Filter Assembly

Patent No. EP3278855 (titled "Filter Assembly") was filed by Sager Mack on Aug 1, 2017. The application was issued on Sep 30, 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
RENNER	May 31, 2021	TWELMEIER MOMMER & PARTNER

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 17, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 17, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 14, 2023
Termination of the opposition proceedings with revocation of patent
Dec 2, 2022
Advice of delivery
Dec 1, 2022
Advice of delivery
Nov 30, 2022
Annex to the communication - opposition
Nov 30, 2022
Decision of the Opposition Division and instruction
Nov 30, 2022
Decision revoking the European patent
Nov 30, 2022
Decision revoking the European patent
Nov 30, 2022
Grounds for the decision (Annex) - opposition
Nov 30, 2022
Means of redress
Nov 30, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 30, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 30, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 30, 2022
Provision of a copy of the minutes - opposition procedure
Nov 30, 2022
Provision of a copy of the minutes - opposition procedure
Nov 30, 2022
Scanned annex to a communication - opposition procedure
Nov 30, 2022
Scanned annex to a communication - opposition procedure
Nov 30, 2022
Transmittal of decision / summons - opposition
Nov 30, 2022
Transmittal of decision / summons - opposition
Sep 22, 2022
Information about the result of oral proceedings
Sep 19, 2022
(Electronic) Receipt
Sep 19, 2022
Letter accompanying subsequently filed items
Aug 11, 2022
Brief communication - Opposition proceedings
Aug 11, 2022
Communication of the registration of a transfer or change of name and/or address
Jul 27, 2022
Brief communication - Opposition proceedings
Jul 22, 2022
(Electronic) Receipt
Jul 22, 2022
(Electronic) Receipt
Jul 22, 2022
Annexes in respect of a client data request
Jul 22, 2022
Auxiliary request during Opposition procedure - 01
Jul 22, 2022
Auxiliary request during Opposition procedure - 02
Jul 22, 2022
Letter accompanying subsequently filed items
Jul 22, 2022
Letter accompanying subsequently filed items (CDR)
Jul 22, 2022
Main request during Opposition procedure
Jul 22, 2022
Submission concerning change of proprietor's name
Jul 22, 2022
Written submission in preparation to/during oral proceedings
Jul 4, 2022
(Electronic) Receipt
Jul 4, 2022
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
Jul 4, 2022
Letter accompanying subsequently filed items
Jun 29, 2022
(Electronic) Receipt
Jun 29, 2022
Annexes in respect of a client data request
Jun 29, 2022
Letter accompanying subsequently filed items
Jun 29, 2022
Miscellaneous requests concerning client data
May 30, 2022
Indication of deficiencies in a request for entry of a change in personal particulars and invitation to correct them
May 23, 2022
(Electronic) Receipt
May 23, 2022
Letter accompanying subsequently filed items
May 23, 2022
Submission concerning change of proprietor's name
Apr 20, 2022
Notification concerning the date of oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Feb 10, 2022
Advice of delivery
Feb 7, 2022
Advice of delivery
Feb 1, 2022
Annex to the communication - opposition
Feb 1, 2022
Information concerning oral proceedings
Feb 1, 2022
Summons to attend oral proceedings
Feb 1, 2022
Summons to attend oral proceedings
Feb 1, 2022
Transmittal of decision / summons - opposition
Feb 1, 2022
Transmittal of decision / summons - opposition
Oct 14, 2021
Brief communication - Opposition proceedings
Oct 6, 2021
(Electronic) Receipt
Oct 6, 2021
Citation in opposition procedure - 010
Oct 6, 2021
Consolidated list of cited opposition documents
Oct 6, 2021
Letter accompanying subsequently filed items
Oct 6, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 14, 2021
Communication of a notice of opposition and request to file observations
Jul 14, 2021
Notice of further oppositions to opponent(s)
Jun 17, 2021
(Electronic) Receipt
Jun 17, 2021
Letter accompanying subsequently filed items
Jun 17, 2021
Letter regarding the opposition procedure (no time limit)
Jun 7, 2021
Communication of a notice of opposition - first information to patent proprietor
May 31, 2021
(Electronic) Receipt
May 31, 2021
Citation in opposition procedure - 001
May 31, 2021
Citation in opposition procedure - 002
May 31, 2021
Citation in opposition procedure - 003
May 31, 2021
Citation in opposition procedure - 004
May 31, 2021
Citation in opposition procedure - 005
May 31, 2021
Citation in opposition procedure - 006
May 31, 2021
Citation in opposition procedure - 007
May 31, 2021
Citation in opposition procedure - 008
May 31, 2021
Citation in opposition procedure - 009
May 31, 2021
Notice of opposition
May 31, 2021
Notice of opposition
Oct 12, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 3, 2020
Decision to grant a European patent
Jun 23, 2020
(Electronic) Receipt
Jun 23, 2020
English translation of the claims
Jun 23, 2020
Filing of the translations of the claims
Jun 23, 2020
French translation of claims
Jun 23, 2020
Letter accompanying subsequently filed items
May 8, 2020
Bibliographic data of the European patent application
May 8, 2020
Communication about intention to grant a European patent
May 8, 2020
Intention to grant (signatures)
May 8, 2020
Text intended for grant (clean copy)
May 8, 2020
Text intended for grant (version for approval)
Apr 28, 2020
Advice of delivery
Apr 14, 2020
Notification concerning the date of oral proceedings
Apr 1, 2020
(Electronic) Receipt
Apr 1, 2020
Annex
Apr 1, 2020
Letter accompanying subsequently filed items
Apr 1, 2020
Written submission in preparation to/during oral proceedings
Mar 18, 2020
Notification concerning the date of oral proceedings
Feb 27, 2020
(Electronic) Receipt
Feb 27, 2020
Letter accompanying subsequently filed items
Feb 27, 2020
Non-patent literature cited during the examination procedure
Feb 27, 2020
Written submission in preparation to/during oral proceedings
Jan 31, 2020
Notification concerning the date of oral proceedings
Jan 29, 2020
Annex to the communication
Jan 14, 2020
(Electronic) Receipt
Jan 14, 2020
Amended claims with annotations
Jan 14, 2020
Claims
Jan 14, 2020
Letter accompanying subsequently filed items
Jan 14, 2020
Non-patent literature cited during the examination procedure
Jan 14, 2020
Written submission in preparation to/during oral proceedings
Nov 20, 2019
Advice of delivery
Nov 15, 2019
Acknowledgement of a document
Nov 15, 2019
Annex to the communication
Nov 15, 2019
Summons to attend oral proceedings
Oct 24, 2019
(Electronic) Receipt
Oct 24, 2019
Amended claims with annotations
Oct 24, 2019
Claims
Oct 24, 2019
Letter accompanying subsequently filed items
Oct 24, 2019
Reply to communication from the Examining Division
Sep 19, 2019
Annex to the communication
Sep 19, 2019
Communication from the Examining Division
Sep 13, 2019
Examination started
Jun 14, 2019
Notification regarding date of start of examination with possibility to withdraw
Apr 9, 2018
(Electronic) Receipt
Apr 9, 2018
Letter accompanying subsequently filed items
Apr 9, 2018
Letter concerning search matters
Apr 9, 2018
Reply to invitation to file a copy of priority search results
Mar 27, 2018
Invitation to file a copy of search results(priority)
Mar 7, 2018
(Electronic) Receipt
Mar 7, 2018
Amended claims filed after receipt of (European) search report
Mar 7, 2018
Amendments received before examination
Mar 7, 2018
Letter accompanying subsequently filed items
Feb 12, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jan 10, 2018
Notification of forthcoming publication
Jan 8, 2018
Communication regarding the transmission of the European search report
Jan 8, 2018
European search opinion
Jan 8, 2018
European search report
Jan 8, 2018
Information on Search Strategy
Sep 22, 2017
Communication to designated inventor
Sep 8, 2017
Letter concerning the priority
Sep 8, 2017
Priority document
Aug 1, 2017
Abstract
Aug 1, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 1, 2017
Claims
Aug 1, 2017
Description
Aug 1, 2017
Designation of inventor
Aug 1, 2017
Drawings
Aug 1, 2017
Request for grant of a European patent

EP3278855

SAGER MACK

Application Number: EP17184276A
Filing Date: Aug 1, 2017
Status: Revoked; Mar 17, 2023
Publication Date: Sep 30, 2020
External Links: Slate, Register , Google Patents

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EP3278855