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Use Of A Mixture Of Two Or More Enteric Materials To Regulate Drug Release Via Membrane Or Matrix For Systemic Therapeutics

Patent No. EP1589951 (titled "Use Of A Mixture Of Two Or More Enteric Materials To Regulate Drug Release Via Membrane Or Matrix For Systemic Therapeutics") was filed by Shire Laboratories on Jan 5, 2004. The application was issued on Aug 9, 2017.

Patent Summary

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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
LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB	May 8, 2018	KALHAMMER

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 2, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Oct 2, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Sep 27, 2019
Termination of the opposition proceedings with revocation of patent
Jul 2, 2019
Advice of delivery
Jun 25, 2019
Advice of delivery
Jun 24, 2019
Advice of delivery
Jun 19, 2019
Advice of delivery
Jun 18, 2019
Acknowledgement of a document
Jun 18, 2019
Acknowledgement of a document
Jun 18, 2019
Decision of the Opposition Division and instruction
Jun 18, 2019
Decision revoking the European patent
Jun 18, 2019
Grounds for the decision (Annex) - opposition
Jun 18, 2019
Internal form - Opposition/addressees
Jun 18, 2019
Means of redress
May 21, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 17, 2019
Brief communication - Opposition proceedings
May 17, 2019
Notification concerning the date of oral proceedings
May 17, 2019
Notification concerning the date of oral proceedings
May 17, 2019
Notification concerning the date of oral proceedings
May 17, 2019
Notification concerning the date of oral proceedings
May 16, 2019
(Electronic) Receipt
May 16, 2019
Letter accompanying subsequently filed items
May 16, 2019
Oral proceedings: reply to date proposed
May 15, 2019
Brief communication - Opposition proceedings
May 14, 2019
(Electronic) Receipt
May 14, 2019
Letter accompanying subsequently filed items
May 14, 2019
Written submission in preparation to/during oral proceedings
Mar 26, 2019
Brief communication - Opposition proceedings
Mar 25, 2019
Brief communication - Opposition proceedings
Mar 25, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 20, 2019
(Electronic) Receipt
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Amended claims with annotations
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Claims
Mar 20, 2019
Letter accompanying subsequently filed items
Mar 20, 2019
Written submission in preparation to/during oral proceedings
Mar 19, 2019
(Electronic) Receipt
Mar 19, 2019
Letter accompanying subsequently filed items
Mar 19, 2019
Non-patent literature cited during the opposition procedure
Mar 19, 2019
Patent document cited during the opposition procedure
Mar 19, 2019
Request for interpreters during oral proceedings
Mar 19, 2019
Written submission in preparation to/during oral proceedings
Mar 18, 2019
Brief communication - Opposition proceedings
Mar 18, 2019
Request for interpreters during oral proceedings
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
Letter accompanying subsequently filed items
Mar 13, 2019
Request for interpreters during oral proceedings
Dec 21, 2018
Advice of delivery
Dec 21, 2018
Advice of delivery
Dec 19, 2018
Advice of delivery
Dec 18, 2018
Advice of delivery
Dec 17, 2018
Acknowledgement of a document
Dec 17, 2018
Acknowledgement of a document
Dec 17, 2018
Annex to the communication - opposition
Dec 17, 2018
Information concerning oral proceedings
Dec 17, 2018
Summons to attend oral proceedings
Dec 17, 2018
Summons to attend oral proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 1, 2018
(Electronic) Receipt
Oct 1, 2018
Letter accompanying subsequently filed items
Oct 1, 2018
Reply of the patent proprietor to the notice(s) of opposition
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 13, 2018
Rejection of request for extension of time limit
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Request for extension of time limit
May 25, 2018
Communication of a notice of opposition and request to file observations
May 25, 2018
Notice of further oppositions to opponent(s)
May 18, 2018
Communication of a notice of opposition - first information to patent proprietor
May 8, 2018
(Electronic) Receipt
May 8, 2018
Non-patent literature cited during the opposition procedure
May 8, 2018
Notice of opposition
May 8, 2018
Notice of opposition
May 8, 2018
Patent document cited during the opposition procedure
May 8, 2018
Patent document cited during the opposition procedure
May 8, 2018
Patent document cited during the opposition procedure
May 8, 2018
Patent document cited during the opposition procedure
May 8, 2018
Patent document cited during the opposition procedure
Aug 10, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 13, 2017
Decision to grant a European patent
Jun 28, 2017
(Electronic) Receipt
Jun 28, 2017
Filing of the translations of the claims
Jun 28, 2017
French translation of claims
Jun 28, 2017
German translation of the claims
Jun 28, 2017
Letter accompanying subsequently filed items
Mar 22, 2017
Bibliographic data of the European patent application
Mar 22, 2017
Communication about intention to grant a European patent
Mar 22, 2017
Intention to grant (signatures)
Mar 22, 2017
Text intended for grant (clean copy)
Mar 22, 2017
Text intended for grant (version for approval)
Feb 10, 2017
(Electronic) Receipt
Feb 10, 2017
Amended description with annotations
Feb 10, 2017
Description
Feb 10, 2017
Letter accompanying subsequently filed items
Feb 10, 2017
Reply to communication from the Examining Division
Oct 7, 2016
Annex to the communication
Oct 7, 2016
Communication from the Examining Division
Jun 16, 2016
(Electronic) Receipt
Jun 16, 2016
Amended claims with annotations
Jun 16, 2016
Claims
Jun 16, 2016
Letter accompanying subsequently filed items
Jun 16, 2016
Reply to communication from the Examining Division
Feb 16, 2016
Annex to the communication
Feb 16, 2016
Communication from the Examining Division
Aug 6, 2015
Response to enquiry for communication from the Examining Division
Jul 29, 2015
Enquiry as to when a communication from the Examining Division can be expected
Nov 21, 2014
(Electronic) Receipt
Nov 21, 2014
Amended claims with annotations
Nov 21, 2014
Claims
Nov 21, 2014
Letter accompanying subsequently filed items
Nov 21, 2014
Reply to communication from the Examining Division
Oct 2, 2014
Grant of extension of time limit (examination procedure)
Sep 27, 2014
Request for extension of time limit to communication from the Examining Division
Sep 26, 2014
Request for extension of time limit to communication from the Examining Division
May 16, 2014
Annex to the communication
May 16, 2014
Communication from the Examining Division
Mar 31, 2014
Registration under Rule 23 EPC
Mar 12, 2014
Annex
Mar 12, 2014
General authorisation
Mar 12, 2014
Letter to the Legal Division
Oct 19, 2013
General enquiry
Mar 7, 2012
(Electronic) Receipt
Mar 7, 2012
Claims
Mar 7, 2012
Letter accompanying subsequently filed items
Mar 7, 2012
Non-patent literature cited during the examination procedure
Mar 7, 2012
Non-patent literature cited during the examination procedure
Mar 7, 2012
Non-patent literature cited during the examination procedure
Mar 7, 2012
Non-patent literature cited during the examination procedure
Mar 7, 2012
Reply to communication from the Examining Division
Nov 7, 2011
Annex to the communication
Nov 7, 2011
Communication from the Examining Division
Apr 21, 2011
Letter concerning the inventor
Jan 17, 2011
Response to enquiry for communication from the Examining Division
Dec 23, 2010
Enquiry as to when a communication from the Examining Division can be expected
Nov 27, 2010
Letter concerning the inventor
Jun 27, 2009
Claims
Jun 27, 2009
Reply to communication from the Examining Division
Jun 26, 2009
Claims
Jun 26, 2009
Reply to communication from the Examining Division
Feb 26, 2009
Annex to the communication
Feb 26, 2009
Communication from the Examining Division
Jan 9, 2008
Maintenance of the application
Nov 26, 2007
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 7, 2007
Communication regarding the transmission of the European search report
Nov 7, 2007
Supplementary European search report
Jul 12, 2006
Communication of the registration of a transfer or change of name and/or address
Jun 29, 2006
Request for transfer of rights
Sep 21, 2005
Notification on forthcoming publication of bibliographic data
Sep 14, 2005
Refund of fees
Aug 30, 2005
Communication regarding possible amendment of claims/payment of claims fees
Aug 30, 2005
Notice on debiting of fees
Aug 5, 2005
Request for entry into the European phase
Aug 2, 2005
Request for entry into the European phase
Jun 3, 2005
Information on entry into European phase
Oct 28, 2004
Copy of the international search report
Oct 28, 2004
International publication of the international search report
Aug 19, 2004
Priority document (electronically transmitted)
Jul 29, 2004
Published international application - A2

EP1589951

SHIRE LABORATORIES

Application Number: EP04700220A
Filing Date: Jan 5, 2004
Status: Revoked; Oct 4, 2019
Publication Date: Aug 9, 2017
External Links: Slate, Register , Google Patents