Hydraulic Filter Element And Associated Manufacturing Method

Patent No. EP2223724 (titled "Hydraulic Filter Element And Associated Manufacturing Method") was filed by Mahle on Jan 21, 2010. The application was issued on Oct 11, 2017.

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
BOLL & KIRCH FILTERBAU GMBH	Apr 22, 2015	ALTHAUS

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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Oct 25, 2017
Refund of fees
Oct 11, 2017
Request for change of client data cannot be registered anymore
Sep 27, 2017
Annexes in respect of a client data request
Sep 27, 2017
Annexes in respect of a client data request
Sep 27, 2017
Payment of fees and costs
Sep 27, 2017
Submission concerning change of applicant's name
Sep 14, 2017
Decision to maintain the European patent in amended form
Sep 14, 2017
Decision to maintain the European patent in amended form
Sep 8, 2017
Termination of the opposition proceedings with maintenance of patent
Aug 31, 2017
(Electronic) Receipt
Aug 31, 2017
English translation of the claims
Aug 31, 2017
Filing of the translation of the amended claims
Aug 31, 2017
French translation of claims
Aug 31, 2017
Letter accompanying subsequently filed items
Aug 22, 2017
Brief communication - Opposition proceedings
Jul 17, 2017
Communication of the registration of a transfer or change of name and/or address
Jul 14, 2017
Communication of bibliographic data
Jul 14, 2017
Communication to opponent concerning maintenance
Jul 14, 2017
Communication with request to file translations
May 29, 2017
Maintenance of the patent with the documents specified in the final decision
May 18, 2017
Annexes in respect of a client data request
May 18, 2017
Submission concerning a transfer of rights (applicant)
May 17, 2017
Refund of fees
May 15, 2017
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 15, 2017
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 10, 2017
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
May 10, 2017
Maintenance of the patent with the documents specified in the final decision
May 8, 2017
Composition of the board (T)
May 5, 2017
Authorisation
May 5, 2017
Letter relating to Appeal Procedure
May 4, 2017
Withdrawal of an appeal
Mar 30, 2017
F3204 Communication of the file number to the parties
Mar 30, 2017
F3204 Communication of the file number to the parties
Mar 24, 2017
(Electronic) Receipt
Mar 24, 2017
Brief communication - Opposition proceedings
Mar 24, 2017
Letter accompanying subsequently filed items
Mar 24, 2017
Notice of appeal
Mar 24, 2017
Processing of an appeal
Mar 22, 2017
Annexes in respect of a client data request
Mar 22, 2017
Payment of fees and costs
Mar 22, 2017
Submission concerning a transfer of rights (applicant)
Mar 20, 2017
Annexes in respect of a client data request
Mar 20, 2017
Letter accompanying subsequently filed items
Mar 20, 2017
Payment of fees and costs
Mar 20, 2017
Payment of fees and costs
Mar 20, 2017
Submission concerning a transfer of rights (applicant)
Jan 27, 2017
Advice of delivery
Jan 27, 2017
Advice of delivery
Jan 26, 2017
Advice of delivery
Jan 26, 2017
Advice of delivery
Jan 25, 2017
Acknowledgement of a document
Jan 25, 2017
Acknowledgement of a document
Jan 25, 2017
Annex to the communication - opposition
Jan 25, 2017
Decision of the Opposition Division and instruction
Jan 25, 2017
Druckexemplar in opposition procedure
Jan 25, 2017
Grounds for the decision (Annex) - opposition
Jan 25, 2017
Interlocutory decision in opposition proceedings
Jan 25, 2017
Internal form - Opposition/addressees
Jan 25, 2017
Internal form - Opposition/addressees
Jan 25, 2017
Means of redress
Jan 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 25, 2017
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 25, 2017
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 25, 2017
Provision of a copy of the minutes - opposition procedure
Jan 25, 2017
Scanned annex to a communication - opposition procedure
Jan 25, 2017
Scanned annex to a communication - opposition procedure
Dec 5, 2016
Information about the result of oral proceedings
Oct 10, 2016
Brief communication - Opposition proceedings
Oct 10, 2016
Brief communication - Opposition proceedings
Oct 6, 2016
Claims
Oct 6, 2016
Claims
Oct 6, 2016
Claims
Oct 6, 2016
Claims
Oct 6, 2016
Claims
Oct 6, 2016
Claims
Oct 6, 2016
Written submission in preparation to/during oral proceedings
Oct 5, 2016
(Electronic) Receipt
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Citation in opposition procedure
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Claims
Oct 5, 2016
Matter concerning the application
Oct 5, 2016
Written submission in preparation to/during oral proceedings
Oct 5, 2016
Written submission in preparation to/during oral proceedings
Oct 5, 2016
Written submission in preparation to/during oral proceedings
Oct 5, 2016
Written submission in preparation to/during oral proceedings
Sep 28, 2016
Brief communication - Opposition proceedings
Sep 23, 2016
Request for interpreters during oral proceedings
Sep 21, 2016
Matter concerning the application
Sep 21, 2016
Request for interpreters during oral proceedings
May 25, 2016
Advice of delivery
May 21, 2016
Advice of delivery
May 19, 2016
Advice of delivery
May 18, 2016
Acknowledgement of a document
May 18, 2016
Acknowledgement of a document
May 18, 2016
Annex to the communication - opposition
May 18, 2016
Information concerning oral proceedings
May 18, 2016
Preparation for oral proceedings
May 18, 2016
Summons to attend oral proceedings
May 18, 2016
Summons to attend oral proceedings
May 12, 2016
Information about the result of oral proceedings
Oct 23, 2015
Brief communication - Opposition proceedings
Oct 17, 2015
Claims
Oct 17, 2015
Claims
Oct 17, 2015
Reply of the patent proprietor to the notice(s) of opposition
Oct 16, 2015
Claims
Oct 16, 2015
Claims
Oct 16, 2015
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2015
Advice of delivery
Jun 17, 2015
Communication of a notice of opposition and request to file observations
Jun 17, 2015
Notice of further oppositions to opponent(s)
May 4, 2015
Communication of a notice of opposition - first information to patent proprietor
Apr 22, 2015
(Electronic) Receipt
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Citation in opposition procedure
Apr 22, 2015
Letter regarding the opposition procedure (no time limit)
Apr 22, 2015
Notice of opposition
Apr 22, 2015
Patent document cited during the opposition procedure
Apr 22, 2015
Patent document cited during the opposition procedure
Apr 22, 2015
Patent document cited during the opposition procedure
Apr 22, 2015
Patent document cited during the opposition procedure
Sep 2, 2014
Submission concerning representation
Jul 23, 2014
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 26, 2014
Decision to grant a European patent
Jun 7, 2014
English translation of the claims
Jun 7, 2014
Filing of the translations of the claims
Jun 7, 2014
French translation of claims
Jun 7, 2014
Payment of fees and costs
Feb 27, 2014
Bibliographic data of the European patent application
Feb 27, 2014
Communication about intention to grant a European patent
Feb 27, 2014
Intention to grant (signatures)
Feb 27, 2014
Text intended for grant
Sep 19, 2012
Description
Sep 19, 2012
Description
Sep 19, 2012
Reply to communication from the Examining Division
May 29, 2012
Annex to the communication
May 29, 2012
Communication from the Examining Division
Feb 28, 2011
(Electronic) Receipt
Feb 28, 2011
Amended claims filed after receipt of (European) search report
Feb 28, 2011
Amended claims with annotations
Feb 28, 2011
Amendments received before examination
Feb 28, 2011
Letter accompanying subsequently filed items
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
Mar 15, 2010
Communication regarding the transmission of the European search report
Mar 15, 2010
European search opinion
Mar 15, 2010
European search report
Feb 5, 2010
Letter concerning the priority
Feb 5, 2010
Priority document
Jan 21, 2010
Abstract
Jan 21, 2010
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 21, 2010
Claims
Jan 21, 2010
Description
Jan 21, 2010
Designation of inventor
Jan 21, 2010
Designation of inventor
Jan 21, 2010
Designation of inventor
Jan 21, 2010
Designation of inventor
Jan 21, 2010
Drawings
Jan 21, 2010
General authorisation
Jan 21, 2010
Request for grant of a European patent

EP2223724

MAHLE

Application Number: EP10151291A
Filing Date: Jan 21, 2010
Status: Patent Maintained As Amended; Sep 8, 2017
Publication Date: Oct 11, 2017
External Links: Slate, Register , Google Patents

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Hydraulic Filter Element And Associated Manufacturing Method

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Dossier Documents

EP2223724