Assembly With A Filter Element

Patent No. EP3015297 (titled "Assembly With A Filter Element") was filed by Carl Freudenberg on Oct 29, 2014. The application was issued on Sep 14, 2022.

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	Sep 5, 2019	MANN HUMMEL

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 19, 2022
Decision to maintain the European patent in amended form
Aug 16, 2022
Termination of the opposition proceedings with maintenance of patent
Mar 22, 2022
(Electronic) Receipt
Mar 22, 2022
English translation of the claims
Mar 22, 2022
Filing of the translation of the amended claims
Mar 22, 2022
French translation of claims
Mar 22, 2022
Letter accompanying subsequently filed items
Feb 23, 2022
Brief communication - Opposition proceedings
Feb 23, 2022
Communication concerning surcharge and failure to observe time limit
Oct 6, 2021
Communication of bibliographic data
Oct 6, 2021
Communication to opponent concerning maintenance
Oct 6, 2021
Communication with request to file translations
Sep 29, 2021
Maintenance of the patent with the documents specified in the final decision
Jul 13, 2021
Advice of delivery
Jul 13, 2021
Communication about missing advice of delivery
Jun 8, 2021
Advice of delivery
Jun 4, 2021
Druckexemplar in opposition procedure
Jun 4, 2021
Grounds for the decision (Annex) - opposition
Jun 4, 2021
Interlocutory decision in opposition proceedings
Jun 4, 2021
Interlocutory decision in opposition proceedings
Jun 4, 2021
Internal form - Opposition/addressees
Jun 4, 2021
Means of redress
Jun 4, 2021
Scanned annex to a communication - opposition procedure
Jun 4, 2021
Transmittal of decision / summons - opposition
Jun 4, 2021
Transmittal of decision / summons - opposition
Apr 20, 2021
Notification concerning the date of oral proceedings
Apr 16, 2021
Notification concerning the date of oral proceedings
Apr 16, 2021
Request for change of opponent's representative
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Auxiliary request during Opposition procedure
Feb 23, 2021
Auxiliary request during Opposition procedure - 01
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Letter regarding the opposition procedure (no time limit)
Jan 26, 2021
Notification concerning the date of oral proceedings
Jan 22, 2021
Brief communication - Opposition proceedings
Jan 22, 2021
Brief communication - Opposition proceedings
Jan 20, 2021
Withdrawal of an opposition
Jan 19, 2021
Withdrawal of an opposition
Nov 6, 2020
Brief communication - Opposition proceedings
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
Oral proceedings: reply to date proposed
Oct 15, 2020
Advice of delivery
Oct 13, 2020
Advice of delivery
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Acknowledgement of a document
Oct 8, 2020
Annex to the communication - opposition
Oct 8, 2020
Information concerning oral proceedings
Oct 8, 2020
Summons to attend oral proceedings
Oct 8, 2020
Summons to attend oral proceedings
Sep 8, 2020
Brief communication - Opposition proceedings
Aug 21, 2020
Letter regarding the opposition procedure (no time limit)
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 14, 2020
Letter regarding the opposition procedure (no time limit)
Jan 29, 2020
Brief communication - Opposition proceedings
Jan 23, 2020
(Electronic) Receipt
Jan 23, 2020
Amended claims with annotations
Jan 23, 2020
Amended claims with annotations
Jan 23, 2020
Claims
Jan 23, 2020
Claims
Jan 23, 2020
Letter accompanying subsequently filed items
Jan 23, 2020
Reply of the patent proprietor to the notice(s) of opposition
Sep 19, 2019
Communication of a notice of opposition and request to file observations
Sep 19, 2019
Notice of further oppositions to opponent(s)
Sep 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Sep 5, 2019
(Electronic) Receipt
Sep 5, 2019
Any annexes (other than citation) to an opposition letter
Sep 5, 2019
Citation in opposition procedure - 001
Sep 5, 2019
Citation in opposition procedure - 002
Sep 5, 2019
Citation in opposition procedure - 003
Sep 5, 2019
Citation in opposition procedure - 004
Sep 5, 2019
Citation in opposition procedure - 005
Sep 5, 2019
Citation in opposition procedure - 006
Sep 5, 2019
Citation in opposition procedure - 007
Sep 5, 2019
Citation in opposition procedure - 008
Sep 5, 2019
Citation in opposition procedure - 009
Sep 5, 2019
Consolidated list of cited opposition documents
Sep 5, 2019
Letter accompanying subsequently filed items
Sep 5, 2019
Letter concerning fees and payments
Sep 5, 2019
Notice of opposition
Sep 5, 2019
Notice of opposition
Sep 5, 2019
Patent document cited during the opposition procedure
Dec 17, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 8, 2018
Decision to grant a European patent
Oct 16, 2018
(Electronic) Receipt
Oct 16, 2018
English translation of the claims
Oct 16, 2018
Filing of the translations of the claims
Oct 16, 2018
French translation of claims
Oct 16, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Bibliographic data of the European patent application
Aug 14, 2018
Communication about intention to grant a European patent
Aug 14, 2018
Intention to grant (signatures)
Aug 14, 2018
Text intended for grant (clean copy)
Aug 14, 2018
Text intended for grant (version for approval)
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Amended claims with annotations
Jun 13, 2018
Amended description with annotations
Jun 13, 2018
Claims
Jun 13, 2018
Description
Jun 13, 2018
Letter accompanying subsequently filed items
Jun 13, 2018
Reply to communication from the Examining Division
Mar 9, 2018
Annex to the communication
Mar 9, 2018
Communication from the Examining Division
Mar 1, 2018
Examination started
Nov 24, 2017
Notification regarding date of start of examination with possibility to withdraw
Jan 20, 2017
Brief communication to applicant/representative (Legal Division)
Jan 17, 2017
Letter concerning the inventor
Nov 2, 2016
Amended claims filed after receipt of (European) search report
Nov 2, 2016
Amended claims with annotations
Nov 2, 2016
Amendments received before examination
Nov 2, 2016
Payment of fees and costs
Nov 2, 2016
Payment of fees and costs
May 10, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 6, 2016
Notification of forthcoming publication
Jul 8, 2015
Payment of fees and costs
May 6, 2015
Communication regarding the transmission of the European search report
May 6, 2015
Document annexed to the Extended European Search Report
May 6, 2015
European search opinion
May 6, 2015
European search report
Apr 20, 2015
Search started
Dec 22, 2014
Communication to designated inventor
Oct 29, 2014
Abstract
Oct 29, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 29, 2014
Claims
Oct 29, 2014
Description
Oct 29, 2014
Designation of inventor
Oct 29, 2014
Drawings
Oct 29, 2014
Request for grant of a European patent

EP3015297

CARL FREUDENBERG

Application Number: EP14190869A
Filing Date: Oct 29, 2014
Status: Patent Maintained As Amended; Aug 12, 2022
Publication Date: Sep 14, 2022
External Links: Slate, Register , Google Patents

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Assembly With A Filter Element

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EP3015297