filed items
Jul 1, 2021
Written submission in preparation to/during oral proceedings
Jun 30, 2021
(Electronic) Receipt
Jun 30, 2021
Letter accompanying subsequently filed items
Jun 30, 2021
Request for revocation of patent
Jun 29, 2021
(Electronic) Receipt
Jun 29, 2021
Letter accompanying subsequently filed items
Jun 29, 2021
Request for interpreters during oral proceedings
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Request for interpreters during oral proceedings
Jun 28, 2021
Request for interpreters during oral proceedings
Jun 18, 2021
Letter accompanying subsequently filed items
Jun 18, 2021
Letter accompanying subsequently filed items
Jun 14, 2021
(Electronic) Receipt
Jun 14, 2021
Letter accompanying subsequently filed items
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
Written submission in preparation to/during oral proceedings
Feb 23, 2021
Communication of amended entries
Feb 5, 2021
Request concerning representative opponent
Dec 16, 2020
(Electronic) Receipt
Dec 16, 2020
Advice of delivery
Dec 16, 2020
Letter accompanying subsequently filed items
Dec 8, 2020
Advice of delivery
Dec 3, 2020
Advice of delivery
Dec 3, 2020
Advice of delivery
Dec 2, 2020
Advice of delivery
Dec 2, 2020
Advice of delivery
Dec 2, 2020
Advice of delivery
Dec 1, 2020
Advice of delivery
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 24, 2020
Brief communication - Opposition proceedings
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Acknowledgement of a document
Nov 23, 2020
Annex to the communication - opposition
Nov 23, 2020
Information concerning oral proceedings
Nov 23, 2020
Scanned annex to a communication - opposition procedure
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 23, 2020
Summons to attend oral proceedings
Nov 18, 2020
(Electronic) Receipt
Nov 18, 2020
(Electronic) Receipt
Nov 18, 2020
Citation in opposition procedure
Nov 18, 2020
Citation in opposition procedure
Nov 18, 2020
Letter accompanying subsequently filed items
Nov 18, 2020
Letter accompanying subsequently filed items
Nov 18, 2020
Reply from the opponent to submission of proprietor
Nov 18, 2020
Reply from the opponent to submission of proprietor
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Brief communication - Opposition proceedings
Aug 11, 2020
Consolidated list of cited opposition documents
Aug 4, 2020
(Electronic) Receipt
Aug 4, 2020
Any annexes (other than citation) to an opposition letter
Aug 4, 2020
Citation in opposition procedure - 021
Aug 4, 2020
Citation in opposition procedure - 022
Aug 4, 2020
Citation in opposition procedure - 023
Aug 4, 2020
Citation in opposition procedure - 024
Aug 4, 2020
Citation in opposition procedure - 025
Aug 4, 2020
Citation in opposition procedure - 026
Aug 4, 2020
Letter accompanying subsequently filed items
Aug 4, 2020
Reply of the patent proprietor to the notice(s) of opposition
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Brief communication - Opposition proceedings
Apr 20, 2020
Grant of extension of time limit (opposition procedure)
Apr 8, 2020
(Electronic) Receipt
Apr 8, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Request for extension of time limit
Jan 29, 2020
Communication of a notice of opposition and request to file observations
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 15, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 9, 2020
(Electronic) Receipt
Jan 9, 2020
(Electronic) Receipt
Jan 9, 2020
(Electronic) Receipt
Jan 9, 2020
Any annexes (other than citation) to an opposition letter
Jan 9, 2020
Citation in opposition procedure - 002
Jan 9, 2020
Citation in opposition procedure - 002
Jan 9, 2020
Citation in opposition procedure - 002
Jan 9, 2020
Citation in opposition procedure - 006
Jan 9, 2020
Citation in opposition procedure - 006
Jan 9, 2020
Citation in opposition procedure - 006
Jan 9, 2020
Citation in opposition procedure - 010
Jan 9, 2020
Citation in opposition procedure - 011
Jan 9, 2020
Citation in opposition procedure - 013
Jan 9, 2020
Citation in opposition procedure - 014
Jan 9, 2020
Citation in opposition procedure - 017
Jan 9, 2020
Citation in opposition procedure - 018
Jan 9, 2020
Citation in opposition procedure - 019
Jan 9, 2020
Citation in opposition procedure - 020
Jan 9, 2020
Notice of opposition
Jan 9, 2020
Notice of opposition
Jan 9, 2020
Notice of opposition
Jan 9, 2020
Notice of opposition
Jan 9, 2020
Notice of opposition
Jan 9, 2020
Notice of opposition
Oct 8, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 24, 2019
(Electronic) Receipt
Sep 24, 2019
Citation in opposition procedure - 002
Sep 24, 2019
Citation in opposition procedure - 002
Sep 24, 2019
Citation in opposition procedure - 006
Sep 24, 2019
Citation in opposition procedure - 007
Sep 24, 2019
Citation in opposition procedure - 007
Sep 24, 2019
Citation in opposition procedure - 007
Sep 24, 2019
Citation in opposition procedure - 013
Sep 24, 2019
Citation in opposition procedure - 014
Sep 24, 2019
Notice of opposition
Sep 24, 2019
Notice of opposition
Aug 14, 2019
Communication of a notice of opposition - first information to patent proprietor
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Citation in opposition procedure - 002
Aug 8, 2019
Citation in opposition procedure - 002
Aug 8, 2019
Citation in opposition procedure - 005
Aug 8, 2019
Citation in opposition procedure - 006
Aug 8, 2019
Citation in opposition procedure - 007
Aug 8, 2019
Citation in opposition procedure - 007
Aug 8, 2019
Citation in opposition procedure - 007
Aug 8, 2019
Citation in opposition procedure - 007
Aug 8, 2019
Citation in opposition procedure - 010
Aug 8, 2019
Citation in opposition procedure - 011
Aug 8, 2019
Citation in opposition procedure - 013
Aug 8, 2019
Citation in opposition procedure - 014
Aug 8, 2019
Notice of opposition
Aug 8, 2019
Notice of opposition
Apr 24, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 23, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 23, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
Citation in opposition procedure - 001
Apr 11, 2019
Citation in opposition procedure - 001
Apr 11, 2019
Citation in opposition procedure - 002
Apr 11, 2019
Citation in opposition procedure - 002
Apr 11, 2019
Citation in opposition procedure - 002
Apr 11, 2019
Citation in opposition procedure - 002
Apr 11, 2019
Citation in opposition procedure - 003
Apr 11, 2019
Citation in opposition procedure - 003
Apr 11, 2019
Citation in opposition procedure - 004
Apr 11, 2019
Citation in opposition procedure - 004
Apr 11, 2019
Citation in opposition procedure - 005
Apr 11, 2019
Citation in opposition procedure - 005
Apr 11, 2019
Citation in opposition procedure - 006
Apr 11, 2019
Citation in opposition procedure - 006
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 008
Apr 11, 2019
Citation in opposition procedure - 008
Apr 11, 2019
Citation in opposition procedure - 009
Apr 11, 2019
Citation in opposition procedure - 009
Apr 11, 2019
Citation in opposition procedure - 010
Apr 11, 2019
Citation in opposition procedure - 010
Apr 11, 2019
Citation in opposition procedure - 011
Apr 11, 2019
Citation in opposition procedure - 011
Apr 11, 2019
Citation in opposition procedure - 012
Apr 11, 2019
Citation in opposition procedure - 012
Apr 11, 2019
Notice of opposition
Apr 11, 2019
Notice of opposition
Apr 11, 2019
Notice of opposition
Apr 11, 2019
Notice of opposition
Mar 14, 2019
Decision to grant a European patent
Jan 29, 2019
(Electronic) Receipt
Jan 29, 2019
Filing of the translations of the claims
Jan 29, 2019
French translation of claims
Jan 29, 2019
German translation of the claims
Oct 4, 2018
Bibliographic data of the European patent application
Oct 4, 2018
Communication about intention to grant a European patent
Oct 4, 2018
Intention to grant (signatures)
Oct 4, 2018
Text intended for grant (clean copy)
Oct 4, 2018
Text intended for grant (version for approval)
Aug 2, 2018
(Electronic) Receipt
Aug 2, 2018
Amended claims with annotations
Aug 2, 2018
Annex
Aug 2, 2018
Annex
Aug 2, 2018
Claims
Aug 2, 2018
Letter accompanying subsequently filed items
Aug 2, 2018
Reply to communication from the Examining Division
May 28, 2018
Grant of extension of time limit (examination procedure)
May 22, 2018
(Electronic) Receipt
May 22, 2018
Request for extension of time limit to communication from the Examining Division
Apr 20, 2018
Submission concerning representation
Jan 25, 2018
Annex to the communication
Jan 25, 2018
Communication from the Examining Division
Jan 18, 2018
Examination started
Aug 31, 2017
Response to enquiry for communication from the Examining Division
Aug 18, 2017
(Electronic) Receipt
Aug 18, 2017
Enquiry as to the processing of the file
Aug 18, 2017
Letter accompanying subsequently filed items
Jul 5, 2016
(Electronic) Receipt
Jul 5, 2016
Amended claims filed after receipt of (European) search report
Jul 5, 2016
Amended claims filed after receipt of (European) search report
Jul 5, 2016
Amended claims with annotations
Jul 5, 2016
Amended claims with annotations
Jul 5, 2016
Amendments received before examination
Jul 5, 2016
Letter accompanying subsequently filed items
Jul 5, 2016
Non-patent literature cited during the examination procedure
Jul 5, 2016
Non-patent literature cited during the examination procedure
May 30, 2016
Communication of the registration of a transfer or change of name and/or address
May 18, 2016
Submission concerning change of applicant's address
Jan 19, 2016
Refund of fees
Jan 11, 2016
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 16, 2015
Invitation to indicate correct address of inventor
Dec 9, 2015
Communication regarding the transmission of the European search report
Dec 9, 2015
European search opinion
Dec 9, 2015
European search report
Dec 9, 2015
Information on Search Strategy
Dec 9, 2015
Notification of forthcoming publication
Dec 4, 2015
Letter which had not been notified
Dec 2, 2015
Modified abstract
Nov 30, 2015
Search started
Sep 30, 2015
Communication to designated inventor
Sep 30, 2015
Communication to designated inventor
Sep 30, 2015
Communication to designated inventor
Sep 3, 2015
Priority search results copy provided by EPO
Aug 7, 2015
Abstract
Aug 7, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 7, 2015
Claims
Aug 7, 2015
Description
Aug 7, 2015
Designation of inventor
Aug 7, 2015
Drawings
Aug 7, 2015
Request for grant of a European patent
Sep 19, 2006
Priority document (electronically transmitted)

EP2962686

EURO CELTIQUE

Application Number: EP15180143A
Filing Date: Feb 28, 2006
Status: Revoked; Oct 22, 2021
Publication Date: Apr 10, 2019
External Links: Slate, Register , Google Patents

IP Verse

Dosage Form Containing Oxycodone And Naloxone

Patent Summary

Patent Family

Patent Oppositions (7)

Dossier Documents

EP2962686