Break-Resistant Delayed-Release Forms Of Administration

Patent No. EP1845956 (titled "Break-Resistant Delayed-Release Forms Of Administration") was filed by Grnenthal on Feb 6, 2006. The application was issued on Mar 22, 2017.

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
G L PHARMA	Dec 19, 2017	KESCHMANN

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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Sep 15, 2021
Termination of the opposition proceedings with revocation of patent
Sep 14, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 13, 2021
F3936 Acknowledgement of receipt Board of Appeal
Sep 10, 2021
Decision of the Board of Appeal
Sep 10, 2021
F3032 Notification(s) of the decision
Sep 10, 2021
F3032 Notification(s) of the decision
Aug 3, 2021
F3013 Oral Proceedings: Forwarding minutes
Aug 3, 2021
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jul 5, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jul 1, 2021
F3345 Forwarding of submissions to parties
Jul 1, 2021
F3345 Forwarding of submissions to parties
Jul 1, 2021
F3345 Forwarding of submissions to parties
Jul 1, 2021
Oral proceedings: change of venue
Jul 1, 2021
Oral proceedings: change of venue
Jun 29, 2021
F3345 Forwarding of submissions to parties
Jun 28, 2021
(Electronic) Receipt
Jun 28, 2021
Letter accompanying subsequently filed items
Jun 28, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 28, 2021
Letter relating to Appeal Procedure
Jun 25, 2021
(Electronic) Receipt
Jun 25, 2021
(Electronic) Receipt
Jun 25, 2021
Letter accompanying subsequently filed items
Jun 25, 2021
Letter accompanying subsequently filed items
Jun 25, 2021
Request for interpreters during oral proceedings
Jun 21, 2021
Letter dealing with oral proceedings during the appeal procedure
Jun 11, 2021
F3345 Forwarding of submissions to parties
Jun 9, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 9, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 8, 2021
(Electronic) Receipt
Jun 8, 2021
Letter accompanying subsequently filed items
Jun 8, 2021
Letter dealing with oral proceedings during the appeal procedure
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Mar 4, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 21, 2020
F3936 Acknowledgement of receipt Board of Appeal
Dec 17, 2020
Communication about missing proof of delivery
Nov 27, 2020
F3936 Acknowledgement of receipt Board of Appeal
Nov 2, 2020
F3022 Oral proceedings: change of board composition
Oct 29, 2020
F3011.1 Oral Proceedings: summons
Oct 29, 2020
F3011.1 Oral Proceedings: summons
Oct 28, 2020
F3303.17 Change of the composition of the Board (T), in case Chairman is a legal member
Oct 26, 2020
F3010 Oral proceedings: order for summons
Jul 16, 2020
Composition of the board (T)
Jan 29, 2020
F3345 Forwarding of submissions to parties
Jan 23, 2020
(Electronic) Receipt
Jan 23, 2020
Claims
Jan 23, 2020
Claims
Jan 23, 2020
Claims
Jan 23, 2020
Claims
Jan 23, 2020
Claims
Jan 23, 2020
Letter accompanying subsequently filed items
Jan 23, 2020
Reply to appeal
Jan 22, 2020
Letter relating to the automatic debiting procedure
Sep 23, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 18, 2019
Statement of grounds of appeal
Jul 3, 2019
F3204 Communication of the file number to the parties
Jun 27, 2019
Notice of appeal
Jun 27, 2019
Notice of appeal
Jun 27, 2019
Processing of an appeal
May 20, 2019
Advice of delivery
May 16, 2019
Advice of delivery
May 14, 2019
Advice of delivery
May 13, 2019
Advice of delivery
May 8, 2019
Acknowledgement of a document
May 8, 2019
Acknowledgement of a document
May 8, 2019
Annex to the communication - opposition
May 8, 2019
Decision of the Opposition Division and instruction
May 8, 2019
Druckexemplar in opposition procedure
May 8, 2019
Grounds for the decision (Annex) - opposition
May 8, 2019
Interlocutory decision in opposition proceedings
May 8, 2019
Internal form - Opposition/addressees
May 8, 2019
Internal form - Opposition/addressees
May 8, 2019
Means of redress
May 8, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 8, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 8, 2019
Provision of a copy of the minutes - opposition procedure
May 8, 2019
Scanned annex to a communication - opposition procedure
Mar 12, 2019
Information about the result of oral proceedings
Jan 17, 2019
Brief communication - Opposition proceedings
Jan 17, 2019
Brief communication - Opposition proceedings
Jan 11, 2019
Written submission in preparation to/during oral proceedings
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Brief communication - Opposition proceedings
Jan 10, 2019
Claims
Jan 10, 2019
Claims
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Written submission in preparation to/during oral proceedings
Jan 7, 2019
Request for interpreters during oral proceedings
Jul 9, 2018
Advice of delivery
Jul 9, 2018
Advice of delivery
Jul 6, 2018
Advice of delivery
Jul 6, 2018
Advice of delivery
Jul 2, 2018
Annex to the communication - opposition
Jul 2, 2018
Information concerning oral proceedings
Jul 2, 2018
Preparation for oral proceedings
Jul 2, 2018
Summons to attend oral proceedings
Jul 2, 2018
Summons to attend oral proceedings
May 24, 2018
Brief communication - Opposition proceedings
May 18, 2018
(Electronic) Receipt
May 18, 2018
Claims
May 18, 2018
Letter accompanying subsequently filed items
May 18, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 16, 2018
Communication of a notice of opposition and request to file observations
Jan 16, 2018
Notice of further oppositions to opponent(s)
Dec 27, 2017
Letter concerning fees and payments
Dec 27, 2017
Non-patent literature cited during the opposition procedure
Dec 27, 2017
Notice of opposition
Dec 27, 2017
Notice of opposition
Dec 27, 2017
Patent document cited during the opposition procedure
Dec 27, 2017
Patent document cited during the opposition procedure
Dec 27, 2017
Patent document cited during the opposition procedure
Dec 27, 2017
Patent document cited during the opposition procedure
Dec 22, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 19, 2017
Notice of opposition
Dec 19, 2017
Notice of opposition
Mar 22, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 23, 2017
Decision to grant a European patent
Jan 13, 2017
Communication regarding the forthcoming grant
Jan 5, 2017
(Electronic) Receipt
Jan 5, 2017
English translation of the claims
Jan 5, 2017
Filing of the translations of the claims
Jan 5, 2017
French translation of claims
Jan 5, 2017
Letter accompanying subsequently filed items
Sep 19, 2016
Bibliographic data of the European patent application
Sep 19, 2016
Communication about intention to grant a European patent
Sep 19, 2016
Intention to grant (signatures)
Sep 19, 2016
Text intended for grant (clean copy)
Sep 19, 2016
Text intended for grant (version for approval)
Jan 14, 2016
(Electronic) Receipt
Jan 14, 2016
Amended description with annotations
Jan 14, 2016
Description
Jan 14, 2016
Letter accompanying subsequently filed items
Jan 14, 2016
Reply to communication from the Examining Division
Oct 15, 2015
Annex to the communication
Oct 15, 2015
Communication from the Examining Division
Jun 9, 2015
(Electronic) Receipt
Jun 9, 2015
Claims
Jun 9, 2015
Letter accompanying subsequently filed items
Jun 9, 2015
Reply to communication from the Examining Division
Apr 22, 2015
Grant of extension of time limit (examination procedure)
Apr 16, 2015
(Electronic) Receipt
Apr 16, 2015
Letter accompanying subsequently filed items
Apr 16, 2015
Request for extension of time limit to communication from the Examining Division
Dec 19, 2014
Annex to the communication
Dec 19, 2014
Communication from the Examining Division
Nov 16, 2013
Priority search results copy provided by EPO
Nov 16, 2013
Reply to invitation to file a copy of priority search results
Nov 13, 2013
Priority search results copy provided by EPO
Nov 13, 2013
Reply to invitation to file a copy of priority search results
Sep 3, 2013
Claims
Sep 3, 2013
Claims
Sep 3, 2013
Claims
Sep 3, 2013
Non-patent literature cited during the examination procedure
Sep 3, 2013
Reply to communication from the Examining Division
Sep 2, 2013
Claims
Sep 2, 2013
Claims
Sep 2, 2013
Claims
Sep 2, 2013
Non-patent literature cited during the examination procedure
Sep 2, 2013
Reply to communication from the Examining Division
May 17, 2013
Annex to the communication
May 17, 2013
Communication from the Examining Division
Apr 4, 2013
Submission concerning representation
Apr 3, 2013
Submission concerning representation
Aug 13, 2010
Claims
Aug 13, 2010
Non-patent literature cited during the examination procedure
Aug 13, 2010
Non-patent literature cited during the examination procedure
Aug 13, 2010
Reply to communication from the Examining Division
Aug 12, 2010
Claims
Aug 12, 2010
Non-patent literature cited during the examination procedure
Aug 12, 2010
Non-patent literature cited during the examination procedure
Aug 12, 2010
Reply to communication from the Examining Division
Apr 23, 2010
Annex to the communication
Apr 23, 2010
Communication from the Examining Division
Aug 31, 2009
Letter concerning the inventor
Aug 28, 2009
Letter concerning the inventor
Feb 11, 2008
Confirmation of revocation of automatic debit order
Feb 2, 2008
Letter relating to the automatic debiting procedure
Feb 1, 2008
Letter relating to the automatic debiting procedure
Sep 26, 2007
Notification on forthcoming publication of bibliographic data
Sep 25, 2007
Communication regarding possible amendment of claims/payment of claims fees
Aug 14, 2007
Annexes to the international preliminary examination report
Aug 14, 2007
Copy of the international preliminary examination report
Jul 12, 2007
Request for entry into the European phase
Jun 15, 2007
Information on entry into European phase
Mar 22, 2007
Annex to International preliminary examination report
Mar 22, 2007
International preliminary examination report
Mar 22, 2007
International preliminary examination report
Mar 22, 2007
International preliminary examination report - free text sheet
Mar 22, 2007
International preliminary examination report - free text sheet
Mar 22, 2007
International preliminary examination report - points I-VIII
Mar 22, 2007
International preliminary examination report - points I-VIII
Mar 22, 2007
Notification of documents sent to WIPO
Mar 22, 2007
Transmittal of International Preliminary Examination Report
Feb 1, 2007
Notification of the recording of a change
Feb 1, 2007
Notification of the recording of a change
Feb 1, 2007
Notification of the recording of a change
Dec 28, 2006
Notification of documents sent to WIPO
Dec 19, 2006
Reply to communication PCT/IPEA/404
Dec 15, 2006
Letter regarding PCTII procedure
Dec 12, 2006
Reply to communication PCT/IPEA/404
Dec 6, 2006
Invitation to correct defects in demand
Dec 6, 2006
Notification of documents sent to WIPO
Nov 30, 2006
Letter regarding PCTII procedure
Nov 30, 2006
PCT(IPEA): Amended sheet - claims
Nov 28, 2006
Letter regarding PCTII procedure
Nov 28, 2006
PCT(IPEA): Amended sheet - claims
Oct 26, 2006
Notification of defects in the demand
Sep 12, 2006
Notification of documents sent to WIPO
Sep 12, 2006
Notification of receipt of demand
Sep 5, 2006
Priority document (electronically transmitted)
Aug 29, 2006
PCT demand form
Aug 29, 2006
Submission concerning representation
Aug 10, 2006
Copy of the international search report
Aug 10, 2006
Published international application - A1

EP1845956

GRNENTHAL

Application Number: EP06706682A
Filing Date: Feb 6, 2006
Status: Revoked; Sep 14, 2021
Publication Date: Mar 22, 2017
External Links: Slate, Register , Google Patents

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Break-Resistant Delayed-Release Forms Of Administration

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Dossier Documents

EP1845956