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Micronised Particles Of Low-Dosage Strength Active Agents For Powder Formulations For Inhalation

Patent No. EP2104490 (titled "Micronised Particles Of Low-Dosage Strength Active Agents For Powder Formulations For Inhalation") was filed by Chiesi Farmaceutici on Dec 13, 2007. The application was issued on Jun 26, 2024.

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
MAIWALD	Apr 3, 2020	MAIWALD

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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May 31, 2024
Decision to maintain the European patent in amended form
May 31, 2024
Decision to maintain the European patent in amended form
May 17, 2024
(Electronic) Receipt
May 17, 2024
Druckexemplar in opposition procedure
May 17, 2024
Filing of the translation of the amended claims
May 17, 2024
French translation of claims
May 17, 2024
German translation of the claims
May 17, 2024
Letter accompanying subsequently filed items
Apr 19, 2024
Communication of bibliographic data
Apr 19, 2024
Communication to opponent concerning maintenance
Apr 19, 2024
Communication with request to file translations
Apr 16, 2024
Maintenance of the patent with the documents specified in the final decision
Apr 15, 2024
Maintenance of the patent with the documents specified in the final decision
Apr 10, 2024
Decision of the Board of Appeal
Apr 10, 2024
F3032 Notification(s) of the decision
Apr 10, 2024
F3032 Notification(s) of the decision
Jan 11, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 11, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 11, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jan 3, 2024
F3345 Forwarding of submissions to parties
Jan 2, 2024
(Electronic) Receipt
Jan 2, 2024
Letter accompanying subsequently filed items
Jan 2, 2024
Letter dealing with oral proceedings during the appeal procedure
Dec 11, 2023
F3345 Forwarding of submissions to parties
Dec 8, 2023
(Electronic) Receipt
Dec 8, 2023
Letter accompanying subsequently filed items
Dec 8, 2023
Letter relating to Appeal Procedure
Oct 4, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 4, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 19, 2023
F3022 Oral proceedings: change of board composition
Sep 14, 2023
F3303.16 Change of composition of the Board (T)
Jul 27, 2023
F3345 Forwarding of submissions to parties
Jul 24, 2023
(Electronic) Receipt
Jul 24, 2023
Letter accompanying subsequently filed items
Jul 24, 2023
Letter relating to Appeal Procedure
May 10, 2023
F3011.1 Oral Proceedings: summons
May 10, 2023
F3011.1 Oral Proceedings: summons
May 5, 2023
F3010 Oral proceedings: order for summons
Apr 17, 2023
F3345 Forwarding of submissions to parties
Apr 14, 2023
(Electronic) Receipt
Apr 14, 2023
Citation in appeal procedure - 019
Apr 14, 2023
Citation in appeal procedure - 020
Apr 14, 2023
Letter accompanying subsequently filed items
Apr 14, 2023
Letter relating to Appeal Procedure
Feb 13, 2023
Document concerning representation
Feb 13, 2023
Letter accompanying subsequently filed items
Dec 6, 2022
Miscellaneous requests concerning client data
Dec 6, 2022
Request for change of applicant's representative
Oct 26, 2022
Communication of amended entries in the Register of European Patents
Oct 26, 2022
F3345 Forwarding of submissions to parties
Oct 21, 2022
Annexes in respect of a client data request
Oct 21, 2022
Letter accompanying subsequently filed items
Oct 21, 2022
Request concerning representative opponent
Oct 4, 2022
F3345 Forwarding of submissions to parties
Sep 28, 2022
(Electronic) Receipt
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Amended claims with annotations
Sep 28, 2022
Letter accompanying subsequently filed items
Sep 28, 2022
Main request during appeals procedure
Sep 28, 2022
Reply to appeal
May 18, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 13, 2022
(Electronic) Receipt
May 13, 2022
Citation in appeal procedure - 018
May 13, 2022
Letter accompanying subsequently filed items
May 13, 2022
Statement of grounds of appeal
Mar 21, 2022
F3204 Communication of the file number to the parties
Mar 21, 2022
F3204 Communication of the file number to the parties
Mar 16, 2022
Composition of the board (T)
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Notice of appeal
Jan 17, 2022
(Electronic) Receipt
Jan 17, 2022
Advice of delivery
Jan 17, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Advice of delivery
Jan 3, 2022
Annex to the communication - opposition
Jan 3, 2022
Decision of the Opposition Division and instruction
Jan 3, 2022
Druckexemplar in opposition procedure
Jan 3, 2022
Grounds for the decision (Annex) - opposition
Jan 3, 2022
Interlocutory decision in opposition proceedings
Jan 3, 2022
Interlocutory decision in opposition proceedings
Jan 3, 2022
Means of redress
Jan 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 3, 2022
Provision of a copy of the minutes - opposition procedure
Jan 3, 2022
Provision of a copy of the minutes - opposition procedure
Jan 3, 2022
Transmittal of decision / summons - opposition
Jan 3, 2022
Transmittal of decision / summons - opposition
Nov 23, 2021
Information about the result of oral proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
(Electronic) Receipt
Sep 23, 2021
Auxiliary request during Opposition procedure
Sep 23, 2021
Auxiliary request during Opposition procedure - 01
Sep 23, 2021
Citation in opposition procedure - 017
Sep 23, 2021
Consolidated list of cited opposition documents
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 23, 2021
Letter accompanying subsequently filed items
Sep 23, 2021
Written submission in preparation to/during oral proceedings
Sep 23, 2021
Written submission in preparation to/during oral proceedings
Jul 14, 2021
Notification concerning the date of oral proceedings
Jul 14, 2021
Notification concerning the date of oral proceedings
Apr 7, 2021
Advice of delivery
Apr 6, 2021
Advice of delivery
Apr 1, 2021
Annex to the communication - opposition
Apr 1, 2021
Information concerning oral proceedings
Apr 1, 2021
Summons to attend oral proceedings
Apr 1, 2021
Summons to attend oral proceedings
Apr 1, 2021
Transmittal of decision / summons - opposition
Apr 1, 2021
Transmittal of decision / summons - opposition
Jan 14, 2021
Brief communication - Opposition proceedings
Jan 6, 2021
(Electronic) Receipt
Jan 6, 2021
Auxiliary request during Opposition procedure - 01
Jan 6, 2021
Auxiliary request during Opposition procedure - 02
Jan 6, 2021
Auxiliary request during Opposition procedure - 03
Jan 6, 2021
Auxiliary request during Opposition procedure - 04
Jan 6, 2021
Auxiliary request during Opposition procedure - 05
Jan 6, 2021
Auxiliary request during Opposition procedure - 06
Jan 6, 2021
Citation in opposition procedure - 012
Jan 6, 2021
Citation in opposition procedure - 013
Jan 6, 2021
Citation in opposition procedure - 014
Jan 6, 2021
Citation in opposition procedure - 015
Jan 6, 2021
Citation in opposition procedure - 016
Jan 6, 2021
Letter accompanying subsequently filed items
Jan 6, 2021
Main request during Opposition procedure
Jan 6, 2021
Reply of the patent proprietor to the notice(s) of opposition
Oct 5, 2020
Brief communication - Opposition proceedings
Oct 5, 2020
Grant of extension of time limit (opposition procedure)
Sep 29, 2020
(Electronic) Receipt
Sep 29, 2020
Any annexes (other than citation) to an opposition letter
Sep 29, 2020
Letter accompanying subsequently filed items
Sep 29, 2020
Request for extension of time limit
Jun 17, 2020
Communication of a notice of opposition and request to file observations
Jun 17, 2020
Notice of further oppositions to opponent(s)
Jun 3, 2020
Communication of the registration of a transfer or change of name and/or address
May 28, 2020
Submission concerning change of applicant's name
Apr 23, 2020
Brief communication - Opposition proceedings
Apr 23, 2020
Communication confirming withdrawal from representation
Apr 23, 2020
Communication of amended entries concerning the representative
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Letter accompanying subsequently filed items
Apr 17, 2020
Submission concerning change of proprietor's representative
Apr 14, 2020
Communication of a notice of opposition - first information to patent proprietor
Apr 3, 2020
(Electronic) Receipt
Apr 3, 2020
Citation in opposition procedure - 001
Apr 3, 2020
Citation in opposition procedure - 002
Apr 3, 2020
Citation in opposition procedure - 003
Apr 3, 2020
Citation in opposition procedure - 004
Apr 3, 2020
Citation in opposition procedure - 005
Apr 3, 2020
Citation in opposition procedure - 006
Apr 3, 2020
Citation in opposition procedure - 007
Apr 3, 2020
Citation in opposition procedure - 008
Apr 3, 2020
Citation in opposition procedure - 009
Apr 3, 2020
Citation in opposition procedure - 010
Apr 3, 2020
Citation in opposition procedure - 011
Apr 3, 2020
Notice of opposition
Apr 3, 2020
Notice of opposition
Jul 15, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 6, 2019
Decision to grant a European patent
May 24, 2019
Bibliographic data of the European patent application
May 24, 2019
Information about intention to grant a patent
May 24, 2019
Intention to grant (signatures)
May 24, 2019
Text intended for grant (clean copy)
May 24, 2019
Text intended for grant (version for approval)
May 6, 2019
(Electronic) Receipt
May 6, 2019
Amended claims with annotations
May 6, 2019
Amended description with annotations
May 6, 2019
Amended description with annotations
May 6, 2019
Amended description with annotations
May 6, 2019
Claims
May 6, 2019
Description
May 6, 2019
French translation of claims
May 6, 2019
German translation of the claims
May 6, 2019
Letter accompanying subsequently filed items
May 6, 2019
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 7, 2019
Bibliographic data of the European patent application
Jan 7, 2019
Communication about intention to grant a European patent
Jan 7, 2019
Intention to grant (signatures)
Jan 7, 2019
Text intended for grant (clean copy)
Jan 7, 2019
Text intended for grant (version for approval)
Nov 27, 2018
Notification concerning the date of oral proceedings
Nov 21, 2018
Annex to the communication
Nov 21, 2018
Consultation by telephone/in person
Nov 21, 2018
Result of consultation by telephone/in person
Nov 20, 2018
(Electronic) Receipt
Nov 20, 2018
Letter accompanying subsequently filed items
Nov 20, 2018
Written submission in preparation to/during oral proceedings
Oct 24, 2018
(Electronic) Receipt
Oct 24, 2018
Amended claims with annotations
Oct 24, 2018
Claims
Oct 24, 2018
Letter accompanying subsequently filed items
Oct 24, 2018
Written submission in preparation to/during oral proceedings
Jul 26, 2018
Advice of delivery
Jun 26, 2018
Advice of delivery
Jun 20, 2018
Acknowledgement of a document
Jun 20, 2018
Annex to the communication
Jun 20, 2018
Preparation for oral proceedings
Jun 20, 2018
Summons to attend oral proceedings
Nov 9, 2016
(Electronic) Receipt
Nov 9, 2016
Amended claims with annotations
Nov 9, 2016
Claims
Nov 9, 2016
Letter accompanying subsequently filed items
Nov 9, 2016
Reply to communication from the Examining Division
Jul 11, 2016
Request for extension of time limit to communication from the Examining Division
Jul 1, 2016
Grant of extension of time limit (examination procedure)
Jun 27, 2016
Request for extension of time limit to communication from the Examining Division
May 11, 2016
Annex to a communication
May 11, 2016
Annex to the communication
May 11, 2016
Communication from the Examining Division
Mar 11, 2010
Claims
Mar 11, 2010
Drawings
Mar 11, 2010
Non-patent literature cited during the examination procedure
Mar 11, 2010
Non-patent literature cited during the examination procedure
Mar 11, 2010
Reply to communication from the Examining Division
Mar 9, 2010
Claims
Mar 9, 2010
Non-patent literature cited during the examination procedure
Mar 9, 2010
Non-patent literature cited during the examination procedure
Mar 9, 2010
Reply to communication from the Examining Division
Nov 5, 2009
Annex to the communication
Nov 5, 2009
Communication from the Examining Division
Sep 2, 2009
Notification on forthcoming publication of bibliographic data
Aug 21, 2009
Communication regarding possible amendment of claims/payment of claims fees
Aug 3, 2009
(Electronic) Receipt
Aug 3, 2009
Drawings
Aug 3, 2009
Request for correction of errors in filed documents
Aug 3, 2009
Request for entry into the European phase
Jul 22, 2009
Annexes to the international preliminary examination report
Jul 22, 2009
Copy of the international preliminary examination report
May 25, 2009
Information on entry into European phase
Mar 24, 2009
Notification of election of EPO
Mar 23, 2009
Annex to International preliminary examination report
Mar 23, 2009
International preliminary examination report
Mar 23, 2009
International preliminary examination report
Mar 23, 2009
International preliminary examination report - free text sheet
Mar 23, 2009
International preliminary examination report - free text sheet
Mar 23, 2009
International preliminary examination report - points I-VIII
Mar 23, 2009
International preliminary examination report - points I-VIII
Mar 23, 2009
Notification of documents sent to WIPO
Mar 23, 2009
Transmittal of International Preliminary Examination Report
Mar 12, 2009
Notification of the recording of a change
Feb 2, 2009
Notification of documents sent to WIPO
Feb 2, 2009
Notification of receipt of demand
Dec 12, 2008
Annex
Dec 12, 2008
PCT demand form
Dec 12, 2008
PCT(IPEA): Amended sheet - claims
Dec 12, 2008
Reply to International Search Opinion
Dec 10, 2008
Annex
Dec 10, 2008
Document concerning fees and payments
Dec 10, 2008
PCT demand form
Dec 10, 2008
PCT(IPEA): Amended sheet - claims
Dec 10, 2008
Reply to International Search Opinion
Nov 6, 2008
Copy of the international search report
Nov 6, 2008
International publication of the international search report
Aug 4, 2008
Priority document (electronically transmitted)
Jul 17, 2008
Published international application - A2
Feb 27, 2008
Abstract
Feb 27, 2008
Claims
Feb 27, 2008
Description

EP2104490

CHIESI FARMACEUTICI

Application Number: EP07859026A
Filing Date: Dec 13, 2007
Status: Patent Maintained As Amended; May 24, 2024
Publication Date: Jun 26, 2024
External Links: Slate, Register , Google Patents