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Hybrid Smoke Protection Differential Pressure Installation

Patent No. EP3078918 (titled "Hybrid Smoke Protection Differential Pressure Installation") was filed by Gesellschaft FR Sicherheits UND Brandschutz on Apr 8, 2015. The application was issued on Sep 6, 2023.

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
TROX	Jul 14, 2021	DR STARK & PARTNER PATENTANWALTE MBB

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 10, 2023
Decision to maintain the European patent in amended form
Aug 10, 2023
Decision to maintain the European patent in amended form
Aug 4, 2023
Termination of the opposition proceedings with maintenance of patent
Jul 31, 2023
(Electronic) Receipt
Jul 31, 2023
English translation of the claims
Jul 31, 2023
Filing of the translation of the amended claims
Jul 31, 2023
French translation of claims
Jul 31, 2023
Letter accompanying subsequently filed items
May 2, 2023
Communication of bibliographic data
May 2, 2023
Communication to opponent concerning maintenance
May 2, 2023
Communication with request to file translations
Apr 17, 2023
Maintenance of the patent with the documents specified in the final decision
Apr 14, 2023
Maintenance of the patent with the documents specified in the final decision
Mar 24, 2023
Communication of amended entries concerning the representative
Mar 20, 2023
Letter accompanying subsequently filed items
Mar 20, 2023
Submission concerning change of applicant's representative
Jan 10, 2023
Advice of delivery
Jan 5, 2023
Advice of delivery
Jan 4, 2023
Annex to the communication - opposition
Jan 4, 2023
Decision of the Opposition Division and instruction
Jan 4, 2023
Druckexemplar in opposition procedure
Jan 4, 2023
Grounds for the decision (Annex) - opposition
Jan 4, 2023
Interlocutory decision in opposition proceedings
Jan 4, 2023
Interlocutory decision in opposition proceedings
Jan 4, 2023
Means of redress
Jan 4, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 4, 2023
Provision of a copy of the minutes - opposition procedure
Jan 4, 2023
Provision of a copy of the minutes - opposition procedure
Jan 4, 2023
Scanned annex to a communication - opposition procedure
Jan 4, 2023
Scanned annex to a communication - opposition procedure
Jan 4, 2023
Transmittal of decision / summons - opposition
Jan 4, 2023
Transmittal of decision / summons - opposition
Nov 16, 2022
Information about the result of oral proceedings
Nov 15, 2022
(Electronic) Receipt
Nov 15, 2022
Brief communication - Opposition proceedings
Nov 15, 2022
Letter accompanying subsequently filed items
Nov 14, 2022
(Electronic) Receipt
Nov 14, 2022
Letter accompanying subsequently filed items
Nov 14, 2022
Letter regarding the opposition procedure (no time limit)
Oct 18, 2022
Brief communication - Opposition proceedings
Sep 28, 2022
(Electronic) Receipt
Sep 28, 2022
Letter accompanying subsequently filed items
Sep 28, 2022
Letter regarding the opposition procedure (no time limit)
Sep 26, 2022
Brief communication - Opposition proceedings
Sep 22, 2022
Brief communication - Opposition proceedings
Sep 20, 2022
Brief communication - Opposition proceedings
Sep 19, 2022
Letter regarding the opposition procedure (no time limit)
Sep 16, 2022
Letter regarding the opposition procedure (no time limit)
Sep 15, 2022
Letter regarding the opposition procedure (no time limit)
Sep 14, 2022
(Electronic) Receipt
Sep 14, 2022
Citation in opposition procedure - 017
Sep 14, 2022
Citation in opposition procedure - 018
Sep 14, 2022
Consolidated list of cited opposition documents
Sep 14, 2022
Letter accompanying subsequently filed items
Sep 14, 2022
Letter regarding the opposition procedure (no time limit)
Sep 13, 2022
Written submission in preparation to/during oral proceedings
Jul 26, 2022
(Electronic) Receipt
Jul 26, 2022
Letter accompanying subsequently filed items
Apr 20, 2022
Notification concerning the date of oral proceedings
Apr 20, 2022
Notification concerning the date of oral proceedings
Apr 11, 2022
Advice of delivery
Apr 6, 2022
Advice of delivery
Apr 4, 2022
Annex to the communication - opposition
Apr 4, 2022
Information concerning oral proceedings
Apr 4, 2022
Summons to attend oral proceedings
Apr 4, 2022
Summons to attend oral proceedings
Apr 4, 2022
Transmittal of decision / summons - opposition
Apr 4, 2022
Transmittal of decision / summons - opposition
Dec 8, 2021
Brief communication - Opposition proceedings
Dec 2, 2021
(Electronic) Receipt
Dec 2, 2021
Auxiliary request during Opposition procedure
Dec 2, 2021
Auxiliary request during Opposition procedure - 01
Dec 2, 2021
Letter accompanying subsequently filed items
Dec 2, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 26, 2021
Communication of a notice of opposition and request to file observations
Jul 26, 2021
Notice of further oppositions to opponent(s)
Jul 19, 2021
Communication of a notice of opposition - first information to patent proprietor
Jul 14, 2021
(Electronic) Receipt
Jul 14, 2021
Citation in opposition procedure - 001
Jul 14, 2021
Citation in opposition procedure - 002
Jul 14, 2021
Citation in opposition procedure - 003
Jul 14, 2021
Citation in opposition procedure - 004
Jul 14, 2021
Citation in opposition procedure - 005
Jul 14, 2021
Citation in opposition procedure - 006
Jul 14, 2021
Citation in opposition procedure - 007
Jul 14, 2021
Citation in opposition procedure - 008
Jul 14, 2021
Citation in opposition procedure - 009
Jul 14, 2021
Citation in opposition procedure - 010
Jul 14, 2021
Citation in opposition procedure - 011
Jul 14, 2021
Citation in opposition procedure - 012
Jul 14, 2021
Citation in opposition procedure - 013
Jul 14, 2021
Citation in opposition procedure - 014
Jul 14, 2021
Citation in opposition procedure - 015
Jul 14, 2021
Citation in opposition procedure - 016
Jul 14, 2021
Notice of opposition
Jul 14, 2021
Notice of opposition
Oct 26, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 17, 2020
Decision to grant a European patent
Sep 8, 2020
(Electronic) Receipt
Sep 8, 2020
English translation of the claims
Sep 8, 2020
Filing of the translations of the claims
Sep 8, 2020
French translation of claims
Sep 8, 2020
Letter accompanying subsequently filed items
May 12, 2020
Bibliographic data of the European patent application
May 12, 2020
Communication about intention to grant a European patent
May 12, 2020
Intention to grant (signatures)
May 12, 2020
Text intended for grant (clean copy)
May 12, 2020
Text intended for grant (version for approval)
Apr 30, 2020
Bibliographic data of the European patent application
Mar 27, 2020
Examination started
Oct 21, 2019
Response to enquiry for communication from the Examining Division
Oct 8, 2019
(Electronic) Receipt
Oct 8, 2019
Enquiry as to the processing of the file
Oct 8, 2019
Letter accompanying subsequently filed items
Mar 31, 2017
(Electronic) Receipt
Mar 31, 2017
Amended claims filed after receipt of (European) search report
Mar 31, 2017
Amended claims with annotations
Mar 31, 2017
Amended description filed after receipt of (European) search report
Mar 31, 2017
Amended description with annotations
Mar 31, 2017
Amendments received before examination
Mar 31, 2017
Letter accompanying subsequently filed items
Oct 17, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 14, 2016
Notification of forthcoming publication
Jun 10, 2016
Submission concerning representation
Jun 10, 2016
Submission concerning representation
Apr 18, 2016
(Electronic) Receipt
Apr 18, 2016
Letter accompanying subsequently filed items
Nov 3, 2015
Communication regarding the transmission of the European search report
Nov 3, 2015
European search opinion
Nov 3, 2015
European search report
Sep 8, 2015
Search started
Jun 1, 2015
Communication to designated inventor
Jun 1, 2015
Communication to designated inventor
Apr 8, 2015
Abstract
Apr 8, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 8, 2015
Claims
Apr 8, 2015
Description
Apr 8, 2015
Designation of inventor
Apr 8, 2015
Drawings
Apr 8, 2015
Request for grant of a European patent

EP3078918

GESELLSCHAFT FR SICHERHEITS UND BRANDSCHUTZ

Application Number: EP15162854A
Filing Date: Apr 8, 2015
Status: Patent Maintained As Amended; Aug 4, 2023
Publication Date: Sep 6, 2023
External Links: Slate, EP3078918B2, Google Patents