IP Verse

Multi-Layer Controlled-Release Tablet Comprising An Active Layer And One Or More Barrier Layers

Patent No. EP1681051 (titled "Multi-Layer Controlled-Release Tablet Comprising An Active Layer And One Or More Barrier Layers") was filed by Jagotec on Apr 12, 2001. The application was issued on Apr 6, 2016.

Patent Summary

Patent Family

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
THERABEL PHARMACEUTICALS	Jan 6, 2017	KIRKPATRICK

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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Jan 9, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jan 2, 2019
Termination of the opposition proceedings with maintenance of patent
Sep 24, 2018
Advice of delivery
Sep 18, 2018
Acknowledgement of a document
Sep 18, 2018
Decision to discontinue the opposition proceedings
Aug 30, 2018
Communication of amended entries concerning the representative
Aug 24, 2018
Submission concerning change of applicant's representative
Aug 7, 2018
Annex to the communication - opposition
Aug 7, 2018
Brief communication - Opposition proceedings
Aug 7, 2018
Internal form - Opposition/addressees
Aug 7, 2018
Result of consultation by telephone/in person
Jul 30, 2018
(Electronic) Receipt
Jul 30, 2018
Letter accompanying subsequently filed items
Jul 30, 2018
Letter regarding the opposition procedure (no time limit)
Jul 6, 2018
Brief communication - Opposition proceedings
Jul 6, 2018
Brief communication - Opposition proceedings
Jul 2, 2018
(Electronic) Receipt
Jul 2, 2018
Letter accompanying subsequently filed items
Jul 2, 2018
Withdrawal of an opposition
May 15, 2018
Brief communication - Opposition proceedings
May 15, 2018
Grant of extension of time limit (opposition procedure)
May 8, 2018
(Electronic) Receipt
May 8, 2018
Letter accompanying subsequently filed items
May 8, 2018
Request for extension of time limit
Mar 23, 2018
Brief communication - Opposition proceedings
Mar 23, 2018
Brief communication - Opposition proceedings
Mar 23, 2018
Grant of extension of time limit (opposition procedure)
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Grant of extension of time limit (opposition procedure)
Mar 16, 2018
(Electronic) Receipt
Mar 16, 2018
Request for extension of time limit
Mar 16, 2018
Request for extension of time limit
Jan 30, 2018
Brief communication - Opposition proceedings
Jan 30, 2018
Brief communication - Opposition proceedings
Jan 19, 2018
Brief communication - Opposition proceedings
Jan 15, 2018
(Electronic) Receipt
Jan 15, 2018
Brief communication - Opposition proceedings
Jan 15, 2018
Grant of extension of time limit (opposition procedure)
Jan 15, 2018
Letter accompanying subsequently filed items
Jan 15, 2018
Letter regarding the opposition procedure (no time limit)
Jan 9, 2018
(Electronic) Receipt
Jan 9, 2018
Letter accompanying subsequently filed items
Jan 9, 2018
Request for extension of time limit
Nov 9, 2017
Annex to the communication - opposition
Nov 9, 2017
Communication inviting the parties to file observations
Nov 9, 2017
Internal form - Opposition/addressees
Jul 3, 2017
Brief communication - Opposition proceedings
Jun 26, 2017
(Electronic) Receipt
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Amended claims with annotations
Jun 26, 2017
Any annexes (other than citation) to an opposition letter
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Claims
Jun 26, 2017
Letter accompanying subsequently filed items
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Reply of the patent proprietor to the notice(s) of opposition
Feb 14, 2017
Communication of a notice of opposition and request to file observations
Feb 14, 2017
Notice of further oppositions to opponent(s)
Jan 19, 2017
Communication of a notice of opposition - first information to patent proprietor
Jan 6, 2017
(Electronic) Receipt
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Citation in opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Non-patent literature cited during the opposition procedure
Jan 6, 2017
Notice of opposition
Jan 6, 2017
Notice of opposition
Jan 6, 2017
Notice of opposition
Jan 6, 2017
Patent document cited during the opposition procedure
Jan 6, 2017
Patent document cited during the opposition procedure
Jan 6, 2017
Patent document cited during the opposition procedure
Jan 6, 2017
Patent document cited during the opposition procedure
Apr 20, 2016
Communication confirming withdrawal from representation
Apr 20, 2016
Communication of amended entries concerning the representative
Apr 20, 2016
Refund of fees
Apr 6, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 5, 2016
(Electronic) Receipt
Apr 5, 2016
Letter accompanying subsequently filed items
Apr 5, 2016
Submission concerning change of applicant's representative
Mar 10, 2016
Decision to grant a European patent
Feb 4, 2016
(Electronic) Receipt
Feb 4, 2016
Filing of the translations of the claims
Feb 4, 2016
French translation of claims
Feb 4, 2016
German translation of the claims
Jan 22, 2016
Bibliographic data of the European patent application
Jan 22, 2016
Communication about intention to grant a European patent
Jan 22, 2016
Intention to grant (signatures)
Jan 22, 2016
Text intended for grant
Dec 1, 2015
Result of consultation by telephone/in person
Nov 30, 2015
(Electronic) Receipt
Nov 30, 2015
Enquiry as to when a communication from the Examining Division can be expected
Nov 30, 2015
Letter accompanying subsequently filed items
Jul 21, 2015
(Electronic) Receipt
Jul 21, 2015
Claims
Jul 21, 2015
Letter accompanying subsequently filed items
Jul 21, 2015
Matter concerning the application
Jul 20, 2015
(Electronic) Receipt
Jul 20, 2015
Amended claims with annotations
Jul 20, 2015
Amended claims with annotations
Jul 20, 2015
Claims
Jul 20, 2015
Claims
Jul 20, 2015
Letter accompanying subsequently filed items
Jul 20, 2015
Reply to communication from the Examining Division
May 4, 2015
Annex to the communication
May 4, 2015
Communication from the Examining Division
Feb 2, 2015
(Electronic) Receipt
Feb 2, 2015
Letter accompanying subsequently filed items
Feb 2, 2015
Reply to communication from the Examining Division
Oct 23, 2014
Annex to the communication
Oct 23, 2014
Communication from the Examining Division
Sep 12, 2014
(Electronic) Receipt
Sep 12, 2014
Enquiry as to when a communication from the Examining Division can be expected
Sep 12, 2014
Letter accompanying subsequently filed items
Mar 15, 2012
(Electronic) Receipt
Mar 15, 2012
Letter accompanying subsequently filed items
Mar 15, 2012
Reply to communication from the Examining Division
Nov 17, 2011
Annex to the communication
Nov 17, 2011
Communication from the Examining Division
Mar 7, 2011
Communication of the registration of a transfer or change of name and/or address
Mar 1, 2011
Submission concerning change of applicant's address
Feb 25, 2011
Submission concerning change of applicant's address
Sep 15, 2010
(Electronic) Receipt
Sep 15, 2010
Designation of inventor
Sep 15, 2010
Letter accompanying subsequently filed items
Sep 15, 2010
Letter concerning the inventor
Mar 5, 2009
Submission concerning representation
Jan 28, 2008
Decision to allow further processing
Jan 16, 2008
Amended claims with annotations
Jan 16, 2008
Claims
Jan 16, 2008
Description
Jan 16, 2008
Request for further processing
Jan 15, 2008
Letter concerning fees and payments
Jan 11, 2008
Amended claims with annotations
Jan 11, 2008
Claims
Jan 11, 2008
Description
Jan 11, 2008
Request for further processing
Nov 5, 2007
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 20, 2007
Grant of extension of time limit (examination procedure)
Jul 18, 2007
Request for extension of time limit to communication from the Examining Division
Jul 17, 2007
Request for extension of time limit to communication from the Examining Division
Mar 21, 2007
Communication from the Examining Division
Jan 24, 2007
Maintenance of the application
Jan 19, 2007
Maintenance of the application
Jul 24, 2006
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 19, 2006
Letter concerning the inventor
Jul 14, 2006
Letter concerning the inventor
Jul 14, 2006
Letter concerning the inventor
Jul 5, 2006
Refund order search fee
Jun 21, 2006
Notification of forthcoming publication
Jun 16, 2006
Invitation to indicate correct address of inventor
Jun 2, 2006
Communication regarding the transmission of the European search report
Jun 2, 2006
European search opinion
Jun 2, 2006
European search report
Jun 1, 2006
Letter which had not been notified
May 24, 2006
Refund of fees
Mar 14, 2006
Letter concerning fees and payments
Mar 3, 2006
Abstract
Mar 3, 2006
Claims
Mar 3, 2006
Description
Mar 3, 2006
Designation of inventor
Mar 3, 2006
Document related to search matters
Mar 3, 2006
Drawings
Mar 3, 2006
Matter concerning the application
Mar 3, 2006
Request for grant of a European patent (divisional application)
Nov 16, 2001
Priority document (electronically transmitted)
Nov 16, 2001
Priority document (electronically transmitted)

EP1681051

JAGOTEC

Application Number: EP06075502A
Filing Date: Apr 12, 2001
Status: Opposition Procedure Closed
Publication Date: Apr 6, 2016
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