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Fibrous Substrate For Producing A Porous Coating Base Paper Or Prepreg, And Method For The Production Thereof

Patent No. EP3303701 (titled "Fibrous Substrate For Producing A Porous Coating Base Paper Or Prepreg, And Method For The Production Thereof") was filed by Factum Consult on Jun 3, 2016. The application was issued on Jan 30, 2019.

Patent Summary

Patent Family

Patent Oppositions

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
FELIX SCHOELLER HOLDING	Oct 30, 2019	COHAUSZ & FLORACK

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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Aug 24, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Aug 19, 2021
Termination of the opposition proceedings with maintenance of patent
May 17, 2021
Advice of delivery
May 10, 2021
Annex to the communication - opposition
May 10, 2021
Decision of the Opposition Division and instruction
May 10, 2021
Decision rejecting the opposition
May 10, 2021
Grounds for the decision (Annex) - opposition
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Internal form - Opposition/addressees
May 10, 2021
Means of redress
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 10, 2021
Provision of a copy of the minutes - opposition procedure
May 10, 2021
Transmittal of decision / summons - opposition
Mar 26, 2021
Brief communication - Opposition proceedings
Mar 26, 2021
Brief communication - Opposition proceedings
Mar 24, 2021
Information about the result of oral proceedings
Mar 23, 2021
(Electronic) Receipt
Mar 23, 2021
(Electronic) Receipt
Mar 23, 2021
Any annexes (other than citation) to an opposition letter
Mar 23, 2021
Letter accompanying subsequently filed items
Mar 23, 2021
Letter accompanying subsequently filed items
Mar 23, 2021
Withdrawal of an opposition
Mar 23, 2021
Written submission in preparation to/during oral proceedings
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Letter accompanying subsequently filed items
Jan 28, 2021
Brief communication - Opposition proceedings
Jan 28, 2021
Notification concerning the date of oral proceedings
Jan 27, 2021
Brief communication - Opposition proceedings
Jan 26, 2021
Notification concerning the date of oral proceedings
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure - 01
Jan 22, 2021
Auxiliary request during Opposition procedure - 02
Jan 22, 2021
Auxiliary request during Opposition procedure - 03
Jan 22, 2021
Citation in opposition procedure - 007
Jan 22, 2021
Citation in opposition procedure - 008
Jan 22, 2021
Citation in opposition procedure - 009
Jan 22, 2021
Consolidated list of cited opposition documents
Jan 22, 2021
Description
Jan 22, 2021
Description
Jan 22, 2021
Description
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Main request during Opposition procedure
Jan 22, 2021
Main request during Opposition procedure
Jan 22, 2021
Request for interpreters during oral proceedings
Jan 22, 2021
Request for interpreters during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Aug 12, 2020
Advice of delivery
Jul 27, 2020
Advice of delivery
Jul 21, 2020
Annex to the communication - opposition
Jul 21, 2020
Information concerning oral proceedings
Jul 21, 2020
Summons to attend oral proceedings
Jul 21, 2020
Summons to attend oral proceedings
Jul 21, 2020
Transmittal of decision / summons - opposition
Jul 21, 2020
Transmittal of decision / summons - opposition
Apr 21, 2020
Brief communication - Opposition proceedings
Apr 17, 2020
Brief communication - Opposition proceedings
Apr 17, 2020
Rejection of request for extension of time limit
Apr 16, 2020
(Electronic) Receipt
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure
Apr 16, 2020
Auxiliary request during Opposition procedure - 01
Apr 16, 2020
Auxiliary request during Opposition procedure - 02
Apr 16, 2020
Auxiliary request during Opposition procedure - 03
Apr 16, 2020
Letter accompanying subsequently filed items
Apr 16, 2020
Main request during Opposition procedure
Apr 16, 2020
Main request during Opposition procedure
Apr 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Apr 1, 2020
(Electronic) Receipt
Apr 1, 2020
Letter accompanying subsequently filed items
Apr 1, 2020
Request for extension of time limit
Mar 12, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
Rejection of request for extension of time limit
Mar 9, 2020
(Electronic) Receipt
Mar 9, 2020
Letter accompanying subsequently filed items
Mar 9, 2020
Request for extension of time limit
Nov 12, 2019
Communication of a notice of opposition and request to file observations
Nov 12, 2019
Notice of further oppositions to opponent(s)
Nov 6, 2019
Communication of a notice of opposition - first information to patent proprietor
Oct 30, 2019
(Electronic) Receipt
Oct 30, 2019
Any annexes (other than citation) to an opposition letter
Oct 30, 2019
Citation in opposition procedure - 001
Oct 30, 2019
Citation in opposition procedure - 002
Oct 30, 2019
Citation in opposition procedure - 003
Oct 30, 2019
Citation in opposition procedure - 004
Oct 30, 2019
Citation in opposition procedure - 005
Oct 30, 2019
Citation in opposition procedure - 006
Oct 30, 2019
Notice of opposition
Oct 30, 2019
Notice of opposition
Feb 11, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 7, 2019
Decision to grant a European patent
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
English translation of the claims
Dec 14, 2018
Filing of the translations of the claims
Dec 14, 2018
French translation of claims
Dec 14, 2018
Letter accompanying subsequently filed items
Oct 8, 2018
Bibliographic data of the European patent application
Oct 8, 2018
Communication about intention to grant a European patent
Oct 8, 2018
Intention to grant (signatures)
Oct 8, 2018
Text intended for grant (clean copy)
Oct 8, 2018
Text intended for grant (version for approval)
Sep 10, 2018
Examination started
Jul 6, 2018
(Electronic) Receipt
Jul 6, 2018
Amended claims filed after receipt of (European) search report
Jul 6, 2018
Amended claims with annotations
Jul 6, 2018
Amended description filed after receipt of (European) search report
Jul 6, 2018
Amended description with annotations
Jul 6, 2018
Amendments received before examination
Jul 6, 2018
Letter accompanying subsequently filed items
May 30, 2018
(Electronic) Receipt
May 30, 2018
Letter concerning fees and payments
Mar 14, 2018
Notification on forthcoming publication of bibliographic data
Feb 1, 2018
Invitation to indicate correct address of inventor
Jan 26, 2018
Letter which had not been notified
Jan 10, 2018
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 8, 2018
Communication to designated inventor
Jan 8, 2018
Communication to designated inventor
Jan 8, 2018
Communication to designated inventor
Jan 8, 2018
Communication to designated inventor
Dec 21, 2017
(Electronic) Receipt
Dec 21, 2017
Copy of the international preliminary report on patentability
Dec 21, 2017
Request for entry into the European phase
Oct 13, 2017
Information on entry into European phase
Jan 2, 2017
Priority document (electronically transmitted)
Dec 8, 2016
Copy of the international search report
Dec 8, 2016
Copy of the international search report
Dec 8, 2016
Published international application - A1
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Sep 7, 2016
Notification of the recording of a change
Aug 30, 2016
Notification of the recording of a change
Aug 30, 2016
Notification of the recording of a change
Aug 25, 2016
Incoming letter related to PCT RO
Aug 23, 2016
Incoming fax related to PCT RO
Aug 9, 2016
ISR: cited documents
Aug 9, 2016
International Search Report - copy in English for the IB
Aug 8, 2016
Written opinion of the ISA, boxes No. I to VIII
Aug 8, 2016
Written opinion of the ISA, cover sheet
Aug 8, 2016
Written opinion of the ISA, supplemental box
Aug 3, 2016
Communication regarding extension of time limit
Jul 15, 2016
Incoming fax related to PCT RO
Jul 5, 2016
Notification of receipt of Search copy
Jun 27, 2016
Communication in cases for which no other form is available
Jun 27, 2016
Notification of the international application number and of the international filing date
Jun 22, 2016
Request form for international application (copy for ISA/EP)
Jun 3, 2016
(Electronic) Receipt
Jun 3, 2016
Abstract
Jun 3, 2016
Claims
Jun 3, 2016
Description
Jun 3, 2016
Document concerning fees and payments
Jun 3, 2016
Drawings
Jun 3, 2016
Electronic request for grant of an International application
Jun 3, 2016
Priority document (RO-procedure)

EP3303701

FACTUM CONSULT

Application Number: EP16730730A
Filing Date: Jun 3, 2016
Status: Opposition Rejected; Aug 20, 2021
Publication Date: Jan 30, 2019
External Links: Slate, EP3303701B1, Google Patents