Filter Device For Filtering Gaseous Fluids

Patent No. EP2223727 (titled "Filter Device For Filtering Gaseous Fluids") was filed by Mann Hummel on Feb 16, 2010. The application was issued on Apr 24, 2019.

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
MAHLE	Apr 20, 2017	BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATER

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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Jun 4, 2019
Request for change of client data cannot be registered anymore
May 22, 2019
(Electronic) Receipt
May 22, 2019
Letter accompanying subsequently filed items
May 22, 2019
Submission concerning change of applicant's representative
Mar 28, 2019
Decision to maintain the European patent in amended form
Mar 28, 2019
Decision to maintain the European patent in amended form
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 19, 2019
Communication of the registration of a transfer or change of name and/or address
Mar 13, 2019
(Electronic) Receipt
Mar 13, 2019
English translation of the claims
Mar 13, 2019
Filing of the translation of the amended claims
Mar 13, 2019
French translation of claims
Mar 13, 2019
Letter accompanying subsequently filed items
Jan 31, 2019
Communication to opponent concerning maintenance
Jan 31, 2019
Communication with request to file translations
Jan 23, 2019
Maintenance of the patent with the documents specified in the final decision
Jan 18, 2019
Maintenance of the patent with the documents specified in the final decision
Oct 12, 2018
Advice of delivery
Oct 11, 2018
Advice of delivery
Oct 11, 2018
Advice of delivery
Oct 10, 2018
Advice of delivery
Oct 9, 2018
Acknowledgement of a document
Oct 9, 2018
Acknowledgement of a document
Oct 9, 2018
Annex to the communication - opposition
Oct 9, 2018
Decision of the Opposition Division and instruction
Oct 9, 2018
Druckexemplar in opposition procedure
Oct 9, 2018
Grounds for the decision (Annex) - opposition
Oct 9, 2018
Interlocutory decision in opposition proceedings
Oct 9, 2018
Internal form - Opposition/addressees
Oct 9, 2018
Internal form - Opposition/addressees
Oct 9, 2018
Means of redress
Oct 9, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 9, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 9, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 9, 2018
Provision of a copy of the minutes - opposition procedure
Oct 9, 2018
Scanned annex to a communication - opposition procedure
Sep 13, 2018
Information about the result of oral proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
(Electronic) Receipt
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Auxiliary request during Opposition procedure
Jul 13, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
Letter accompanying subsequently filed items
Jul 13, 2018
Written submission in preparation to/during oral proceedings
Jul 11, 2018
Request for interpreters during oral proceedings
Jul 9, 2018
Request for interpreters during oral proceedings
Mar 22, 2018
Brief communication - Opposition proceedings
Mar 19, 2018
Request for interpreters during oral proceedings
Mar 9, 2018
Brief communication - Opposition proceedings
Mar 9, 2018
Communication of amended entries concerning the representative
Mar 9, 2018
Submission concerning representation
Mar 7, 2018
Advice of delivery
Mar 5, 2018
Advice of delivery
Mar 5, 2018
Advice of delivery
Mar 5, 2018
Advice of delivery
Mar 5, 2018
Written submission in preparation to/during oral proceedings
Mar 1, 2018
Acknowledgement of a document
Mar 1, 2018
Acknowledgement of a document
Mar 1, 2018
Annex to the communication - opposition
Mar 1, 2018
Information concerning oral proceedings
Mar 1, 2018
Preparation for oral proceedings
Mar 1, 2018
Summons to attend oral proceedings
Mar 1, 2018
Summons to attend oral proceedings
Oct 4, 2017
Brief communication - Opposition proceedings
Sep 25, 2017
(Electronic) Receipt
Sep 25, 2017
Letter regarding the opposition procedure (no time limit)
Sep 25, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 26, 2017
Communication of a notice of opposition and request to file observations
May 26, 2017
Notice of further oppositions to opponent(s)
May 2, 2017
Communication of a notice of opposition - first information to patent proprietor
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Letter regarding the opposition procedure (no time limit)
Apr 20, 2017
Notice of opposition
Apr 20, 2017
Patent document cited during the opposition procedure
Apr 20, 2017
Patent document cited during the opposition procedure
Apr 20, 2017
Patent document cited during the opposition procedure
Apr 20, 2017
Patent document cited during the opposition procedure
Jul 20, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 23, 2016
Decision to grant a European patent
Jun 9, 2016
(Electronic) Receipt
Jun 9, 2016
English translation of the claims
Jun 9, 2016
Filing of the translations of the claims
Jun 9, 2016
French translation of claims
Mar 11, 2016
Bibliographic data of the European patent application
Mar 11, 2016
Communication about intention to grant a European patent
Mar 11, 2016
Intention to grant (signatures)
Mar 11, 2016
Text intended for grant
Jan 14, 2016
Decision to allow further processing
Dec 23, 2015
Amended claims with annotations
Dec 23, 2015
Claims
Dec 23, 2015
Letter concerning fees and payments
Dec 23, 2015
Request for further processing
Dec 16, 2015
Amended claims with annotations
Dec 16, 2015
Claims
Dec 16, 2015
Letter concerning fees and payments
Dec 16, 2015
Request for further processing
Oct 28, 2015
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 23, 2015
Grant of extension of time limit (examination procedure)
Jul 16, 2015
Request for extension of time limit to communication from the Examining Division
Mar 24, 2015
Annex to the communication
Mar 24, 2015
Communication from the Examining Division
Mar 19, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 11, 2015
Amended claims with annotations
Mar 11, 2015
Claims
Mar 11, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 5, 2015
Amended claims with annotations
Mar 5, 2015
Claims
Mar 5, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 5, 2014
Bibliographic data of the European patent application
Nov 5, 2014
Communication about intention to grant a European patent
Nov 5, 2014
Intention to grant (signatures)
Nov 5, 2014
Text intended for grant
Feb 18, 2014
Amended claims with annotations
Feb 18, 2014
Amended description with annotations
Feb 18, 2014
Claims
Feb 18, 2014
Description
Feb 18, 2014
Reply to communication from the Examining Division
Feb 14, 2014
Amended claims with annotations
Feb 14, 2014
Amended description with annotations
Feb 14, 2014
Claims
Feb 14, 2014
Description
Feb 14, 2014
Reply to communication from the Examining Division
Oct 4, 2013
Annex to the communication
Oct 4, 2013
Communication from the Examining Division
Apr 15, 2013
Amended claims with annotations
Apr 15, 2013
Claims
Apr 15, 2013
Reply to communication from the Examining Division
Apr 10, 2013
Amended claims with annotations
Apr 10, 2013
Claims
Apr 10, 2013
Reply to communication from the Examining Division
Dec 14, 2012
Annex to the communication
Dec 14, 2012
Communication from the Examining Division
May 18, 2012
Amended claims with annotations
May 18, 2012
Amended description with annotations
May 18, 2012
Claims
May 18, 2012
Description
May 18, 2012
Reply to communication from the Examining Division
May 15, 2012
Amended claims with annotations
May 15, 2012
Amended description with annotations
May 15, 2012
Claims
May 15, 2012
Description
May 15, 2012
Reply to communication from the Examining Division
Mar 21, 2012
Grant of extension of time limit (examination procedure)
Mar 15, 2012
Request for extension of time limit to communication from the Examining Division
Nov 10, 2011
Annex to the communication
Nov 10, 2011
Communication from the Examining Division
May 24, 2011
Amended claims with annotations
May 24, 2011
Claims
May 24, 2011
Reply to communication from the Examining Division
May 17, 2011
Amended claims with annotations
May 17, 2011
Claims
May 17, 2011
Reply to communication from the Examining Division
Mar 17, 2011
Grant of extension of time limit (examination procedure)
Mar 14, 2011
Request for extension of time limit to communication from the Examining Division
Nov 10, 2010
Communication from the Examining Division
Sep 6, 2010
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 4, 2010
Notification of forthcoming publication
Apr 19, 2010
Letter concerning the priority
Apr 19, 2010
Priority document
Mar 31, 2010
Annex to European Search report
Mar 31, 2010
Communication regarding the transmission of the European search report
Mar 31, 2010
European search opinion
Mar 31, 2010
European search report
Feb 16, 2010
Abstract
Feb 16, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 16, 2010
Claims
Feb 16, 2010
Description
Feb 16, 2010
Designation of inventor
Feb 16, 2010
Designation of inventor
Feb 16, 2010
Drawings
Feb 16, 2010
Request for grant of a European patent

EP2223727

MANN HUMMEL

Application Number: EP10153673A
Filing Date: Feb 16, 2010
Status: Patent Maintained As Amended; Mar 22, 2019
Publication Date: Apr 24, 2019
External Links: Slate, Register , Google Patents

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Filter Device For Filtering Gaseous Fluids

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Dossier Documents

EP2223727