Heating Textile, Method Of Production And Use Thereof

Patent No. EP3794905 (titled "Heating Textile, Method Of Production And Use Thereof") was filed by Browa on May 15, 2019. The application was issued on May 24, 2023.

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
KUFNER HOLDING	Feb 16, 2024	RUCKH

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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Sep 8, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 3, 2025
Decision to discontinue the opposition proceedings
May 30, 2025
Notification concerning the date of oral proceedings
May 28, 2025
Brief communication - Opposition proceedings
May 28, 2025
Brief communication - Opposition proceedings
May 23, 2025
(Electronic) Receipt
May 23, 2025
Letter accompanying subsequently filed items
May 23, 2025
Withdrawal of an opposition
Jan 17, 2025
Annex to the communication - opposition
Jan 17, 2025
Information concerning oral proceedings
Jan 17, 2025
Scanned annex to a communication - opposition procedure
Jan 17, 2025
Summons to attend oral proceedings
Jan 17, 2025
Summons to attend oral proceedings
Nov 25, 2024
Brief communication - Opposition proceedings
Nov 20, 2024
(Electronic) Receipt
Nov 20, 2024
Letter accompanying subsequently filed items
Nov 20, 2024
Written submission in preparation to/during oral proceedings
Nov 18, 2024
Brief communication - Opposition proceedings
Nov 13, 2024
(Electronic) Receipt
Nov 13, 2024
Letter accompanying subsequently filed items
Nov 13, 2024
Letter regarding the opposition procedure (no time limit)
Jul 24, 2024
Brief communication - Opposition proceedings
Jul 19, 2024
(Electronic) Receipt
Jul 19, 2024
Letter accompanying subsequently filed items
Jul 19, 2024
Letter regarding the opposition procedure (no time limit)
Jul 17, 2024
Brief communication - Opposition proceedings
Jul 11, 2024
(Electronic) Receipt
Jul 11, 2024
Letter accompanying subsequently filed items
Jul 11, 2024
Reply of the patent proprietor to the notice(s) of opposition
Mar 11, 2024
Communication of a notice of opposition and request to file observations
Mar 11, 2024
Notice of further oppositions to opponent(s)
Feb 26, 2024
Communication of a notice of opposition - first information to patent proprietor
Feb 16, 2024
(Electronic) Receipt
Feb 16, 2024
Citation in opposition procedure - 001
Feb 16, 2024
Citation in opposition procedure - 002
Feb 16, 2024
Citation in opposition procedure - 003
Feb 16, 2024
Citation in opposition procedure - 004
Feb 16, 2024
Citation in opposition procedure - 005
Feb 16, 2024
Citation in opposition procedure - 006
Feb 16, 2024
Citation in opposition procedure - 007
Feb 16, 2024
Citation in opposition procedure - 008
Feb 16, 2024
Citation in opposition procedure - 008
Feb 16, 2024
Citation in opposition procedure - 009
Feb 16, 2024
Citation in opposition procedure - 010
Feb 16, 2024
Citation in opposition procedure - 011
Feb 16, 2024
Citation in opposition procedure - 012
Feb 16, 2024
Consolidated list of cited opposition documents
Feb 16, 2024
Letter accompanying subsequently filed items
Feb 16, 2024
Notice of opposition
Feb 16, 2024
Notice of opposition
Jun 6, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 28, 2023
Decision to grant a European patent
Apr 8, 2023
(Electronic) Receipt
Apr 8, 2023
Filing of the translations of the claims
Dec 8, 2022
Annex to the communication about intention to grant a European patent
Dec 8, 2022
Bibliographic data of the European patent application
Dec 8, 2022
Communication about intention to grant a European patent
Dec 8, 2022
Intention to grant (signatures)
Dec 8, 2022
Text intended for grant (clean copy)
Dec 8, 2022
Text intended for grant (version for approval)
Nov 21, 2022
(Electronic) Receipt
Nov 21, 2022
English translation of the claims
Nov 21, 2022
French translation of claims
Nov 21, 2022
Letter accompanying subsequently filed items
Nov 21, 2022
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jul 20, 2022
Bibliographic data of the European patent application
Jul 20, 2022
Communication about intention to grant a European patent
Jul 20, 2022
Intention to grant (signatures)
Jul 20, 2022
Text intended for grant (clean copy)
Jul 20, 2022
Text intended for grant (version for approval)
Jun 20, 2022
Examination started
Mar 30, 2022
(Electronic) Receipt
Mar 30, 2022
Letter concerning fees and payments
Aug 30, 2021
(Electronic) Receipt
Aug 30, 2021
Letter accompanying subsequently filed items
Aug 30, 2021
Statement of non-availability of priority search results
Aug 27, 2021
Invitation to file a copy of search results(priority)
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
Amended claims filed after receipt of (European) search report
Jul 12, 2021
Amended claims with annotations
Jul 12, 2021
Amendments received before examination
Jul 12, 2021
Letter accompanying subsequently filed items
May 18, 2021
(Electronic) Receipt
May 18, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Notification on forthcoming publication of bibliographic data
Jan 11, 2021
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 22, 2020
Communication to designated inventor
Nov 30, 2020
Copy of the international preliminary report on patentability
Nov 20, 2020
Information regarding early processing
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
Annex
Nov 10, 2020
Priority search results
Nov 10, 2020
Request for entry into the European phase
Sep 25, 2020
Information on entry into European phase
Sep 24, 2020
Notification of the recording of a change
Sep 24, 2020
Notification of the recording of a change
Sep 24, 2020
Notification of the recording of a change
Jan 2, 2020
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Jan 2, 2020
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Dec 11, 2019
Incoming letter related to PCT RO
Dec 9, 2019
Incoming letter related to PCT RO
Dec 9, 2019
Priority document (electronically transmitted)
Dec 9, 2019
Priority document (electronically transmitted)
Nov 21, 2019
Copy of the international search report
Nov 21, 2019
Copy of the international search report
Nov 21, 2019
Published international application - A1
Jul 24, 2019
ISR: cited documents
Jul 24, 2019
International Search Report - copy in English for the IB
Jul 24, 2019
Written opinion of the ISA, boxes No. I to VIII
Jul 24, 2019
Written opinion of the ISA, cover sheet
Jul 24, 2019
Written opinion of the ISA, supplemental box
Jun 24, 2019
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Jun 24, 2019
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Jun 21, 2019
Incoming letter related to PCT RO
Jun 5, 2019
(Electronic) Receipt
Jun 5, 2019
Incoming letter related to PCT RO
Jun 5, 2019
Incoming letter related to PCT RO
Jun 5, 2019
RO101 Declaration
May 28, 2019
Invitation to correct defects in the international application
May 28, 2019
Notification of receipt of Search copy
May 28, 2019
Notification of the international application number and of the international filing date
May 24, 2019
Request form for international application (copy for ISA/EP)
May 15, 2019
(Electronic) Receipt
May 15, 2019
Abstract
May 15, 2019
Claims
May 15, 2019
Description
May 15, 2019
Document concerning fees and payments
May 15, 2019
Drawings
May 15, 2019
Electronic request for grant of an International application
May 15, 2019
Substitute sheet (R26) Request

EP3794905

BROWA

Application Number: EP19724479A
Filing Date: May 15, 2019
Status: Granted And Under Opposition; Apr 21, 2023
Publication Date: May 24, 2023
External Links: Slate, Register , Google Patents

IP Verse

Heating Textile, Method Of Production And Use Thereof

Patent Summary

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Patent Oppositions

Dossier Documents

EP3794905