Scrim-Reinforced Cushion Mat For Carpet Tiles

Patent No. EP3647484 (titled "Scrim-Reinforced Cushion Mat For Carpet Tiles") was filed by Johns Manville on Oct 25, 2019. The application was issued on Apr 21, 2021.

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
FREUDENBERG PERFORMANCE MATERIALS	Jan 18, 2022	CPW

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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May 26, 2025
Decision of the Board of Appeal
May 26, 2025
F3032 Notification(s) of the decision
May 26, 2025
F3032 Notification(s) of the decision
May 14, 2025
F3013 Oral Proceedings: Forwarding minutes
May 14, 2025
F3013 Oral Proceedings: Forwarding minutes
May 14, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Apr 29, 2025
F3022 Oral proceedings: change of board composition
Apr 29, 2025
F3022 Oral proceedings: change of board composition
Apr 28, 2025
F3303.16 Change of composition of the Board (T)
Apr 4, 2025
F3345 Forwarding of submissions to parties
Apr 1, 2025
(Electronic) Receipt
Apr 1, 2025
Letter accompanying subsequently filed items
Apr 1, 2025
Letter relating to the request for the automatic debiting procedure
Apr 1, 2025
Request for interpreters during oral proceedings
Mar 4, 2025
F3345 Forwarding of submissions to parties
Feb 27, 2025
(Electronic) Receipt
Feb 27, 2025
Amended claims with annotations
Feb 27, 2025
Amended claims with annotations
Feb 27, 2025
Amended claims with annotations
Feb 27, 2025
Amended claims with annotations
Feb 27, 2025
Amended claims with annotations
Feb 27, 2025
Auxiliary request during appeals procedure - 01
Feb 27, 2025
Auxiliary request during appeals procedure - 02
Feb 27, 2025
Auxiliary request during appeals procedure - 03
Feb 27, 2025
Auxiliary request during appeals procedure - 04
Feb 27, 2025
Letter accompanying subsequently filed items
Feb 27, 2025
Letter dealing with oral proceedings during the appeal procedure
Feb 27, 2025
Main request during appeals procedure
Feb 27, 2025
Request for interpreters during oral proceedings
Sep 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 23, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 5, 2024
F3011.1 Oral Proceedings: summons
Aug 5, 2024
F3011.1 Oral Proceedings: summons
Jul 31, 2024
F3010 Oral proceedings: order for summons
May 27, 2024
F3345 Forwarding of submissions to parties
May 24, 2024
Composition of the board (T)
May 22, 2024
(Electronic) Receipt
May 22, 2024
Letter accompanying subsequently filed items
May 22, 2024
Letter relating to Appeal Procedure
Feb 22, 2024
F3345 Forwarding of submissions to parties
Feb 19, 2024
(Electronic) Receipt
Feb 19, 2024
Amended claims with annotations
Feb 19, 2024
Amended claims with annotations
Feb 19, 2024
Auxiliary request during appeals procedure - 01
Feb 19, 2024
Letter accompanying subsequently filed items
Feb 19, 2024
Main request during appeals procedure
Feb 19, 2024
Reply to appeal
Oct 9, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 5, 2023
(Electronic) Receipt
Oct 5, 2023
Citation in appeal procedure - 009
Oct 5, 2023
Citation in appeal procedure - 010
Oct 5, 2023
Citation in appeal procedure - 011
Oct 5, 2023
Letter accompanying subsequently filed items
Oct 5, 2023
Statement of grounds of appeal
Sep 19, 2023
Annex to the communication - opposition
Sep 19, 2023
Brief communication - Opposition proceedings
Sep 19, 2023
Brief communication - Opposition proceedings
Sep 19, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 19, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 19, 2023
Provision of a copy of the minutes - opposition procedure
Sep 19, 2023
Provision of a copy of the minutes - opposition procedure
Aug 17, 2023
Brief communication - Opposition proceedings
Aug 11, 2023
(Electronic) Receipt
Aug 11, 2023
Letter accompanying subsequently filed items
Aug 11, 2023
Letter regarding the opposition procedure (no time limit)
Jul 27, 2023
F3204 Communication of the file number to the parties
Jul 27, 2023
F3204 Communication of the file number to the parties
Jul 21, 2023
(Electronic) Receipt
Jul 21, 2023
Brief communication - Opposition proceedings
Jul 21, 2023
Letter accompanying subsequently filed items
Jul 21, 2023
Notice of appeal
Jul 18, 2023
(Electronic) Receipt
Jul 18, 2023
Letter accompanying subsequently filed items
Jul 18, 2023
Letter regarding the opposition procedure (no time limit)
Jun 1, 2023
(Electronic) Receipt
Jun 1, 2023
Advice of delivery
Jun 1, 2023
Advice of delivery
Jun 1, 2023
Letter accompanying subsequently filed items
May 31, 2023
Annex to the communication - opposition
May 31, 2023
Decision of the Opposition Division and instruction
May 31, 2023
Druckexemplar in opposition procedure
May 31, 2023
Grounds for the decision (Annex) - opposition
May 31, 2023
Interlocutory decision in opposition proceedings
May 31, 2023
Interlocutory decision in opposition proceedings
May 31, 2023
Means of redress
May 31, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 31, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 31, 2023
Provision of a copy of the minutes - opposition procedure
May 31, 2023
Provision of a copy of the minutes - opposition procedure
May 31, 2023
Scanned annex to a communication - opposition procedure
May 31, 2023
Scanned annex to a communication - opposition procedure
May 31, 2023
Scanned annex to a communication - opposition procedure
May 31, 2023
Transmittal of decision / summons - opposition
May 31, 2023
Transmittal of decision / summons - opposition
Apr 20, 2023
Information about the result of oral proceedings
Mar 1, 2023
Brief communication - Opposition proceedings
Feb 24, 2023
(Electronic) Receipt
Feb 24, 2023
Citation in opposition procedure - 007
Feb 24, 2023
Citation in opposition procedure - 008
Feb 24, 2023
Consolidated list of cited opposition documents
Feb 24, 2023
Letter accompanying subsequently filed items
Feb 24, 2023
Written submission in preparation to/during oral proceedings
Feb 17, 2023
Brief communication - Opposition proceedings
Feb 16, 2023
Brief communication - Opposition proceedings
Feb 14, 2023
(Electronic) Receipt
Feb 14, 2023
Letter accompanying subsequently filed items
Feb 14, 2023
Request for interpreters during oral proceedings
Feb 10, 2023
(Electronic) Receipt
Feb 10, 2023
Auxiliary request during Opposition procedure
Feb 10, 2023
Auxiliary request during Opposition procedure
Feb 10, 2023
Auxiliary request during Opposition procedure - 01
Feb 10, 2023
Auxiliary request during Opposition procedure - 02
Feb 10, 2023
Letter accompanying subsequently filed items
Feb 10, 2023
Request for interpreters during oral proceedings
Feb 10, 2023
Written submission in preparation to/during oral proceedings
Feb 8, 2023
Brief communication - Opposition proceedings
Feb 8, 2023
Communication of amended entries
Feb 2, 2023
(Electronic) Receipt
Feb 2, 2023
Annexes in respect of a client data request
Feb 2, 2023
Letter accompanying subsequently filed items
Feb 2, 2023
Request for change of name -opponent
Jan 9, 2023
(Electronic) Receipt
Dec 15, 2022
Notification concerning the date of oral proceedings
Dec 15, 2022
Notification concerning the date of oral proceedings
Oct 13, 2022
Advice of delivery
Oct 7, 2022
Advice of delivery
Oct 6, 2022
Annex to the communication - opposition
Oct 6, 2022
Scanned annex to a communication - opposition procedure
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Summons to attend oral proceedings
Oct 6, 2022
Transmittal of decision / summons - opposition
Oct 6, 2022
Transmittal of decision / summons - opposition
Jul 29, 2022
Brief communication - Opposition proceedings
Jul 29, 2022
Brief communication - Opposition proceedings
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Any annexes (other than citation) to an opposition letter
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Letter regarding the opposition procedure (no time limit)
May 24, 2022
(Electronic) Receipt
May 24, 2022
Auxiliary request during Opposition procedure
May 24, 2022
Auxiliary request during Opposition procedure - 01
May 24, 2022
Letter accompanying subsequently filed items
May 24, 2022
Reply of the patent proprietor to the notice(s) of opposition
Feb 4, 2022
Communication of a notice of opposition and request to file observations
Feb 4, 2022
Notice of further oppositions to opponent(s)
Jan 21, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 18, 2022
(Electronic) Receipt
Jan 18, 2022
Citation in opposition procedure - 001
Jan 18, 2022
Citation in opposition procedure - 002
Jan 18, 2022
Citation in opposition procedure - 003
Jan 18, 2022
Citation in opposition procedure - 004
Jan 18, 2022
Citation in opposition procedure - 005
Jan 18, 2022
Citation in opposition procedure - 006
Jan 18, 2022
Notice of opposition
Jan 18, 2022
Notice of opposition
May 4, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 25, 2021
Decision to grant a European patent
Feb 19, 2021
(Electronic) Receipt
Feb 19, 2021
Filing of the translations of the claims
Feb 19, 2021
French translation of claims
Feb 19, 2021
German translation of the claims
Feb 19, 2021
Letter accompanying subsequently filed items
Nov 6, 2020
Bibliographic data of the European patent application
Nov 6, 2020
Communication about intention to grant a European patent
Nov 6, 2020
Intention to grant (signatures)
Nov 6, 2020
Text intended for grant (clean copy)
Nov 6, 2020
Text intended for grant (version for approval)
Oct 6, 2020
Examination started
May 14, 2020
(Electronic) Receipt
May 14, 2020
Letter accompanying subsequently filed items
May 14, 2020
Matter concerning the application
May 11, 2020
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Apr 8, 2020
Communication regarding the transmission of the European search report
Apr 8, 2020
European search opinion
Apr 8, 2020
European search report
Apr 8, 2020
Information on Search Strategy
Apr 8, 2020
Notification of forthcoming publication
Mar 18, 2020
Search started
Jan 16, 2020
Communication of amended entries concerning the representative
Jan 13, 2020
Communication to designated inventor
Jan 13, 2020
Communication to designated inventor
Jan 13, 2020
Communication to designated inventor
Jan 13, 2020
Communication to designated inventor
Jan 8, 2020
Confirmation of receipt of (electronically) transmitted priority document
Jan 2, 2020
Priority document (electronically transmitted)
Dec 19, 2019
Submission concerning change of applicant's representative
Dec 19, 2019
Submission concerning change of applicant's representative
Oct 25, 2019
Abstract
Oct 25, 2019
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Oct 25, 2019
Claims
Oct 25, 2019
Description
Oct 25, 2019
Designation of inventor
Oct 25, 2019
Drawings
Oct 25, 2019
Request for grant of a European patent

EP3647484

JOHNS MANVILLE

Application Number: EP19205307A
Filing Date: Oct 25, 2019
Status: Revoked; Jun 2, 2025
Publication Date: Apr 21, 2021
External Links: Slate, Register , Google Patents

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Scrim-Reinforced Cushion Mat For Carpet Tiles

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Dossier Documents

EP3647484