Air Filter Housing For A Compact Air Filter Element - EP2021614

EP2021614

Application Number: EP07728216A
Filing Date: Apr 18, 2007
Status: Revoked; Jul 10, 2020
Grant Date: May 31, 2017
External Links: Slate, Register, Google Patents

The patent EP2021614B1 was granted to Mannhummel on May 31, 2017 following the initial filing on Apr 18, 2007 under the application number EP07728216A . The current legal status of the patent is Revoked.

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	Opposition Status
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DONALDSON	Feb 28, 2018	ADMISSIBLE

Patent Citations New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Patent Number	Patent Link
DESCRIPTION	WO9741345
INTERNATIONAL-SEARCH-REPORT	DE19951408
INTERNATIONAL-SEARCH-REPORT	DE743418
INTERNATIONAL-SEARCH-REPORT	DE944405
INTERNATIONAL-SEARCH-REPORT	FR1192801
INTERNATIONAL-SEARCH-REPORT	FR1233817
INTERNATIONAL-SEARCH-REPORT	FR1356989
INTERNATIONAL-SEARCH-REPORT	GB602855
OPPOSITION	DE10058479
OPPOSITION	DE19951408
OPPOSITION	DE743418
OPPOSITION	DE944405
OPPOSITION	EP1176355
OPPOSITION	EP1253312
OPPOSITION	FR1192801
OPPOSITION	FR1233617
OPPOSITION	FR1356989
OPPOSITION	GB1507247
OPPOSITION	GB602855
OPPOSITION	US4790864
OPPOSITION	US6048386

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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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Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Jul 6, 2020
Termination of the opposition proceedings with revocation of patent
OPPO
Jan 14, 2020
Advice of delivery
OPPO
Jan 13, 2020
Advice of delivery
OPPO
Jan 9, 2020
Acknowledgement of a document
OPPO
Jan 9, 2020
Acknowledgement of a document
OPPO
Jan 9, 2020
Annex to the communication - opposition
OPPO
Jan 9, 2020
Decision of the Opposition Division and instruction
OPPO
Jan 9, 2020
Decision revoking the European patent
OPPO
Jan 9, 2020
Grounds for the decision (Annex) - opposition
OPPO
Jan 9, 2020
Internal form - Opposition/addressees
OPPO
Jan 9, 2020
Internal form - Opposition/addressees
OPPO
Jan 9, 2020
Means of redress
OPPO
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Jan 9, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Jan 9, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Jul 2, 2019
Information about the result of oral proceedings
OPPO
May 8, 2019
Brief communication - Opposition proceedings
OPPO
May 8, 2019
Brief communication - Opposition proceedings
OPPO
May 7, 2019
Brief communication - Opposition proceedings
OPPO
May 2, 2019
(Electronic) Receipt
OPPO
May 2, 2019
(Electronic) Receipt
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Amended claims with annotations
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Claims
OPPO
May 2, 2019
Letter accompanying subsequently filed items
OPPO
May 2, 2019
Letter accompanying subsequently filed items
OPPO
May 2, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
May 2, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
Apr 30, 2019
(Electronic) Receipt
OPPO
Apr 30, 2019
Request for interpreters during oral proceedings
OPPO
Apr 8, 2019
Brief communication - Opposition proceedings
OPPO
Apr 3, 2019
(Electronic) Receipt
OPPO
Apr 3, 2019
Request for interpreters during oral proceedings
OPPO
Jan 29, 2019
Advice of delivery
OPPO
Dec 11, 2018
Advice of delivery
OPPO
Nov 21, 2018
Advice of delivery
OPPO
Nov 21, 2018
Advice of delivery
OPPO
Nov 16, 2018
Acknowledgement of a document
OPPO
Nov 16, 2018
Acknowledgement of a document
OPPO
Nov 16, 2018
Annex to the communication - opposition
OPPO
Nov 16, 2018
Information concerning oral proceedings
OPPO
Nov 16, 2018
Summons to attend oral proceedings
OPPO
Nov 16, 2018
Summons to attend oral proceedings
OPPO
Jul 20, 2018
Brief communication - Opposition proceedings
OPPO
Jul 16, 2018
(Electronic) Receipt
OPPO
Jul 16, 2018
Letter accompanying subsequently filed items
OPPO
Jul 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Apr 23, 2018
Brief communication - Opposition proceedings
OPPO
Apr 23, 2018
Communication of amended entries concerning the representative
OPPO
Apr 20, 2018
Request concerning representative opponent
OPPO
Apr 20, 2018
Submission concerning representation
OPPO
Apr 17, 2018
(Electronic) Receipt
OPPO
Apr 17, 2018
Submission concerning change of applicant's representative
OPPO
Mar 16, 2018
Communication of a notice of opposition and request to file observations
OPPO
Mar 16, 2018
Notice of further oppositions to opponent(s)
OPPO
Mar 13, 2018
Communication of a notice of opposition - first information to patent proprietor
OPPO
Feb 28, 2018
(Electronic) Receipt
OPPO
Feb 28, 2018
Notice of opposition
OPPO
Feb 28, 2018
Notice of opposition
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
Feb 28, 2018
Patent document cited during the opposition procedure
OPPO
May 31, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
May 8, 2017
Decision to grant a European patent
Search/Exam
Mar 3, 2017
(Electronic) Receipt
Search/Exam
Mar 3, 2017
Bibliographic data of the European patent application
Search/Exam
Mar 3, 2017
English translation of the claims
Search/Exam
Mar 3, 2017
French translation of claims
Search/Exam
Mar 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Dec 8, 2016
Bibliographic data of the European patent application
Search/Exam
Dec 8, 2016
Communication about intention to grant a European patent
Search/Exam
Dec 8, 2016
Intention to grant (signatures)
Search/Exam
Dec 8, 2016
Text intended for grant (clean copy)
Search/Exam
Dec 8, 2016
Text intended for grant (version for approval)
Search/Exam
Aug 17, 2016
Amended claims with annotations
Search/Exam
Aug 17, 2016
Claims
Search/Exam
Aug 17, 2016
Reply to communication from the Examining Division
Search/Exam
Aug 11, 2016
Amended claims with annotations
Search/Exam
Aug 11, 2016
Claims
Search/Exam
Aug 11, 2016
Reply to communication from the Examining Division
Search/Exam
Apr 20, 2016
Annex to the communication
Search/Exam
Apr 20, 2016
Communication from the Examining Division
Search/Exam
May 25, 2012
Reply to communication from the Examining Division
Search/Exam
May 23, 2012
Amended description with annotations
Search/Exam
May 23, 2012
Description
Search/Exam
May 23, 2012
Reply to communication from the Examining Division
Search/Exam
Jan 13, 2012
Annex to the communication
Search/Exam
Jan 13, 2012
Communication from the Examining Division
Search/Exam
Dec 22, 2011
Response to enquiry for communication from the Examining Division
Search/Exam
Dec 2, 2011
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Nov 28, 2011
Enquiry as to when a communication from the Examining Division can be expected
Search/Exam
Jul 17, 2009
Reply to communication from the Examining Division
Search/Exam
Jul 14, 2009
Claims
Search/Exam
Jul 14, 2009
Reply to communication from the Examining Division
Search/Exam
Mar 4, 2009
Annex to the communication
Search/Exam
Mar 4, 2009
Communication from the Examining Division
Search/Exam
Jan 15, 2009
Communication regarding possible amendment of claims/payment of claims fees
Search/Exam
Jan 14, 2009
Notification on forthcoming publication of bibliographic data
Search/Exam
Dec 30, 2008
Copy of the international preliminary report on patentability
Search/Exam
Nov 10, 2008
(Electronic) Receipt
Search/Exam
Nov 10, 2008
Request for entry into the European phase
Search/Exam
Oct 10, 2008
Information on entry into European phase
Search/Exam
Jan 2, 2008
Priority document (electronically transmitted)
Search/Exam
Dec 6, 2007
Copy of the international search report
Search/Exam
Dec 6, 2007
Copy of the international search report
Search/Exam
Dec 6, 2007
Published international application - A1
Search/Exam
Jun 15, 2007
Notification of the recording of a change
PCTRO
Apr 18, 2007
Abstract
PCTRO
Apr 18, 2007
Claims
PCTRO
Apr 18, 2007
Description
PCTRO
Apr 18, 2007
Drawings
PCTRO

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