Method And Device For Producing Wet-Laid Non-Woven Fabrics

Patent No. EP3250750 (titled "Method And Device For Producing Wet-Laid Non-Woven Fabrics") was filed by Andritz Ksters on Jan 27, 2016. The application was issued on Nov 13, 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
VOITH PATENT	Jul 31, 2020	-

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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Dec 16, 2024
Decision of the Board of Appeal
Dec 16, 2024
F3032 Notification(s) of the decision
Dec 16, 2024
F3032 Notification(s) of the decision
Nov 6, 2024
F3013 Oral Proceedings: Forwarding minutes
Nov 6, 2024
F3013 Oral Proceedings: Forwarding minutes
Nov 6, 2024
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Aug 30, 2024
Oral proceedings: change of venue
Aug 30, 2024
Oral proceedings: change of venue
Aug 1, 2024
F3345 Forwarding of submissions to parties
Jul 29, 2024
(Electronic) Receipt
Jul 29, 2024
Letter accompanying subsequently filed items
Jul 29, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 27, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 27, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 27, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Feb 23, 2024
F3011.1 Oral Proceedings: summons
Feb 23, 2024
F3011.1 Oral Proceedings: summons
Feb 20, 2024
Composition of the board (T)
Feb 20, 2024
F3010 Oral proceedings: order for summons
Jan 23, 2023
F3345 Forwarding of submissions to parties
Jan 18, 2023
(Electronic) Receipt
Jan 18, 2023
Letter accompanying subsequently filed items
Jan 18, 2023
Reply to appeal
Oct 19, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 14, 2022
(Electronic) Receipt
Oct 14, 2022
Letter accompanying subsequently filed items
Oct 14, 2022
Statement of grounds of appeal
Sep 30, 2022
F3204 Communication of the file number to the parties
Sep 30, 2022
F3204 Communication of the file number to the parties
Sep 26, 2022
(Electronic) Receipt
Sep 26, 2022
Letter accompanying subsequently filed items
Sep 26, 2022
Notice of appeal
Aug 19, 2022
Advice of delivery
Aug 11, 2022
Advice of delivery
Aug 9, 2022
Annex to the communication - opposition
Aug 9, 2022
Decision rejecting the opposition
Aug 9, 2022
Decision rejecting the opposition
Aug 9, 2022
Grounds for the decision (Annex) - opposition
Aug 9, 2022
Means of redress
Aug 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 9, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 9, 2022
Provision of a copy of the minutes - opposition procedure
Aug 9, 2022
Provision of a copy of the minutes - opposition procedure
Aug 9, 2022
Transmittal of decision / summons - opposition
Aug 9, 2022
Transmittal of decision / summons - opposition
Jul 22, 2022
Decision of the Opposition Division and instruction
Jun 27, 2022
Information about the result of oral proceedings
May 20, 2022
Brief communication - Opposition proceedings
May 12, 2022
(Electronic) Receipt
May 12, 2022
Letter accompanying subsequently filed items
May 12, 2022
Oral proceedings: reply to date proposed
May 6, 2022
Brief communication - Opposition proceedings
Apr 28, 2022
(Electronic) Receipt
Apr 28, 2022
Letter accompanying subsequently filed items
Apr 27, 2022
(Electronic) Receipt
Apr 27, 2022
Letter accompanying subsequently filed items
Apr 27, 2022
Written submission in preparation to/during oral proceedings
Apr 21, 2022
Notification concerning the date of oral proceedings
Apr 21, 2022
Notification concerning the date of oral proceedings
Feb 24, 2022
Brief communication - Opposition proceedings
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Citation in opposition procedure - 023
Feb 21, 2022
Citation in opposition procedure - 024
Feb 21, 2022
Consolidated list of cited opposition documents
Feb 21, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Written submission in preparation to/during oral proceedings
Jul 15, 2021
Advice of delivery
Jul 6, 2021
Advice of delivery
Jul 1, 2021
Annex to the communication - opposition
Jul 1, 2021
Information concerning oral proceedings
Jul 1, 2021
Scanned annex to a communication - opposition procedure
Jul 1, 2021
Summons to attend oral proceedings
Jul 1, 2021
Summons to attend oral proceedings
Jul 1, 2021
Transmittal of decision / summons - opposition
Jul 1, 2021
Transmittal of decision / summons - opposition
Mar 26, 2021
Brief communication - Opposition proceedings
Mar 22, 2021
(Electronic) Receipt
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 22, 2021
Letter regarding the opposition procedure (no time limit)
Jan 14, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 13, 2021
Brief communication - Opposition proceedings
Dec 22, 2020
Reply of the patent proprietor to the notice(s) of opposition
Aug 27, 2020
Communication of a notice of opposition and request to file observations
Aug 27, 2020
Notice of further oppositions to opponent(s)
Aug 5, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 31, 2020
(Electronic) Receipt
Jul 31, 2020
Any annexes (other than citation) to an opposition letter
Jul 31, 2020
Citation in opposition procedure - 001
Jul 31, 2020
Citation in opposition procedure - 002
Jul 31, 2020
Citation in opposition procedure - 003
Jul 31, 2020
Citation in opposition procedure - 004
Jul 31, 2020
Citation in opposition procedure - 005
Jul 31, 2020
Citation in opposition procedure - 006
Jul 31, 2020
Citation in opposition procedure - 007
Jul 31, 2020
Citation in opposition procedure - 008
Jul 31, 2020
Citation in opposition procedure - 009
Jul 31, 2020
Citation in opposition procedure - 010
Jul 31, 2020
Citation in opposition procedure - 011
Jul 31, 2020
Citation in opposition procedure - 012
Jul 31, 2020
Citation in opposition procedure - 013
Jul 31, 2020
Citation in opposition procedure - 014
Jul 31, 2020
Citation in opposition procedure - 015
Jul 31, 2020
Citation in opposition procedure - 016
Jul 31, 2020
Citation in opposition procedure - 017
Jul 31, 2020
Citation in opposition procedure - 018
Jul 31, 2020
Citation in opposition procedure - 019
Jul 31, 2020
Citation in opposition procedure - 020
Jul 31, 2020
Citation in opposition procedure - 021
Jul 31, 2020
Citation in opposition procedure - 022
Jul 31, 2020
International publication (Pamphlet)
Jul 31, 2020
Letter accompanying subsequently filed items
Jul 31, 2020
Notice of opposition
Jul 31, 2020
Notice of opposition
Nov 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 17, 2019
Decision to grant a European patent
Oct 2, 2019
English translation of the claims
Oct 2, 2019
Filing of the translations of the claims
Oct 2, 2019
French translation of claims
Oct 2, 2019
Letter concerning fees and payments
May 28, 2019
Bibliographic data of the European patent application
May 28, 2019
Communication about intention to grant a European patent
May 28, 2019
Intention to grant (signatures)
May 28, 2019
Text intended for grant (clean copy)
May 28, 2019
Text intended for grant (version for approval)
Apr 12, 2019
Examination started
May 16, 2018
Priority search results
May 16, 2018
Reply to invitation to file a copy of priority search results
Apr 25, 2018
Invitation to file a copy of search results(priority)
Mar 16, 2018
Amended claims filed after receipt of (European) search report
Mar 16, 2018
Amended claims with annotations
Mar 16, 2018
Amendments received before examination
Mar 14, 2018
Amended claims filed after receipt of (European) search report
Mar 14, 2018
Amended claims with annotations
Mar 14, 2018
Amendments received before examination
Nov 8, 2017
Notification on forthcoming publication of bibliographic data
Sep 13, 2017
Refund of fees
Sep 8, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 1, 2017
Communication to designated inventor
Sep 1, 2017
Communication to designated inventor
Sep 1, 2017
Communication to designated inventor
Aug 22, 2017
Payment of fees and costs
Aug 22, 2017
Request for entry into the European phase
Aug 14, 2017
Copy of the international preliminary report on patentability
Jun 9, 2017
Information on entry into European phase
Aug 23, 2016
Priority document (electronically transmitted)
Aug 4, 2016
Copy of the international search report
Aug 4, 2016
Copy of the international search report
Aug 4, 2016
Published international application - A1
Apr 18, 2016
Written opinion of the ISA, boxes No. I to VIII
Apr 18, 2016
Written opinion of the ISA, cover sheet
Apr 18, 2016
Written opinion of the ISA, supplemental box
Mar 10, 2016
Incoming letter related to PCT RO
Mar 10, 2016
RO101 Declaration
Feb 5, 2016
Notification of the international application number and of the international filing date
Jan 27, 2016
Abstract
Jan 27, 2016
Claims
Jan 27, 2016
Description
Jan 27, 2016
Document concerning fees and payments
Jan 27, 2016
Drawings
Jan 27, 2016
Payment of fees and costs
Jan 27, 2016
Request for grant of an International application

EP3250750

ANDRITZ KSTERS

Application Number: EP16702877A
Filing Date: Jan 27, 2016
Status: Revoked; Jan 28, 2025
Publication Date: Nov 13, 2019
External Links: Slate, Register , Google Patents

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Method And Device For Producing Wet-Laid Non-Woven Fabrics

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Dossier Documents

EP3250750