Luminaire For Room And Building Lighting

Patent No. EP3421883 (titled "Luminaire For Room And Building Lighting") was filed by BJB on Apr 26, 2018. The application was issued on Jul 24, 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
ZUMTOBEL LIGHTING	Apr 23, 2020	THUN

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 24, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 24, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 21, 2022
Termination of the opposition proceedings with revocation of patent
Dec 9, 2021
Advice of delivery
Dec 7, 2021
(Electronic) Receipt
Dec 7, 2021
Advice of delivery
Dec 7, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Annex to the communication - opposition
Dec 2, 2021
Decision of the Opposition Division and instruction
Dec 2, 2021
Decision revoking the European patent
Dec 2, 2021
Decision revoking the European patent
Dec 2, 2021
Grounds for the decision (Annex) - opposition
Dec 2, 2021
Means of redress
Dec 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 2, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 2, 2021
Provision of a copy of the minutes - opposition procedure
Dec 2, 2021
Provision of a copy of the minutes - opposition procedure
Dec 2, 2021
Transmittal of decision / summons - opposition
Dec 2, 2021
Transmittal of decision / summons - opposition
Sep 10, 2021
Information about the result of oral proceedings
Sep 6, 2021
Brief communication - Opposition proceedings
Aug 26, 2021
(Electronic) Receipt
Aug 26, 2021
Any annexes (other than citation) to an opposition letter
Aug 26, 2021
Letter accompanying subsequently filed items
Aug 26, 2021
Main request during Opposition procedure
Aug 26, 2021
Main request during Opposition procedure
Aug 26, 2021
Written submission in preparation to/during oral proceedings
Aug 20, 2021
Notification concerning the date of oral proceedings
Aug 20, 2021
Notification concerning the date of oral proceedings
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
Letter accompanying subsequently filed items
Aug 17, 2021
(Electronic) Receipt
Aug 12, 2021
Notification concerning the date of oral proceedings
Aug 12, 2021
Notification concerning the date of oral proceedings
Jul 23, 2021
Brief communication - Opposition proceedings
Jul 20, 2021
(Electronic) Receipt
Jul 20, 2021
Letter accompanying subsequently filed items
Jul 20, 2021
Request for interpreters during oral proceedings
Jul 15, 2021
Brief communication - Opposition proceedings
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
(Electronic) Receipt
Jul 7, 2021
Citation in opposition procedure - 011
Jul 7, 2021
Consolidated list of cited opposition documents
Jul 7, 2021
Letter accompanying subsequently filed items
Jul 7, 2021
Letter accompanying subsequently filed items
Jul 7, 2021
Request for interpreters during oral proceedings
Jul 7, 2021
Written submission in preparation to/during oral proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 11, 2021
(Electronic) Receipt
May 11, 2021
Any annexes (other than citation) to an opposition letter
May 11, 2021
Any annexes (other than citation) to an opposition letter
May 11, 2021
Any annexes (other than citation) to an opposition letter
May 11, 2021
Any annexes (other than citation) to an opposition letter
May 11, 2021
Auxiliary request during Opposition procedure
May 11, 2021
Auxiliary request during Opposition procedure - 01
May 11, 2021
Letter accompanying subsequently filed items
May 11, 2021
Main request during Opposition procedure
May 11, 2021
Main request during Opposition procedure
May 11, 2021
Written submission in preparation to/during oral proceedings
Feb 18, 2021
Advice of delivery
Feb 16, 2021
(Electronic) Receipt
Feb 16, 2021
Advice of delivery
Feb 16, 2021
Letter accompanying subsequently filed items
Feb 10, 2021
Annex to the communication - opposition
Feb 10, 2021
Information concerning oral proceedings
Feb 10, 2021
Summons to attend oral proceedings
Feb 10, 2021
Summons to attend oral proceedings
Feb 10, 2021
Transmittal of decision / summons - opposition
Feb 10, 2021
Transmittal of decision / summons - opposition
Oct 8, 2020
Brief communication - Opposition proceedings
Sep 29, 2020
(Electronic) Receipt
Sep 29, 2020
Any annexes (other than citation) to an opposition letter
Sep 29, 2020
Any annexes (other than citation) to an opposition letter
Sep 29, 2020
Letter accompanying subsequently filed items
Sep 29, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Jun 16, 2020
Consolidated list of cited opposition documents
May 26, 2020
Brief communication - Opposition proceedings
May 12, 2020
(Electronic) Receipt
May 12, 2020
Citation in opposition procedure - 001
May 12, 2020
Citation in opposition procedure - 002
May 12, 2020
Citation in opposition procedure - 003
May 12, 2020
Citation in opposition procedure - 004
May 12, 2020
Letter accompanying subsequently filed items
May 12, 2020
Letter regarding the opposition procedure (no time limit)
May 4, 2020
Communication of a notice of opposition - first information to patent proprietor
May 4, 2020
Request for documents
Apr 23, 2020
(Electronic) Receipt
Apr 23, 2020
Citation in opposition procedure - 005
Apr 23, 2020
Citation in opposition procedure - 006
Apr 23, 2020
Citation in opposition procedure - 007
Apr 23, 2020
Citation in opposition procedure - 008
Apr 23, 2020
Citation in opposition procedure - 009
Apr 23, 2020
Citation in opposition procedure - 010
Apr 23, 2020
Notice of opposition
Apr 23, 2020
Notice of opposition
Aug 5, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 27, 2019
Decision to grant a European patent
Jun 11, 2019
(Electronic) Receipt
Jun 11, 2019
English translation of the claims
Jun 11, 2019
Filing of the translations of the claims
Jun 11, 2019
French translation of claims
Apr 11, 2019
Annex to the communication about intention to grant a European patent
Apr 11, 2019
Bibliographic data of the European patent application
Apr 11, 2019
Communication about intention to grant a European patent
Apr 11, 2019
Intention to grant (signatures)
Apr 11, 2019
Text intended for grant (clean copy)
Apr 11, 2019
Text intended for grant (version for approval)
Feb 27, 2019
(Electronic) Receipt
Feb 27, 2019
Letter accompanying subsequently filed items
Feb 27, 2019
Reply to communication from the Examining Division
Jan 7, 2019
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Dec 5, 2018
Notification of forthcoming publication
Nov 23, 2018
Annex to the communication
Nov 23, 2018
Communication from the Examining Division
Oct 11, 2018
(Electronic) Receipt
Oct 11, 2018
Amended claims with annotations
Oct 11, 2018
Amended description with annotations
Oct 11, 2018
Claims
Oct 11, 2018
Description
Oct 11, 2018
Letter accompanying subsequently filed items
Oct 11, 2018
Reply to communication from the Examining Division
Oct 1, 2018
Annex to the communication
Oct 1, 2018
Communication from the Examining Division
Sep 12, 2018
Examination started
Aug 27, 2018
(Electronic) Receipt
Aug 27, 2018
Letter accompanying subsequently filed items
Aug 27, 2018
Priority search results
Aug 27, 2018
Reply to invitation to file a copy of priority search results
Aug 22, 2018
Invitation to file a copy of search results(priority)
Jul 30, 2018
(Electronic) Receipt
Jul 30, 2018
Abstract
Jul 30, 2018
Abstract
Jul 30, 2018
Amended claims filed after receipt of (European) search report
Jul 30, 2018
Amended claims with annotations
Jul 30, 2018
Amended description filed after receipt of (European) search report
Jul 30, 2018
Amended description with annotations
Jul 30, 2018
Amendments received before examination
Jul 30, 2018
Letter accompanying subsequently filed items
Jun 19, 2018
Communication to designated inventor
Jun 19, 2018
Communication to designated inventor
Jun 12, 2018
Communication regarding the transmission of the European search report
Jun 12, 2018
European search opinion
Jun 12, 2018
European search report
Jun 12, 2018
Information on Search Strategy
May 29, 2018
Search started
May 11, 2018
Letter concerning the priority
May 11, 2018
Priority document
Apr 26, 2018
Abstract
Apr 26, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 26, 2018
Claims
Apr 26, 2018
Description
Apr 26, 2018
Designation of inventor
Apr 26, 2018
Drawings
Apr 26, 2018
Request for grant of a European patent

EP3421883

BJB

Application Number: EP18169575A
Filing Date: Apr 26, 2018
Status: Revoked; Mar 25, 2022
Publication Date: Jul 24, 2019
External Links: Slate, Register , Google Patents

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Luminaire For Room And Building Lighting

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Dossier Documents

EP3421883