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Pharmaceutical Formulation With An Insoluble Active Agent For Pulmonary Administration

Patent No. EP1589947 (titled "Pharmaceutical Formulation With An Insoluble Active Agent For Pulmonary Administration") was filed by Nektar Therapeutics on Dec 31, 2003. The application was issued on Jan 30, 2019.

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
VECTURA	Mar 15, 2017	SUMMERSELL

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 7, 2019
Decision to maintain the European patent in amended form
Jan 7, 2019
Decision to maintain the European patent in amended form
Jan 3, 2019
Termination of the opposition proceedings with maintenance of patent
Dec 18, 2018
(Electronic) Receipt
Dec 18, 2018
Filing of the translation of the amended claims
Dec 18, 2018
French translation of claims
Dec 18, 2018
German translation of the claims
Dec 18, 2018
Letter accompanying subsequently filed items
Sep 28, 2018
Communication to opponent concerning maintenance
Sep 28, 2018
Communication with request to file translations
Sep 24, 2018
Maintenance of the patent with the documents specified in the final decision
Aug 7, 2018
(Electronic) Receipt
Aug 7, 2018
Advice of delivery
Aug 7, 2018
Letter accompanying subsequently filed items
Jul 24, 2018
Communication about missing advice of delivery
Jul 10, 2018
Communication about missing advice of delivery
Jun 18, 2018
Advice of delivery
Jun 11, 2018
Advice of delivery
Jun 4, 2018
Acknowledgement of a document
Jun 4, 2018
Acknowledgement of a document
Jun 4, 2018
Decision of the Opposition Division and instruction
Jun 4, 2018
Druckexemplar in opposition procedure
Jun 4, 2018
Grounds for the decision (Annex) - opposition
Jun 4, 2018
Interlocutory decision in opposition proceedings
Jun 4, 2018
Internal form - Opposition/addressees
Jun 4, 2018
Means of redress
Jun 4, 2018
Scanned annex to a communication - opposition procedure
Jun 1, 2018
Notification concerning the date of oral proceedings
Jun 1, 2018
Notification concerning the date of oral proceedings
May 29, 2018
Notification concerning the date of oral proceedings
May 29, 2018
Notification concerning the date of oral proceedings
May 28, 2018
Brief communication - Opposition proceedings
May 23, 2018
(Electronic) Receipt
May 23, 2018
Description
May 23, 2018
Letter accompanying subsequently filed items
May 23, 2018
Written submission in preparation to/during oral proceedings
Apr 13, 2018
Submission concerning change of applicant's representative
Apr 11, 2018
Brief communication - Opposition proceedings
Apr 11, 2018
Brief communication - Opposition proceedings
Apr 6, 2018
(Electronic) Receipt
Apr 6, 2018
Letter accompanying subsequently filed items
Apr 6, 2018
Withdrawal of a request for oral proceedings
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
Amended claims with annotations
Apr 5, 2018
Claims
Apr 5, 2018
Letter accompanying subsequently filed items
Apr 5, 2018
Request for interpreters during oral proceedings
Apr 5, 2018
Written submission in preparation to/during oral proceedings
Mar 27, 2018
Brief communication - Opposition proceedings
Mar 26, 2018
Communication concerning the filing of a power of attorney
Mar 26, 2018
Communication of amended entries concerning the representative
Mar 21, 2018
(Electronic) Receipt
Mar 21, 2018
Letter accompanying subsequently filed items
Mar 21, 2018
Submission concerning change of applicant's representative
Jan 16, 2018
(Electronic) Receipt
Jan 16, 2018
Advice of delivery
Jan 16, 2018
Letter accompanying subsequently filed items
Dec 22, 2017
Advice of delivery
Dec 21, 2017
Advice of delivery
Dec 19, 2017
Annex to the communication - opposition
Dec 19, 2017
Information concerning oral proceedings
Dec 19, 2017
Preparation for oral proceedings
Dec 19, 2017
Summons to attend oral proceedings
Dec 19, 2017
Summons to attend oral proceedings
Sep 12, 2017
Brief communication - Opposition proceedings
Sep 4, 2017
Amended claims with annotations
Sep 4, 2017
Amended claims with annotations
Sep 4, 2017
Claims
Sep 4, 2017
Claims
Sep 4, 2017
Reply of the patent proprietor to the notice(s) of opposition
Apr 25, 2017
Communication of a notice of opposition and request to file observations
Apr 25, 2017
Notice of further oppositions to opponent(s)
Apr 13, 2017
Brief communication - Opposition proceedings
Apr 4, 2017
Letter regarding the opposition procedure (no time limit)
Mar 30, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 15, 2017
(Electronic) Receipt
Mar 15, 2017
Non-patent literature cited during the opposition procedure
Mar 15, 2017
Notice of opposition
Mar 15, 2017
Notice of opposition
Mar 15, 2017
Notice of opposition
Mar 15, 2017
Patent document cited during the opposition procedure
Mar 15, 2017
Patent document cited during the opposition procedure
Mar 15, 2017
Patent document cited during the opposition procedure
Jul 7, 2016
Invitation to indicate correct address of inventor
Jun 29, 2016
Letter which had not been notified
Jun 27, 2016
Correction to published European patent application/patent specification
Jun 15, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 20, 2016
Decision to grant a European patent
May 19, 2016
Request for correction of the publication
May 11, 2016
Brief communication to applicant/representative
May 11, 2016
Communication to designated inventor
May 6, 2016
Bibliographic data of the European patent application
Apr 29, 2016
Filing of the translations of the claims
Apr 29, 2016
French translation of claims
Apr 29, 2016
German translation of the claims
Apr 29, 2016
Payment of fees and costs
Dec 21, 2015
Bibliographic data of the European patent application
Dec 21, 2015
Communication about intention to grant a European patent
Dec 21, 2015
Intention to grant (signatures)
Dec 21, 2015
Text intended for grant
Dec 15, 2015
Brief communication to applicant/representative
Nov 23, 2015
Notification concerning the date of oral proceedings
Nov 13, 2015
Findings upon submissions relating to oral proceedings
Nov 4, 2015
Findings upon submissions relating to oral proceedings
Oct 30, 2015
Amended claims with annotations
Oct 30, 2015
Claims
Oct 30, 2015
Written submission in preparation to/during oral proceedings
May 28, 2015
Advice of delivery
May 26, 2015
Advice of delivery
May 22, 2015
Acknowledgement of a document
May 22, 2015
Annex to the communication
May 22, 2015
Preparation for oral proceedings
May 22, 2015
Summons to attend oral proceedings
Mar 12, 2015
Submission concerning representation
Jan 7, 2015
Submission concerning change of applicant's representative
Nov 18, 2013
Claims
Nov 18, 2013
Reply to communication from the Examining Division
Oct 29, 2013
Grant of extension of time limit (examination procedure)
Oct 16, 2013
Request for extension of time limit to communication from the Examining Division
Aug 26, 2013
Grant of extension of time limit (examination procedure)
Aug 19, 2013
Request for extension of time limit to communication from the Examining Division
Apr 9, 2013
Annex to the communication
Apr 9, 2013
Communication from the Examining Division
Jul 7, 2009
Communication of the registration of a transfer or change of name and/or address
Jun 26, 2009
Annexes in respect of a client data request
Jun 26, 2009
Annexes in respect of a client data request
Jun 26, 2009
Submission concerning a transfer of rights (applicant)
Mar 25, 2009
Refund of fees
Mar 25, 2009
Refund of fees
Dec 14, 2006
Letter concerning the inventor
Dec 5, 2006
Invitation to indicate correct address of inventor
Nov 14, 2006
Letter which had not been notified
Aug 2, 2006
Refund of fees
Aug 2, 2006
Refund of fees
Jun 19, 2006
Letter concerning fees and payments
Feb 3, 2006
Notice drawing attention to the payment of the renewal fee and additional fee
Sep 21, 2005
Notification on forthcoming publication of bibliographic data
Sep 15, 2005
Communication regarding possible amendment of claims/payment of claims fees
Jul 28, 2005
Amended claims filed after receipt of (European) search report
Jul 28, 2005
Request for entry into the European phase
May 30, 2005
Information on entry into European phase
Dec 3, 2004
Copy of the international preliminary examination report
Nov 25, 2004
Refund of fees (PCT)
Nov 4, 2004
International preliminary examination report - Automated
Nov 4, 2004
Notification of documents sent to WIPO
Nov 4, 2004
Transmittal of International Preliminary Examination Report
Sep 30, 2004
Copy of the international search report
Sep 30, 2004
International publication of the international search report
Sep 10, 2004
Written opinion - Automated
Aug 11, 2004
Priority document (electronically transmitted)
Jul 22, 2004
Published international application - A2
Jul 16, 2004
Notification of documents sent to WIPO
Jul 16, 2004
Notification of receipt of demand
Jul 6, 2004
PCT demand form
Mar 8, 2004
Abstract
Mar 8, 2004
Claims
Mar 8, 2004
Description
Mar 8, 2004
Drawings
Mar 8, 2004
Submission concerning representation

EP1589947

NEKTAR THERAPEUTICS

Application Number: EP03800395A
Filing Date: Dec 31, 2003
Status: Patent Maintained As Amended; Dec 30, 2018
Publication Date: Jan 30, 2019
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