Sliding System With Rollers For Sliding Windows, Doors And Skylights

Patent No. EP3187674 (titled "Sliding System With Rollers For Sliding Windows, Doors And Skylights") was filed by Ecosteel on Jan 24, 2017. The application was issued on Mar 25, 2020.

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
B BRAS & GONCALVES SISTEMAS DE CAIXILHARIA	Dec 23, 2020	DO NASCIMENTO GOMES

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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Mar 22, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 22, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 17, 2023
Termination of the opposition proceedings with revocation of patent
Dec 5, 2022
(Electronic) Receipt
Dec 5, 2022
Advice of delivery
Dec 5, 2022
Decision of the Opposition Division and instruction
Dec 5, 2022
Decision revoking the European patent
Dec 5, 2022
Decision revoking the European patent
Dec 5, 2022
Grounds for the decision (Annex) - opposition
Dec 5, 2022
Letter accompanying subsequently filed items
Dec 5, 2022
Means of redress
Dec 5, 2022
Transmittal of decision / summons - opposition
Dec 5, 2022
Transmittal of decision / summons - opposition
Nov 25, 2022
Advice of delivery
Nov 23, 2022
Notification concerning the date of oral proceedings
Nov 23, 2022
Notification concerning the date of oral proceedings
Nov 21, 2022
(Electronic) Receipt
Nov 21, 2022
Letter accompanying subsequently filed items
Nov 21, 2022
Letter regarding the opposition procedure (no time limit)
Nov 18, 2022
Advice of delivery
Nov 18, 2022
Advice of delivery
Nov 17, 2022
(Electronic) Receipt
Nov 17, 2022
Letter accompanying subsequently filed items
Nov 17, 2022
Written submission in preparation to/during oral proceedings
Nov 4, 2022
Brief communication - Opposition proceedings
Oct 28, 2022
Communication of the registration of a transfer or change of name and/or address
Oct 25, 2022
(Electronic) Receipt
Oct 25, 2022
Letter accompanying subsequently filed items
Oct 25, 2022
Written submission in preparation to/during oral proceedings
Oct 19, 2022
(Electronic) Receipt
Oct 19, 2022
Annexes in respect of a client data request
Oct 19, 2022
Letter accompanying subsequently filed items
Oct 19, 2022
Submission concerning a transfer of rights (proprietor)
Oct 14, 2022
Result of consultation by telephone/in person
Sep 23, 2022
Brief communication - Opposition proceedings
Sep 20, 2022
(Electronic) Receipt
Sep 20, 2022
Letter accompanying subsequently filed items
Sep 20, 2022
Written submission in preparation to/during oral proceedings
Sep 19, 2022
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Sep 9, 2022
(Electronic) Receipt
Sep 9, 2022
Annexes in respect of a client data request
Sep 9, 2022
Letter accompanying subsequently filed items
Sep 9, 2022
Submission concerning a transfer of rights (proprietor)
Aug 16, 2022
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
Aug 1, 2022
(Electronic) Receipt
Aug 1, 2022
Annexes in respect of a client data request
Aug 1, 2022
Authorisation
Aug 1, 2022
Submission concerning a transfer of rights (proprietor)
May 31, 2022
Notification concerning the date of oral proceedings
May 31, 2022
Notification concerning the date of oral proceedings
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Advice of delivery
Mar 11, 2022
Advice of delivery
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 10, 2022
Annex to the communication - opposition
Mar 10, 2022
Summons to attend oral proceedings
Mar 10, 2022
Summons to attend oral proceedings
Mar 10, 2022
Transmittal of decision / summons - opposition
Mar 10, 2022
Transmittal of decision / summons - opposition
Jan 17, 2022
Brief communication - Opposition proceedings
Jan 11, 2022
(Electronic) Receipt
Jan 11, 2022
Letter accompanying subsequently filed items
Jan 11, 2022
Letter regarding the opposition procedure (no time limit)
Jan 11, 2022
Translation of priority document
Sep 23, 2021
Brief communication - Opposition proceedings
Sep 17, 2021
(Electronic) Receipt
Sep 17, 2021
Citation in opposition procedure - 005
Sep 17, 2021
Consolidated list of cited opposition documents
Sep 17, 2021
Letter accompanying subsequently filed items
Sep 17, 2021
Letter regarding the opposition procedure (no time limit)
Sep 15, 2021
Invitation to file a translation of the previous application
Jun 11, 2021
Brief communication - Opposition proceedings
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
Main request during Opposition procedure
Jun 2, 2021
Reply of the patent proprietor to the notice(s) of opposition
Feb 2, 2021
Communication of a notice of opposition and request to file observations
Feb 2, 2021
Notice of further oppositions to opponent(s)
Jan 19, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 23, 2020
(Electronic) Receipt
Dec 23, 2020
Any annexes (other than citation) to an opposition letter
Dec 23, 2020
Any annexes (other than citation) to an opposition letter
Dec 23, 2020
Any annexes (other than citation) to an opposition letter
Dec 23, 2020
Any annexes (other than citation) to an opposition letter
Dec 23, 2020
Citation in opposition procedure - 001
Dec 23, 2020
Citation in opposition procedure - 002
Dec 23, 2020
Citation in opposition procedure - 003
Dec 23, 2020
Citation in opposition procedure - 004
Dec 23, 2020
Citation in opposition procedure - 005
Dec 23, 2020
Letter accompanying subsequently filed items
Dec 23, 2020
Notice of opposition
Apr 6, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 27, 2020
Decision to grant a European patent
Feb 7, 2020
(Electronic) Receipt
Feb 7, 2020
French translation of claims
Feb 7, 2020
German translation of the claims
Feb 7, 2020
Letter accompanying subsequently filed items
Jan 7, 2020
(Electronic) Receipt
Jan 7, 2020
Letter accompanying subsequently filed items
Jan 7, 2020
Letter concerning fees and payments
Oct 25, 2019
Bibliographic data of the European patent application
Oct 25, 2019
Communication about intention to grant a European patent
Oct 25, 2019
Intention to grant (signatures)
Oct 25, 2019
Text intended for grant (clean copy)
Oct 25, 2019
Text intended for grant (version for approval)
Jun 27, 2019
Examination started
Jan 4, 2019
(Electronic) Receipt
Jan 4, 2019
Annex
Jan 4, 2019
Letter accompanying subsequently filed items
Jan 3, 2018
(Electronic) Receipt
Jan 3, 2018
(Electronic) Receipt
Jan 3, 2018
Amended claims filed after receipt of (European) search report
Jan 3, 2018
Amended claims with annotations
Jan 3, 2018
Amended description filed after receipt of (European) search report
Jan 3, 2018
Amended description with annotations
Jan 3, 2018
Amendments received before examination
Jan 3, 2018
Letter accompanying subsequently filed items
Jan 3, 2018
Letter accompanying subsequently filed items
Jan 3, 2018
Letter concerning fees and payments
Jul 25, 2017
EPO/applicant correspondence crossed
Jul 10, 2017
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jul 4, 2017
Invitation to file priority document
Jun 8, 2017
Notification of forthcoming publication
Jun 7, 2017
Communication regarding the transmission of the European search report
Jun 7, 2017
European search opinion
Jun 7, 2017
European search report
Jun 7, 2017
Information on Search Strategy
May 29, 2017
Search started
May 17, 2017
(Electronic) Receipt
May 17, 2017
Letter accompanying subsequently filed items
May 17, 2017
Letter concerning publication issues
Jan 24, 2017
Abstract
Jan 24, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 24, 2017
Authorisation
Jan 24, 2017
Authorisation
Jan 24, 2017
Claims
Jan 24, 2017
Description
Jan 24, 2017
Designation of inventor
Jan 24, 2017
Drawings
Jan 24, 2017
Priority document
Jan 24, 2017
Priority search results
Jan 24, 2017
Request for grant of a European patent
Jan 24, 2017
Specification filed by fax and/or in non-official language

EP3187674

ECOSTEEL

Application Number: EP17152861A
Filing Date: Jan 24, 2017
Status: Revoked; Mar 24, 2023
Publication Date: Mar 25, 2020
External Links: Slate, Register , Google Patents

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Sliding System With Rollers For Sliding Windows, Doors And Skylights

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Dossier Documents

EP3187674