Filter Cartridge For An Air Cleaner Assembly

Patent No. EP3013456 (titled "Filter Cartridge For An Air Cleaner Assembly") was filed by Donaldson on Jun 27, 2014. The application was issued on Apr 8, 2020.

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
MANN HUMMEL	Jan 8, 2021	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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Aug 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 17, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 11, 2022
Termination of the opposition proceedings with revocation of patent
May 4, 2022
(Electronic) Receipt
May 4, 2022
Advice of delivery
May 4, 2022
Letter accompanying subsequently filed items
May 2, 2022
Annex to the communication - opposition
May 2, 2022
Decision of the Opposition Division and instruction
May 2, 2022
Decision revoking the European patent
May 2, 2022
Decision revoking the European patent
May 2, 2022
Grounds for the decision (Annex) - opposition
May 2, 2022
Means of redress
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 2, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 2, 2022
Provision of a copy of the minutes - opposition procedure
May 2, 2022
Provision of a copy of the minutes - opposition procedure
May 2, 2022
Scanned annex to a communication - opposition procedure
May 2, 2022
Scanned annex to a communication - opposition procedure
May 2, 2022
Transmittal of decision / summons - opposition
May 2, 2022
Transmittal of decision / summons - opposition
Apr 7, 2022
Information about the result of oral proceedings
Feb 10, 2022
Brief communication - Opposition proceedings
Feb 10, 2022
Brief communication - Opposition proceedings
Feb 9, 2022
Brief communication - Opposition proceedings
Feb 7, 2022
(Electronic) Receipt
Feb 7, 2022
(Electronic) Receipt
Feb 7, 2022
(Electronic) Receipt
Feb 7, 2022
Auxiliary request during Opposition procedure
Feb 7, 2022
Auxiliary request during Opposition procedure
Feb 7, 2022
Auxiliary request during Opposition procedure
Feb 7, 2022
Auxiliary request during Opposition procedure
Feb 7, 2022
Auxiliary request during Opposition procedure
Feb 7, 2022
Auxiliary request during Opposition procedure - 01
Feb 7, 2022
Auxiliary request during Opposition procedure - 02
Feb 7, 2022
Auxiliary request during Opposition procedure - 03
Feb 7, 2022
Auxiliary request during Opposition procedure - 04
Feb 7, 2022
Auxiliary request during Opposition procedure - 05
Feb 7, 2022
Letter accompanying subsequently filed items
Feb 7, 2022
Request for interpreters during oral proceedings
Feb 7, 2022
Written submission in preparation to/during oral proceedings
Feb 7, 2022
Written submission in preparation to/during oral proceedings
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Request for interpreters during oral proceedings
Feb 1, 2022
Notification concerning the date of oral proceedings
Feb 1, 2022
Notification concerning the date of oral proceedings
Sep 8, 2021
Advice of delivery
Sep 7, 2021
Communication about missing advice of delivery
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
Advice of delivery
Jul 7, 2021
Letter accompanying subsequently filed items
Jul 2, 2021
Annex to the communication - opposition
Jul 2, 2021
Information concerning oral proceedings
Jul 2, 2021
Summons to attend oral proceedings
Jul 2, 2021
Summons to attend oral proceedings
Jul 2, 2021
Transmittal of decision / summons - opposition
Jul 2, 2021
Transmittal of decision / summons - opposition
Jun 8, 2021
Brief communication - Opposition proceedings
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 28, 2021
Communication of a notice of opposition and request to file observations
Jan 28, 2021
Notice of further oppositions to opponent(s)
Jan 22, 2021
Communication of a notice of opposition - first information to patent proprietor
Jan 8, 2021
(Electronic) Receipt
Jan 8, 2021
Any annexes (other than citation) to an opposition letter
Jan 8, 2021
Citation in opposition procedure - 001
Jan 8, 2021
Citation in opposition procedure - 002
Jan 8, 2021
Citation in opposition procedure - 003
Jan 8, 2021
Citation in opposition procedure - 004
Jan 8, 2021
Citation in opposition procedure - 005
Jan 8, 2021
Citation in opposition procedure - 006
Jan 8, 2021
Citation in opposition procedure - 007
Jan 8, 2021
Consolidated list of cited opposition documents
Jan 8, 2021
Notice of opposition
Jan 8, 2021
Notice of opposition
Apr 21, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 12, 2020
Decision to grant a European patent
Feb 28, 2020
(Electronic) Receipt
Feb 28, 2020
Filing of the translations of the claims
Feb 28, 2020
French translation of claims
Feb 28, 2020
German translation of the claims
Feb 28, 2020
Letter accompanying subsequently filed items
Oct 31, 2019
Bibliographic data of the European patent application
Oct 31, 2019
Communication about intention to grant a European patent
Oct 31, 2019
Intention to grant (signatures)
Oct 31, 2019
Text intended for grant (clean copy)
Oct 31, 2019
Text intended for grant (version for approval)
Sep 18, 2019
(Electronic) Receipt
Sep 18, 2019
Amended claims with annotations
Sep 18, 2019
Amended description with annotations
Sep 18, 2019
Claims
Sep 18, 2019
Description
Sep 18, 2019
Letter accompanying subsequently filed items
Sep 18, 2019
Reply to communication from the Examining Division
Aug 23, 2019
Annex to the communication
Aug 23, 2019
Consultation by telephone/in person (with time limit)
Jul 3, 2019
Confirmation of revocation of automatic debit order
Jul 2, 2019
Letter relating to the automatic debiting procedure
Jun 28, 2019
Letter relating to the automatic debiting procedure
Nov 9, 2018
(Electronic) Receipt
Nov 9, 2018
Amended claims with annotations
Nov 9, 2018
Amended description with annotations
Nov 9, 2018
Claims
Nov 9, 2018
Description
Nov 9, 2018
Letter accompanying subsequently filed items
Nov 9, 2018
Reply to communication from the Examining Division
Jul 18, 2018
Annex to the communication
Jul 18, 2018
Communication from the Examining Division
Jul 9, 2018
Examination started
Jul 4, 2018
Confirmation of revocation of automatic debit order
Jul 3, 2018
Letter relating to the automatic debiting procedure
Jun 29, 2018
Letter relating to the automatic debiting procedure
Mar 26, 2018
Notification regarding date of start of examination with possibility to withdraw
Aug 23, 2017
Letter relating to the automatic debiting procedure
Jul 4, 2017
Confirmation of revocation of automatic debit order
Jun 29, 2017
Letter relating to the automatic debiting procedure
Sep 2, 2016
(Electronic) Receipt
Sep 2, 2016
Amended claims filed after receipt of (European) search report
Sep 2, 2016
Amended claims with annotations
Sep 2, 2016
Amendments received before examination
Sep 2, 2016
Letter accompanying subsequently filed items
Jul 5, 2016
Confirmation of revocation of automatic debit order
Jul 1, 2016
Letter relating to the automatic debiting procedure
Jun 30, 2016
Letter relating to the automatic debiting procedure
Apr 6, 2016
Notification on forthcoming publication of bibliographic data
Feb 26, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 8, 2016
Communication to designated inventor
Feb 8, 2016
Communication to designated inventor
Jan 15, 2016
(Electronic) Receipt
Jan 15, 2016
Request for entry into the European phase
Jan 12, 2016
Copy of the international preliminary report on patentability
Nov 4, 2015
Information on entry into European phase
Jan 20, 2015
Priority document (electronically transmitted)
Dec 31, 2014
Copy of the international search report
Dec 31, 2014
Published international application - A1
Oct 2, 2014
Written opinion of the ISA, boxes No. I to VIII
Oct 2, 2014
Written opinion of the ISA, cover sheet
Oct 2, 2014
Written opinion of the ISA, supplemental box
Jul 21, 2014
Abstract
Jul 21, 2014
Annex
Jul 21, 2014
Claims
Jul 21, 2014
Description
Jul 21, 2014
Drawings

EP3013456

DONALDSON

Application Number: EP14742659A
Filing Date: Jun 27, 2014
Status: Revoked; Aug 12, 2022
Publication Date: Apr 8, 2020
External Links: Slate, EP3013456B1, Google Patents

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Filter Cartridge For An Air Cleaner Assembly

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Dossier Documents

EP3013456