Polycyclic Carbamoylpyridone Derivative Having Inhibitory Activity On Hiv Integrase

Patent No. EP1950212 (titled "Polycyclic Carbamoylpyridone Derivative Having Inhibitory Activity On Hiv Integrase") was filed by Shionogi on Oct 26, 2006. The application was issued on Feb 24, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
ZWICKER SCHNAPPAUF & PARTNER	Nov 24, 2016	CARPMAELS & RANSFORD

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

Feb 8, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 1, 2019
Termination of the opposition proceedings with maintenance of patent
Oct 26, 2018
(Electronic) Receipt
Oct 26, 2018
Advice of delivery
Oct 26, 2018
Letter accompanying subsequently filed items
Oct 23, 2018
Acknowledgement of a document
Oct 23, 2018
Decision to discontinue the opposition proceedings
Oct 23, 2018
Notification concerning the date of oral proceedings
Oct 12, 2018
Brief communication - Opposition proceedings
Oct 12, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
(Electronic) Receipt
Oct 4, 2018
Letter accompanying subsequently filed items
Oct 4, 2018
Withdrawal of an opposition
Oct 1, 2018
Brief communication - Opposition proceedings
Oct 1, 2018
Brief communication - Opposition proceedings
Sep 21, 2018
(Electronic) Receipt
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Amended claims with annotations
Sep 21, 2018
Any annexes (other than citation) to an opposition letter
Sep 21, 2018
Any annexes (other than citation) to an opposition letter
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Claims
Sep 21, 2018
Letter accompanying subsequently filed items
Sep 21, 2018
Written submission in preparation to/during oral proceedings
Sep 20, 2018
(Electronic) Receipt
Sep 20, 2018
Letter accompanying subsequently filed items
Sep 20, 2018
Request for interpreters during oral proceedings
Jul 24, 2018
Brief communication - Opposition proceedings
Jul 24, 2018
Communication of amended entries
Jul 18, 2018
(Electronic) Receipt
Jul 18, 2018
Request for change of opponent's representative
May 7, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
(Electronic) Receipt
Apr 26, 2018
Letter accompanying subsequently filed items
Apr 26, 2018
Request for interpreters during oral proceedings
Apr 6, 2018
(Electronic) Receipt
Apr 6, 2018
Advice of delivery
Apr 6, 2018
Advice of delivery
Apr 6, 2018
Letter accompanying subsequently filed items
Apr 4, 2018
Advice of delivery
Mar 29, 2018
Acknowledgement of a document
Mar 29, 2018
Acknowledgement of a document
Mar 29, 2018
Annex to the communication - opposition
Mar 29, 2018
Information concerning oral proceedings
Mar 29, 2018
Preparation for oral proceedings
Mar 29, 2018
Summons to attend oral proceedings
Mar 29, 2018
Summons to attend oral proceedings
Nov 14, 2017
Miscellaneous requests concerning client data
Nov 3, 2017
Brief communication - Opposition proceedings
Oct 26, 2017
(Electronic) Receipt
Oct 26, 2017
Any annexes (other than citation) to an opposition letter
Oct 26, 2017
Letter accompanying subsequently filed items
Oct 26, 2017
Letter regarding the opposition procedure (no time limit)
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
May 19, 2017
Brief communication - Opposition proceedings
May 11, 2017
(Electronic) Receipt
May 11, 2017
Any annexes (other than citation) to an opposition letter
May 11, 2017
Citation in opposition procedure
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jan 10, 2017
Communication of a notice of opposition and request to file observations
Jan 10, 2017
Notice of further oppositions to opponent(s)
Nov 29, 2016
Communication of a notice of opposition - first information to patent proprietor
Nov 24, 2016
(Electronic) Receipt
Nov 24, 2016
Any annexes (other than citation) to an opposition letter
Nov 24, 2016
Notice of opposition
Nov 24, 2016
Notice of opposition
Nov 24, 2016
Patent document cited during the opposition procedure
Nov 24, 2016
Patent document cited during the opposition procedure
Nov 24, 2016
Patent document cited during the opposition procedure
Feb 24, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 28, 2016
Decision to grant a European patent
Dec 18, 2015
(Electronic) Receipt
Dec 18, 2015
Filing of the translations of the claims
Dec 18, 2015
Letter accompanying subsequently filed items
Dec 4, 2015
Bibliographic data of the European patent application
Dec 4, 2015
Communication about intention to grant a European patent
Dec 4, 2015
Intention to grant (signatures)
Dec 4, 2015
Text intended for grant (clean copy)
Dec 4, 2015
Text intended for grant (version for approval)
Nov 19, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Sep 16, 2015
Transmittal of third party observations to applicant
Sep 9, 2015
Observations by third parties
Sep 9, 2015
Observations by third parties
Sep 9, 2015
Patent document cited during the examination procedure
Sep 8, 2015
(Electronic) Receipt
Sep 8, 2015
Filing of the translations of the claims
Sep 8, 2015
French translation of claims
Sep 8, 2015
German translation of the claims
Sep 8, 2015
Letter accompanying subsequently filed items
Jun 16, 2015
Communication concerning corrected entries of the applicant
Jun 9, 2015
(Electronic) Receipt
Jun 9, 2015
Annexes in respect of a client data request
Jun 9, 2015
Letter accompanying subsequently filed items
Jun 9, 2015
Request for correction of client data
May 15, 2015
Bibliographic data of the European patent application
May 15, 2015
Communication about intention to grant a European patent
May 15, 2015
Intention to grant (signatures)
May 15, 2015
Text intended for grant (clean copy)
May 15, 2015
Text intended for grant (version for approval)
Mar 11, 2015
(Electronic) Receipt
Mar 11, 2015
Description
Mar 11, 2015
Letter accompanying subsequently filed items
Mar 11, 2015
Reply to communication from the Examining Division
Dec 22, 2014
Transmittal of third party observations to applicant
Dec 10, 2014
Observations by third parties
Nov 25, 2014
Annex to the communication
Nov 25, 2014
Communication from the Examining Division
Jul 6, 2012
(Electronic) Receipt
Jul 6, 2012
Annex
Jul 6, 2012
Letter accompanying subsequently filed items
Jul 6, 2012
Reply to communication from the Examining Division
Mar 14, 2012
CDS Clean up - amended data concerning the representative for the applicant
Mar 12, 2012
Submission concerning representation
Mar 8, 2012
Annex to the communication
Mar 8, 2012
Communication from the Examining Division
Sep 14, 2010
Amended claims filed after receipt of (European) search report
Sep 14, 2010
Amended claims with annotations
Sep 14, 2010
Amended description filed after receipt of (European) search report
Sep 14, 2010
Amended description with annotations
Sep 14, 2010
Amended description with annotations
Sep 14, 2010
Amended description with annotations
Sep 14, 2010
Amendments received before examination
Jul 22, 2010
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 5, 2010
Communication regarding the transmission of the European search report
Jul 5, 2010
European search opinion
Jul 5, 2010
Supplementary European search report
Dec 21, 2009
General enquiry
Oct 14, 2008
Translation of the international preliminary report on patentability
Jul 2, 2008
Notification of forthcoming publication
Jun 12, 2008
Communication regarding possible amendment of claims/payment of claims fees
Jun 6, 2008
Confirmation of receipt of (electronically) transmitted priority document
May 28, 2008
Copy of the international preliminary report on patentability
May 14, 2008
Abstract
May 14, 2008
Amended claims filed after receipt of (European) search report
May 14, 2008
Amended claims filed after receipt of (European) search report
May 14, 2008
Amendments received before examination
May 14, 2008
Claims
May 14, 2008
Description
May 14, 2008
Request for entry into the European phase
Mar 7, 2008
Information on entry into European phase
May 25, 2007
Priority document (electronically transmitted)
May 25, 2007
Priority document (electronically transmitted)
May 3, 2007
Copy of the international search report
May 3, 2007
Copy of the translated international search report
May 3, 2007
International publication pamphlet

EP1950212

SHIONOGI

Application Number: EP06822311A
Filing Date: Oct 26, 2006
Status: Opposition Procedure Closed
Publication Date: Feb 24, 2016
External Links: Slate, Register , Google Patents

IP Verse

Polycyclic Carbamoylpyridone Derivative Having Inhibitory Activity On Hiv Integrase

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP1950212