Drug Delivery Systems Comprising Weakly Basic Drugs And Organic Acids

Patent No. EP1976492 (titled "Drug Delivery Systems Comprising Weakly Basic Drugs And Organic Acids") was filed by Adare Pharmaceuticals on Jan 29, 2007. The application was issued on Jul 4, 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
WITTKOPP	Oct 21, 2015	HAMM&WITTKOPP PATENTANWÄLTE PARTMBB

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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Jun 5, 2018
Brief communication - Opposition proceedings
May 22, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Communication of the registration of a transfer or change of name and/or address
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Submission concerning change of applicant's address
Apr 19, 2018
Decision to maintain the European patent in amended form
Apr 19, 2018
Decision to maintain the European patent in amended form
Apr 13, 2018
Termination of the opposition proceedings with maintenance of patent
Apr 9, 2018
Communication of the registration of a transfer or change of name and/or address
Apr 4, 2018
(Electronic) Receipt
Apr 4, 2018
(Electronic) Receipt
Apr 4, 2018
Annexes in respect of a client data request
Apr 4, 2018
Filing of the translation of the amended claims
Apr 4, 2018
French translation of claims
Apr 4, 2018
German translation of the claims
Apr 4, 2018
Letter accompanying subsequently filed items
Apr 4, 2018
Letter accompanying subsequently filed items
Apr 4, 2018
Submission concerning change of applicant's name
Jan 30, 2018
Maintenance of the patent with the documents specified in the final decision
Jan 12, 2018
Communication confirming withdrawal from representation
Jan 12, 2018
Communication of amended entries concerning the representative
Dec 29, 2017
(Electronic) Receipt
Dec 29, 2017
Letter accompanying subsequently filed items
Dec 29, 2017
Submission concerning change of applicant's representative
Nov 13, 2017
Advice of delivery
Oct 26, 2017
(Electronic) Receipt
Oct 26, 2017
Advice of delivery
Oct 26, 2017
Letter regarding the opposition procedure (no time limit)
Oct 23, 2017
Advice of delivery
Oct 20, 2017
Advice of delivery
Oct 16, 2017
Acknowledgement of a document
Oct 16, 2017
Acknowledgement of a document
Oct 16, 2017
Decision of the Opposition Division and instruction
Oct 16, 2017
Druckexemplar in opposition procedure
Oct 16, 2017
Grounds for the decision (Annex) - opposition
Oct 16, 2017
Interlocutory decision in opposition proceedings
Oct 16, 2017
Internal form - Opposition/addressees
Oct 16, 2017
Means of redress
May 15, 2017
Brief communication - Opposition proceedings
May 9, 2017
(Electronic) Receipt
May 9, 2017
Description
May 9, 2017
Letter regarding the opposition procedure (no time limit)
May 9, 2017
Reply to an examination report in opposition proceedings
Feb 27, 2017
Annex to the communication - opposition
Feb 27, 2017
Communication inviting the parties to file observations
Feb 27, 2017
Communication inviting the parties to file observations
Feb 27, 2017
Internal form - Opposition/addressees
Feb 27, 2017
Notification concerning the date of oral proceedings
Feb 27, 2017
Notification concerning the date of oral proceedings
Jan 30, 2017
Brief communication - Opposition proceedings
Jan 25, 2017
(Electronic) Receipt
Jan 25, 2017
Letter regarding the opposition procedure (no time limit)
Jan 25, 2017
Withdrawal of a request for oral proceedings
Dec 2, 2016
Advice of delivery
Dec 2, 2016
Advice of delivery
Nov 28, 2016
Advice of delivery
Nov 25, 2016
Advice of delivery
Nov 24, 2016
Acknowledgement of a document
Nov 24, 2016
Acknowledgement of a document
Nov 24, 2016
Annex to the communication - opposition
Nov 24, 2016
Information concerning oral proceedings
Nov 24, 2016
Preparation for oral proceedings
Nov 24, 2016
Summons to attend oral proceedings
Nov 24, 2016
Summons to attend oral proceedings
Jun 10, 2016
Brief communication - Opposition proceedings
Jun 6, 2016
(Electronic) Receipt
Jun 6, 2016
Amended claims with annotations
Jun 6, 2016
Amended claims with annotations
Jun 6, 2016
Amended claims with annotations
Jun 6, 2016
Amended claims with annotations
Jun 6, 2016
Amended claims with annotations
Jun 6, 2016
Auxiliary request during Opposition procedure
Jun 6, 2016
Auxiliary request during Opposition procedure
Jun 6, 2016
Auxiliary request during Opposition procedure
Jun 6, 2016
Auxiliary request during Opposition procedure
Jun 6, 2016
Letter accompanying subsequently filed items
Jun 6, 2016
Main request during Opposition procedure
Jun 6, 2016
Reply of the patent proprietor to the notice(s) of opposition
Apr 8, 2016
Brief communication - Opposition proceedings
Apr 8, 2016
Grant of extension of time limit (opposition procedure)
Apr 5, 2016
(Electronic) Receipt
Apr 5, 2016
Letter accompanying subsequently filed items
Apr 5, 2016
Request for extension of time limit
Feb 11, 2016
Invitation to file an authorisation
Feb 8, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
Communication of amended entries
Feb 8, 2016
Communication of amended entries
Feb 4, 2016
General authorisation
Feb 4, 2016
Request for change of opponent's representative
Feb 2, 2016
General authorisation
Feb 2, 2016
Request for change of opponent's representative
Nov 25, 2015
Communication of a notice of opposition and request to file observations
Nov 25, 2015
Notice of further oppositions to opponent(s)
Oct 27, 2015
Communication of a notice of opposition - first information to patent proprietor
Oct 21, 2015
(Electronic) Receipt
Oct 21, 2015
Notice of opposition
Oct 21, 2015
Notice of opposition
Oct 21, 2015
Patent document cited during the opposition procedure
Oct 21, 2015
Patent document cited during the opposition procedure
Oct 21, 2015
Patent document cited during the opposition procedure
Oct 21, 2015
Patent document cited during the opposition procedure
May 11, 2015
Submission concerning representation
May 8, 2015
Submission concerning representation
Jan 21, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 7, 2015
Decision to grant a European patent
Dec 15, 2014
(Electronic) Receipt
Dec 15, 2014
Filing of the translations of the claims
Dec 15, 2014
French translation of claims
Dec 15, 2014
German translation of the claims
Dec 15, 2014
Letter accompanying subsequently filed items
Aug 13, 2014
Bibliographic data of the European patent application
Aug 13, 2014
Communication about intention to grant a European patent
Aug 13, 2014
Intention to grant (signatures)
Aug 13, 2014
Text intended for grant
Jan 7, 2014
Decision to allow further processing
Dec 17, 2013
(Electronic) Receipt
Dec 17, 2013
Amended claims with annotations
Dec 17, 2013
Claims
Dec 17, 2013
Description
Dec 17, 2013
Drawings
Dec 17, 2013
Letter accompanying subsequently filed items
Dec 17, 2013
Request for further processing
Oct 8, 2013
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 11, 2013
Grant of extension of time limit (examination procedure)
Jul 5, 2013
(Electronic) Receipt
Jul 5, 2013
Letter accompanying subsequently filed items
Jul 5, 2013
Request for extension of time limit to communication from the Examining Division
Feb 26, 2013
Annex to the communication
Feb 26, 2013
Communication from the Examining Division
May 10, 2012
Transmittal of third party observations to applicant
May 7, 2012
Observations by third parties
Apr 13, 2012
Acknowledgement of receipt of third party observations
Apr 13, 2012
Transmittal of third party observations to applicant
Apr 6, 2012
(Electronic) Receipt
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Citation filed by a third party
Apr 6, 2012
Letter accompanying subsequently filed items
Apr 6, 2012
Observations by third parties
Mar 7, 2012
(Electronic) Receipt
Mar 7, 2012
Amended claims with annotations
Mar 7, 2012
Amended description with annotations
Mar 7, 2012
Claims
Mar 7, 2012
Letter accompanying subsequently filed items
Mar 7, 2012
Reply to communication from the Examining Division
Jan 23, 2012
Communication of the registration of a transfer or change of name and/or address
Dec 13, 2011
Annexes in respect of a client data request
Dec 13, 2011
Submission concerning change of applicant's name
Dec 12, 2011
Brief communication to applicant/representative
Dec 2, 2011
(Electronic) Receipt
Dec 2, 2011
Letter accompanying subsequently filed items
Dec 2, 2011
Request for extension of time limit to communication from the Examining Division
Nov 28, 2011
Annex to the communication
Nov 28, 2011
Consultation by telephone/in person (with time limit)
Nov 28, 2011
Result of consultation by telephone/in person
Jul 25, 2011
Annex to the communication
Jul 25, 2011
Communication from the Examining Division
Mar 18, 2010
Acknowledgement of receipt of third party observations
Mar 18, 2010
Transmittal of third party observations to applicant
Mar 15, 2010
(Electronic) Receipt
Mar 15, 2010
Letter accompanying subsequently filed items
Mar 15, 2010
Observations by third parties
Mar 15, 2010
Patent document filed by a Third party
Mar 15, 2010
Patent document filed by a Third party
Feb 22, 2010
Amended description with annotations
Feb 22, 2010
Drawings
Feb 22, 2010
Matter concerning the application
Dec 17, 2009
Copy of the international preliminary examination report
Sep 7, 2009
Amended claims with annotations
Sep 7, 2009
Claims
Sep 7, 2009
Description
Sep 7, 2009
Drawings
Sep 7, 2009
Reply to communication from the Examining Division
Sep 4, 2009
Amended claims with annotations
Sep 4, 2009
Claims
Sep 4, 2009
Drawings
Sep 4, 2009
Reply to communication from the Examining Division
Jul 8, 2009
Grant of extension of time limit (examination procedure)
Jul 7, 2009
Submission concerning change of applicant's name
Jul 3, 2009
Request for extension of time limit to communication from the Examining Division
Jul 3, 2009
Submission concerning change of applicant's name
Feb 25, 2009
Annex to the communication
Feb 25, 2009
Communication from the Examining Division
Nov 28, 2008
Submission concerning representation
Sep 11, 2008
Communication regarding possible amendment of claims/payment of claims fees
Sep 10, 2008
Notification on forthcoming publication of bibliographic data
Apr 23, 2008
Confirmation of receipt of (electronically) transmitted priority document
Mar 26, 2008
Request for entry into the European phase
Nov 22, 2007
Copy of the international search report
Nov 22, 2007
International publication of the international search report
Aug 29, 2007
Priority document (electronically transmitted)
Aug 9, 2007
Published international application - A2
Feb 26, 2007
Abstract
Feb 26, 2007
Claims
Feb 26, 2007
Description
Feb 26, 2007
Drawings

EP1976492

ADARE PHARMACEUTICALS

Application Number: EP07717476A
Filing Date: Jan 29, 2007
Status: Patent Maintained As Amended; Apr 13, 2018
Publication Date: Jul 4, 2018
External Links: Slate, Register , Google Patents

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Drug Delivery Systems Comprising Weakly Basic Drugs And Organic Acids

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Dossier Documents

EP1976492