Filter For Industrial Dust Removal Having A Sealing Strip

Patent No. EP3041596 (titled "Filter For Industrial Dust Removal Having A Sealing Strip") was filed by BWF TEC on Sep 1, 2014. The application was issued on Sep 18, 2019.

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
FRATELLI TESTORI	Jun 18, 2020	TORTI
LYDALL GUTSCHE	Jun 10, 2020	MULLER
REMARK KAYSER SP ZOO	Jun 1, 2020	GORNICKI

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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Jun 30, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 30, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 30, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 30, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 25, 2021
Termination of the opposition proceedings with revocation of patent
May 5, 2021
(Electronic) Receipt
May 5, 2021
Advice of delivery
May 5, 2021
Letter accompanying subsequently filed items
Apr 21, 2021
Communication about missing advice of delivery
Mar 19, 2021
Advice of delivery
Mar 18, 2021
Advice of delivery
Mar 17, 2021
Advice of delivery
Mar 16, 2021
Decision of the Opposition Division and instruction
Mar 16, 2021
Decision revoking the European patent
Mar 16, 2021
Grounds for the decision (Annex) - opposition
Mar 16, 2021
Internal form - Opposition/addressees
Mar 16, 2021
Means of redress
Mar 16, 2021
Transmittal of decision / summons - opposition
Mar 16, 2021
Transmittal of decision / summons - opposition
Mar 16, 2021
Transmittal of decision / summons - opposition
Mar 16, 2021
Transmittal of decision / summons - opposition
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 13, 2020
Brief communication - Opposition proceedings
Jul 8, 2020
(Electronic) Receipt
Jul 8, 2020
Brief communication - Opposition proceedings
Jul 8, 2020
Citation in opposition procedure - 016
Jul 8, 2020
Consolidated list of cited opposition documents
Jul 8, 2020
Letter accompanying subsequently filed items
Jul 3, 2020
Communication of a notice of opposition and request to file observations
Jul 2, 2020
Communication of a notice of opposition and request to file observations
Jul 2, 2020
Notice of further oppositions to opponent(s)
Jul 2, 2020
Notice of further oppositions to opponent(s)
Jul 2, 2020
Notice of further oppositions to opponent(s)
Jun 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 18, 2020
(Electronic) Receipt
Jun 18, 2020
Citation in opposition procedure - 001
Jun 18, 2020
Citation in opposition procedure - 002
Jun 18, 2020
Citation in opposition procedure - 003
Jun 18, 2020
Citation in opposition procedure - 004
Jun 18, 2020
Citation in opposition procedure - 005
Jun 18, 2020
Citation in opposition procedure - 006
Jun 18, 2020
Citation in opposition procedure - 007
Jun 18, 2020
Citation in opposition procedure - 008
Jun 18, 2020
Citation in opposition procedure - 009
Jun 18, 2020
Citation in opposition procedure - 010
Jun 18, 2020
Citation in opposition procedure - 011
Jun 18, 2020
Citation in opposition procedure - 011
Jun 18, 2020
Citation in opposition procedure - 011
Jun 18, 2020
Citation in opposition procedure - 012
Jun 18, 2020
Citation in opposition procedure - 012
Jun 18, 2020
Citation in opposition procedure - 012
Jun 18, 2020
Citation in opposition procedure - 013
Jun 18, 2020
Citation in opposition procedure - 013
Jun 18, 2020
Citation in opposition procedure - 014
Jun 18, 2020
Notice of opposition
Jun 18, 2020
Notice of opposition
Jun 18, 2020
Submission concerning representation
Jun 16, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 10, 2020
(Electronic) Receipt
Jun 10, 2020
Citation in opposition procedure
Jun 10, 2020
Citation in opposition procedure
Jun 10, 2020
Citation in opposition procedure
Jun 10, 2020
Citation in opposition procedure - 017
Jun 10, 2020
Citation in opposition procedure - 018
Jun 10, 2020
Citation in opposition procedure - 019
Jun 10, 2020
Notice of opposition
Jun 10, 2020
Notice of opposition
Jun 10, 2020
Patent document cited during the opposition procedure
Jun 8, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 8, 2020
Request for documents
Jun 1, 2020
(Electronic) Receipt
Jun 1, 2020
Any annexes (other than citation) to an opposition letter
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure
Jun 1, 2020
Citation in opposition procedure - 015
Jun 1, 2020
Citation in opposition procedure - 016
Jun 1, 2020
General authorisation
Jun 1, 2020
International publication (Pamphlet)
Jun 1, 2020
Notice of opposition
Jun 1, 2020
Notice of opposition
Sep 30, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 22, 2019
Decision to grant a European patent
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
English translation of the claims
Aug 8, 2019
Filing of the translations of the claims
Aug 8, 2019
French translation of claims
Aug 8, 2019
Letter accompanying subsequently filed items
May 2, 2019
Bibliographic data of the European patent application
May 2, 2019
Communication about intention to grant a European patent
May 2, 2019
Intention to grant (signatures)
May 2, 2019
Text intended for grant (clean copy)
May 2, 2019
Text intended for grant (version for approval)
Dec 17, 2018
Reply to communication from the Examining Division
Nov 23, 2018
Annex to the communication
Nov 23, 2018
Communication from the Examining Division
Nov 16, 2018
Communication of amended entries concerning the representative
Nov 16, 2018
Examination started
Nov 9, 2018
Submission concerning change of applicant's representative
Aug 24, 2018
Notification regarding date of start of examination with possibility to withdraw
Jul 17, 2017
Payment of fees and costs
Feb 8, 2017
Patent document cited during the examination procedure
Feb 8, 2017
Patent document cited during the examination procedure
Feb 8, 2017
Patent document cited during the examination procedure
Feb 8, 2017
Priority search results
Feb 8, 2017
Reply to invitation to file a copy of priority search results
Dec 8, 2016
Invitation to file a copy of search results(priority)
Oct 20, 2016
Amended claims with annotations
Oct 20, 2016
Amendments received before examination
Oct 20, 2016
Claims
Jul 5, 2016
Payment of fees and costs
Jun 30, 2016
Letter concerning the inventor
Jun 15, 2016
Notification on forthcoming publication of bibliographic data
Jun 8, 2016
Invitation to indicate correct address of inventor
May 19, 2016
Letter which had not been notified
Apr 22, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Apr 19, 2016
Communication to designated inventor
Apr 19, 2016
Communication to designated inventor
Apr 19, 2016
Communication to designated inventor
Mar 22, 2016
Copy of the international preliminary report on patentability
Mar 15, 2016
Payment of fees and costs
Mar 15, 2016
Request for entry into the European phase
Jan 15, 2016
Information on entry into European phase
Mar 31, 2015
Priority document (electronically transmitted)
Mar 12, 2015
Copy of the international search report
Mar 12, 2015
Copy of the international search report
Mar 12, 2015
Published international application - A1
Feb 17, 2015
Written opinion of the ISA, boxes No. I to VIII
Feb 17, 2015
Written opinion of the ISA, cover sheet
Feb 17, 2015
Written opinion of the ISA, supplemental box
Feb 13, 2015
Notification of the recording of a change
Feb 13, 2015
Notification of the recording of a change
Feb 13, 2015
Notification of the recording of a change
Feb 13, 2015
Notification of the recording of a change
Feb 13, 2015
Notification of the recording of a change
Feb 13, 2015
Notification of the recording of a change
Oct 1, 2014
Communication in cases for which no other form is applicable
Sep 1, 2014
Abstract
Sep 1, 2014
Claims
Sep 1, 2014
Description
Sep 1, 2014
Drawings
Sep 1, 2014
Payment of fees and costs

EP3041596

BWF TEC

Application Number: EP14761576A
Filing Date: Sep 1, 2014
Status: Revoked; Jul 2, 2021
Publication Date: Sep 18, 2019
External Links: Slate, Register , Google Patents

IP Verse

Filter For Industrial Dust Removal Having A Sealing Strip

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP3041596