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Filter Assembly - EP3231498

The patent EP3231498 was granted to Mannhummel on Apr 8, 2020. The application was originally filed on Apr 12, 2017 under application number EP17166153A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3231498

MANNHUMMEL

Application Number: EP17166153A
Filing Date: Apr 12, 2017
Status: Opposition Rejected; Mar 17, 2023
Publication Date: Apr 8, 2020
External Links: Slate, Register, Google Patents

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	Opposition Status
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DONALDSON	Jan 11, 2021	IPLODGE	ADMISSIBLE

Patent Citations (21) New

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

Citation Phase	Publication Number
DESCRIPTION	DE102012000470
DESCRIPTION	DE102013002057
DESCRIPTION	EP2862614
OPPOSITION	AU509602B
OPPOSITION	DE102013002057
OPPOSITION	DE102014010029
OPPOSITION	DE2819198
OPPOSITION	EP2862614
OPPOSITION	US2008190082
OPPOSITION	US2013111858
OPPOSITION	US5730769
OPPOSITION	US6383244
OPPOSITION	US7662203
OPPOSITION	WO2009106590
OPPOSITION	WO2009106593
OPPOSITION	WO2014085769
OPPOSITION	WO2014197698
SEARCH	DE2819198
SEARCH	WO2009106590
SEARCH	WO2009106593
SEARCH	WO2014197698

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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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Mar 20, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
OPPO
Mar 20, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Mar 15, 2023
Termination of the opposition proceedings with maintenance of patent
OPPO
Dec 6, 2022
(Electronic) Receipt
OPPO
Dec 6, 2022
Advice of delivery
OPPO
Dec 6, 2022
Letter accompanying subsequently filed items
OPPO
Dec 1, 2022
Annex to the communication - opposition
OPPO
Dec 1, 2022
Decision of the Opposition Division and instruction
OPPO
Dec 1, 2022
Decision rejecting the opposition
OPPO
Dec 1, 2022
Decision rejecting the opposition
OPPO
Dec 1, 2022
Grounds for the decision (Annex) - opposition
OPPO
Dec 1, 2022
Means of redress
OPPO
Dec 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 1, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 1, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 1, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 1, 2022
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 1, 2022
Transmittal of decision / summons - opposition
OPPO
Dec 1, 2022
Transmittal of decision / summons - opposition
OPPO
Nov 8, 2022
Brief communication - Opposition proceedings
OPPO
Nov 7, 2022
Communication of amended entries
OPPO
Nov 1, 2022
General authorisation
OPPO
Nov 1, 2022
Letter accompanying subsequently filed items (CDR)
OPPO
Nov 1, 2022
Request for a change of address - opponent
OPPO
Oct 13, 2022
Document concerning representation
OPPO
Oct 6, 2022
Information about the result of oral proceedings
OPPO
Sep 12, 2022
Brief communication - Opposition proceedings
OPPO
Sep 6, 2022
(Electronic) Receipt
OPPO
Sep 6, 2022
Letter accompanying subsequently filed items
OPPO
Sep 6, 2022
Written submission in preparation to/during oral proceedings
OPPO
Aug 16, 2022
Brief communication - Opposition proceedings
OPPO
Aug 5, 2022
(Electronic) Receipt
OPPO
Aug 5, 2022
Letter accompanying subsequently filed items
OPPO
Aug 5, 2022
Written submission in preparation to/during oral proceedings
OPPO
Jul 29, 2022
Brief communication - Opposition proceedings
OPPO
Jul 22, 2022
(Electronic) Receipt
OPPO
Jul 22, 2022
Request for interpreters during oral proceedings
OPPO
Jul 22, 2022
Written submission in preparation to/during oral proceedings
OPPO
Jun 21, 2022
Notification concerning the date of oral proceedings
OPPO
Jun 21, 2022
Notification concerning the date of oral proceedings
OPPO
Feb 11, 2022
(Electronic) Receipt
OPPO
Feb 11, 2022
Advice of delivery
OPPO
Feb 11, 2022
Letter accompanying subsequently filed items
OPPO
Feb 10, 2022
(Electronic) Receipt
OPPO
Feb 10, 2022
Advice of delivery
OPPO
Feb 10, 2022
Letter accompanying subsequently filed items
OPPO
Feb 9, 2022
Annex to the communication - opposition
OPPO
Feb 9, 2022
Information concerning oral proceedings
OPPO
Feb 9, 2022
Summons to attend oral proceedings
OPPO
Feb 9, 2022
Summons to attend oral proceedings
OPPO
Feb 9, 2022
Transmittal of decision / summons - opposition
OPPO
Feb 9, 2022
Transmittal of decision / summons - opposition
OPPO
Jun 10, 2021
Brief communication - Opposition proceedings
OPPO
Jun 4, 2021
(Electronic) Receipt
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 01
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 02
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 03
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 04
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 05
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 06
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 07
OPPO
Jun 4, 2021
Auxiliary request during Opposition procedure - 08
OPPO
Jun 4, 2021
Letter accompanying subsequently filed items
OPPO
Jun 4, 2021
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Apr 20, 2021
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Apr 14, 2021
Submission concerning change of applicant's name
Search/Exam
Apr 1, 2021
Brief communication - Opposition proceedings
OPPO
Mar 31, 2021
Communication concerning the filing of a power of attorney
OPPO
Mar 31, 2021
Communication of amended entries concerning the representative
OPPO
Mar 25, 2021
(Electronic) Receipt
OPPO
Mar 25, 2021
Authorisation
OPPO
Mar 25, 2021
Brief communication - Opposition proceedings
OPPO
Mar 25, 2021
Letter accompanying subsequently filed items
OPPO
Mar 22, 2021
(Electronic) Receipt
OPPO
Mar 22, 2021
Submission concerning change of proprietor's representative
OPPO
Mar 15, 2021
Communication of amended entries concerning the representative
OPPO
Mar 9, 2021
Annexes in respect of a client data request
OPPO
Mar 9, 2021
Submission concerning change of applicant's representative
OPPO
Jan 26, 2021
Communication of a notice of opposition and request to file observations
OPPO
Jan 26, 2021
Notice of further oppositions to opponent(s)
OPPO
Jan 19, 2021
Communication of a notice of opposition - first information to patent proprietor
OPPO
Jan 11, 2021
(Electronic) Receipt
OPPO
Jan 11, 2021
Citation in opposition procedure - 001
OPPO
Jan 11, 2021
Citation in opposition procedure - 002
OPPO
Jan 11, 2021
Citation in opposition procedure - 003
OPPO
Jan 11, 2021
Citation in opposition procedure - 004
OPPO
Jan 11, 2021
Citation in opposition procedure - 005
OPPO
Jan 11, 2021
Citation in opposition procedure - 006
OPPO
Jan 11, 2021
Citation in opposition procedure - 007
OPPO
Jan 11, 2021
Citation in opposition procedure - 008
OPPO
Jan 11, 2021
Citation in opposition procedure - 009
OPPO
Jan 11, 2021
Citation in opposition procedure - 010
OPPO
Jan 11, 2021
Citation in opposition procedure - 011
OPPO
Jan 11, 2021
Citation in opposition procedure - 012
OPPO
Jan 11, 2021
Citation in opposition procedure - 013
OPPO
Jan 11, 2021
Citation in opposition procedure - 014
OPPO
Jan 11, 2021
Consolidated list of cited opposition documents
OPPO
Jan 11, 2021
Notice of opposition
OPPO
Jan 11, 2021
Notice of opposition
OPPO
Apr 21, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Mar 12, 2020
Decision to grant a European patent
Search/Exam
Mar 4, 2020
Communication of the registration of a transfer or change of name and/or address
Search/Exam
Feb 28, 2020
(Electronic) Receipt
Search/Exam
Feb 28, 2020
English translation of the claims
Search/Exam
Feb 28, 2020
Filing of the translations of the claims
Search/Exam
Feb 28, 2020
French translation of claims
Search/Exam
Feb 28, 2020
Submission concerning change of applicant's address
Search/Exam
Nov 12, 2019
Bibliographic data of the European patent application
Search/Exam
Nov 12, 2019
Communication about intention to grant a European patent
Search/Exam
Nov 12, 2019
Intention to grant (signatures)
Search/Exam
Nov 12, 2019
Text intended for grant (clean copy)
Search/Exam
Nov 12, 2019
Text intended for grant (version for approval)
Search/Exam
Oct 21, 2019
Examination started
Search/Exam
Jul 16, 2019
Notification regarding date of start of examination with possibility to withdraw
Search/Exam
Apr 16, 2018
Amended claims filed after receipt of (European) search report
Search/Exam
Apr 16, 2018
Amended claims with annotations
Search/Exam
Apr 16, 2018
Amended description filed after receipt of (European) search report
Search/Exam
Apr 16, 2018
Amended description with annotations
Search/Exam
Apr 16, 2018
Amendments received before examination
Search/Exam
Apr 16, 2018
Letter concerning fees and payments
Search/Exam
Apr 12, 2018
Amended claims filed after receipt of (European) search report
Search/Exam
Apr 12, 2018
Amended claims with annotations
Search/Exam
Apr 12, 2018
Amended description filed after receipt of (European) search report
Search/Exam
Apr 12, 2018
Amended description with annotations
Search/Exam
Apr 12, 2018
Amendments received before examination
Search/Exam
Apr 12, 2018
Letter concerning fees and payments
Search/Exam
Oct 23, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Search/Exam
Sep 20, 2017
Notification of forthcoming publication
Search/Exam
Jul 19, 2017
Communication regarding the transmission of the European search report
Search/Exam
Jul 19, 2017
European search opinion
Search/Exam
Jul 19, 2017
European search report
Search/Exam
Jul 19, 2017
Information on Search Strategy
Search/Exam
Jul 5, 2017
Search started
Search/Exam
Jun 21, 2017
CDS Clean up - amended data concerning the representative for the applicant
Search/Exam
Jun 6, 2017
Communication to designated inventor
Search/Exam
Apr 24, 2017
Letter concerning the priority
Search/Exam
Apr 24, 2017
Priority document
Search/Exam
Apr 12, 2017
Abstract
Search/Exam
Apr 12, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Search/Exam
Apr 12, 2017
Claims
Search/Exam
Apr 12, 2017
Description
Search/Exam
Apr 12, 2017
Designation of inventor
Search/Exam
Apr 12, 2017
Drawings
Search/Exam
Apr 12, 2017
Priority search results
Search/Exam
Apr 12, 2017
Request for grant of a European patent
Search/Exam
Feb 10, 2016
Submission concerning representation
Search/Exam