Use Of Stone Fibres

Patent No. EP2686483 (titled "Use Of Stone Fibres") was filed by Rockwool on Mar 14, 2012. The application was issued on Jul 11, 2018.

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
KNAUF INSULATION	Apr 11, 2019	ARC

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 9, 2021
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Aug 9, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 4, 2021
Termination of the opposition proceedings with maintenance of patent
Apr 28, 2021
Advice of delivery
Apr 26, 2021
(Electronic) Receipt
Apr 26, 2021
Advice of delivery
Apr 23, 2021
Annex to the communication - opposition
Apr 23, 2021
Decision of the Opposition Division and instruction
Apr 23, 2021
Decision rejecting the opposition
Apr 23, 2021
Decision rejecting the opposition
Apr 23, 2021
Grounds for the decision (Annex) - opposition
Apr 23, 2021
Internal form - Opposition/addressees
Apr 23, 2021
Internal form - Opposition/addressees
Apr 23, 2021
Means of redress
Apr 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 23, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 23, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 23, 2021
Provision of a copy of the minutes - opposition procedure
Apr 23, 2021
Provision of a copy of the minutes - opposition procedure
Apr 23, 2021
Transmittal of decision / summons - opposition
Apr 23, 2021
Transmittal of decision / summons - opposition
Mar 19, 2021
Information about the result of oral proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 8, 2021
(Electronic) Receipt
Mar 8, 2021
Letter accompanying subsequently filed items
Mar 8, 2021
Written submission in preparation to/during oral proceedings
Feb 4, 2021
Brief communication - Opposition proceedings
Feb 4, 2021
Brief communication - Opposition proceedings
Feb 3, 2021
Notification concerning the date of oral proceedings
Feb 3, 2021
Notification concerning the date of oral proceedings
Jan 19, 2021
(Electronic) Receipt
Jan 19, 2021
(Electronic) Receipt
Jan 19, 2021
Any annexes (other than citation) to an opposition letter
Jan 19, 2021
Letter accompanying subsequently filed items
Jan 19, 2021
Letter accompanying subsequently filed items
Jan 19, 2021
Written submission in preparation to/during oral proceedings
Jan 19, 2021
Written submission in preparation to/during oral proceedings
Aug 6, 2020
Brief communication - Opposition proceedings
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
Request for interpreters during oral proceedings
Jul 14, 2020
Brief communication - Opposition proceedings
Jul 14, 2020
Brief communication - Opposition proceedings
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
Advice of delivery
Jun 29, 2020
Advice of delivery
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Acknowledgement of a document
Jun 22, 2020
Annex to the communication - opposition
Jun 22, 2020
Information concerning oral proceedings
Jun 22, 2020
Summons to attend oral proceedings
Jun 22, 2020
Summons to attend oral proceedings
Jun 22, 2020
Summons to attend oral proceedings
Jun 22, 2020
Summons to attend oral proceedings
May 29, 2020
Notification concerning the date of oral proceedings
May 29, 2020
Notification concerning the date of oral proceedings
Apr 23, 2020
Brief communication - Opposition proceedings
Apr 23, 2020
Brief communication - Opposition proceedings
Apr 17, 2020
(Electronic) Receipt
Apr 17, 2020
Letter accompanying subsequently filed items
Apr 17, 2020
Written submission in preparation to/during oral proceedings
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
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
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
Auxiliary request during Opposition procedure - 04
Apr 16, 2020
Auxiliary request during Opposition procedure - 05
Apr 16, 2020
Auxiliary request during Opposition procedure - 06
Apr 16, 2020
Auxiliary request during Opposition procedure - 07
Apr 16, 2020
Auxiliary request during Opposition procedure - 08
Apr 16, 2020
Auxiliary request during Opposition procedure - 09
Apr 16, 2020
Auxiliary request during Opposition procedure - 10
Apr 16, 2020
Auxiliary request during Opposition procedure - 11
Apr 16, 2020
Letter accompanying subsequently filed items
Apr 16, 2020
Written submission in preparation to/during oral proceedings
Feb 18, 2020
Brief communication - Opposition proceedings
Feb 13, 2020
(Electronic) Receipt
Feb 13, 2020
Request for interpreters during oral proceedings
Nov 19, 2019
Advice of delivery
Oct 23, 2019
Advice of delivery
Oct 21, 2019
(Electronic) Receipt
Oct 21, 2019
Advice of delivery
Oct 21, 2019
Letter accompanying subsequently filed items
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Annex to the communication - opposition
Oct 17, 2019
Information concerning oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Sep 17, 2019
Brief communication - Opposition proceedings
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Auxiliary request during Opposition procedure
Sep 12, 2019
Auxiliary request during Opposition procedure
Sep 12, 2019
Auxiliary request during Opposition procedure
Sep 12, 2019
Auxiliary request during Opposition procedure - 01
Sep 12, 2019
Auxiliary request during Opposition procedure - 02
Sep 12, 2019
Auxiliary request during Opposition procedure - 03
Sep 12, 2019
Citation in opposition procedure
Sep 12, 2019
Citation in opposition procedure
Sep 12, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 3, 2019
Communication of a notice of opposition and request to file observations
May 3, 2019
Notice of further oppositions to opponent(s)
Apr 23, 2019
Communication of a notice of opposition - first information to patent proprietor
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
Citation in opposition procedure - 001
Apr 11, 2019
Citation in opposition procedure - 002
Apr 11, 2019
Citation in opposition procedure - 003
Apr 11, 2019
Citation in opposition procedure - 004
Apr 11, 2019
Citation in opposition procedure - 005
Apr 11, 2019
Citation in opposition procedure - 006
Apr 11, 2019
Citation in opposition procedure - 007
Apr 11, 2019
Citation in opposition procedure - 008
Apr 11, 2019
Citation in opposition procedure - 009
Apr 11, 2019
Citation in opposition procedure - 009
Apr 11, 2019
Citation in opposition procedure - 010
Apr 11, 2019
Citation in opposition procedure - 011
Apr 11, 2019
Consolidated list of cited opposition documents
Apr 11, 2019
Notice of opposition
Apr 11, 2019
Notice of opposition
Jul 23, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 14, 2018
Decision to grant a European patent
May 29, 2018
(Electronic) Receipt
May 29, 2018
French translation of claims
May 29, 2018
German translation of the claims
May 29, 2018
Letter accompanying subsequently filed items
Feb 6, 2018
Bibliographic data of the European patent application
Feb 6, 2018
Communication about intention to grant a European patent
Feb 6, 2018
Intention to grant (signatures)
Feb 6, 2018
Text intended for grant (clean copy)
Feb 6, 2018
Text intended for grant (version for approval)
Sep 14, 2017
(Electronic) Receipt
Sep 14, 2017
Amended claims with annotations
Sep 14, 2017
Amended description with annotations
Sep 14, 2017
Claims
Sep 14, 2017
Description
Sep 14, 2017
Letter accompanying subsequently filed items
Sep 14, 2017
Reply to communication from the Examining Division
May 17, 2017
Annex to the communication
May 17, 2017
Communication from the Examining Division
Mar 17, 2017
(Electronic) Receipt
Mar 17, 2017
Amended claims with annotations
Mar 17, 2017
Amended description with annotations
Mar 17, 2017
Claims
Mar 17, 2017
Description
Mar 17, 2017
Letter accompanying subsequently filed items
Mar 17, 2017
Reply to communication from the Examining Division
Nov 16, 2016
Annex to the communication
Nov 16, 2016
Communication from the Examining Division
Mar 23, 2016
(Electronic) Receipt
Mar 23, 2016
Amended claims with annotations
Mar 23, 2016
Claims
Mar 23, 2016
Letter accompanying subsequently filed items
Mar 23, 2016
Reply to communication from the Examining Division
Feb 4, 2016
Communication of amended entries concerning the representative
Jan 30, 2016
Submission concerning change of applicant's representative
Nov 23, 2015
Annex to the communication
Nov 23, 2015
Communication from the Examining Division
Nov 18, 2015
Examination started
Jan 20, 2015
(Electronic) Receipt
Jan 20, 2015
Amended claims filed after receipt of (European) search report
Jan 20, 2015
Amended claims with annotations
Jan 20, 2015
Amended description filed after receipt of (European) search report
Jan 20, 2015
Amended description with annotations
Jan 20, 2015
Amendments received before examination
Jan 20, 2015
Letter accompanying subsequently filed items
May 19, 2014
(Electronic) Receipt
May 19, 2014
Letter accompanying subsequently filed items
May 19, 2014
Reply to Written Opinion prepared by the EPO
Jan 7, 2014
Notification on forthcoming publication of bibliographic data
Nov 8, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 6, 2013
Communication to designated inventor
Oct 31, 2013
Priority search results copy provided by EPO
Oct 11, 2013
(Electronic) Receipt
Oct 11, 2013
Request for entry into the European phase
Oct 1, 2013
Copy of the international preliminary report on patentability
Jul 24, 2013
Information on entry into European phase
Oct 10, 2012
Priority document (electronically transmitted)
Sep 20, 2012
Copy of the international search report
Sep 20, 2012
Published international application - A1
Aug 24, 2012
Written opinion of the ISA, boxes No. I to VIII
Aug 24, 2012
Written opinion of the ISA, cover sheet
Aug 24, 2012
Written opinion of the ISA, supplemental box
Mar 14, 2012
(Electronic) Receipt
Mar 14, 2012
Abstract
Mar 14, 2012
Claims
Mar 14, 2012
Description
Mar 14, 2012
Priority document (RO-procedure)

EP2686483

ROCKWOOL

Application Number: EP12708354A
Filing Date: Mar 14, 2012
Status: Opposition Rejected; Aug 6, 2021
Publication Date: Jul 11, 2018
External Links: Slate, Register , Google Patents

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Use Of Stone Fibres

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Dossier Documents

EP2686483