Fire-Retardant Sliding Door And Method For Operating Same

Patent No. EP2400104 (titled "Fire-Retardant Sliding Door And Method For Operating Same") was filed by Hrmann Eckelhausen on Jun 8, 2011. The application was issued on Oct 6, 2021.

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
DORMAKABA DEUTSCHLAND	Jul 1, 2022	BALDER LAW

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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May 25, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
May 25, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 22, 2023
Termination of the opposition proceedings with revocation of patent
Feb 13, 2023
Advice of delivery
Feb 10, 2023
Advice of delivery
Feb 10, 2023
Decision revoking the European patent
Feb 10, 2023
Decision revoking the European patent
Feb 10, 2023
Transmittal of decision / summons - opposition
Feb 10, 2023
Transmittal of decision / summons - opposition
Feb 2, 2023
(Electronic) Receipt
Feb 2, 2023
Letter accompanying subsequently filed items
Feb 2, 2023
Request for revocation of patent
Jan 10, 2023
Brief communication - Opposition proceedings
Jan 10, 2023
Brief communication - Opposition proceedings
Jan 4, 2023
(Electronic) Receipt
Jan 4, 2023
Letter accompanying subsequently filed items
Jan 4, 2023
Letter regarding the opposition procedure (no time limit)
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Reply of the patent proprietor to the notice(s) of opposition
Nov 30, 2022
Reply of the patent proprietor to the notice(s) of opposition
Jul 20, 2022
Communication of a notice of opposition and request to file observations
Jul 20, 2022
Notice of further oppositions to opponent(s)
Jul 8, 2022
Communication of a notice of opposition - first information to patent proprietor
Jul 1, 2022
(Electronic) Receipt
Jul 1, 2022
Annex
Jul 1, 2022
Annex
Jul 1, 2022
Annex
Jul 1, 2022
Citation in opposition procedure - 001
Jul 1, 2022
Citation in opposition procedure - 002
Jul 1, 2022
Citation in opposition procedure - 003
Jul 1, 2022
Citation in opposition procedure - 004
Jul 1, 2022
Citation in opposition procedure - 005
Jul 1, 2022
Citation in opposition procedure - 006
Jul 1, 2022
Citation in opposition procedure - 007
Jul 1, 2022
Citation in opposition procedure - 008
Jul 1, 2022
Consolidated list of cited opposition documents
Jul 1, 2022
Notice of opposition
Jul 1, 2022
Notice of opposition
Oct 19, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 9, 2021
Decision to grant a European patent
Aug 24, 2021
(Electronic) Receipt
Aug 24, 2021
English translation of the claims
Aug 24, 2021
French translation of claims
Aug 24, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Bibliographic data of the European patent application
Apr 30, 2021
Communication about intention to grant a European patent
Apr 30, 2021
Intention to grant (signatures)
Apr 30, 2021
Text intended for grant (clean copy)
Apr 30, 2021
Text intended for grant (version for approval)
May 11, 2020
(Electronic) Receipt
May 11, 2020
Amended claims with annotations
May 11, 2020
Claims
May 11, 2020
Letter accompanying subsequently filed items
May 11, 2020
Reply to communication from the Examining Division
Jan 3, 2020
Annex to the communication
Jan 3, 2020
Communication from the Examining Division
Jun 24, 2019
(Electronic) Receipt
Jun 24, 2019
Letter accompanying subsequently filed items
Jun 19, 2018
(Electronic) Receipt
Jun 19, 2018
Letter accompanying subsequently filed items
Jun 19, 2017
Payment of fees and costs
Nov 14, 2016
(Electronic) Receipt
Nov 14, 2016
Amended claims with annotations
Nov 14, 2016
Amended description with annotations
Nov 14, 2016
Claims
Nov 14, 2016
Description
Nov 14, 2016
Letter accompanying subsequently filed items
Nov 14, 2016
Reply to communication from the Examining Division
Sep 20, 2016
Grant of extension of time limit (examination procedure)
Sep 13, 2016
Request for extension of time limit to communication from the Examining Division
Jun 24, 2016
Payment of fees and costs
May 13, 2016
Annex to the communication
May 13, 2016
Communication from the Examining Division
May 9, 2016
Examination started
Feb 16, 2016
Communication of amended entries concerning the representative
Feb 6, 2016
Submission concerning change of applicant's representative
Feb 5, 2016
Submission concerning change of applicant's representative
Jan 9, 2016
Submission concerning change of applicant's representative
Jun 19, 2015
Payment of fees and costs
Jun 18, 2015
Letter concerning fees and payments
Jun 18, 2015
Payment of fees and costs
Jan 20, 2015
(Electronic) Receipt
Jan 20, 2015
Letter accompanying subsequently filed items
Jan 20, 2015
Priority search results
Jan 20, 2015
Reply to invitation to file a copy of priority search results
Jan 13, 2015
Invitation to file a copy of search results(priority)
Dec 16, 2014
(Electronic) Receipt
Dec 16, 2014
Amended claims filed after receipt of (European) search report
Dec 16, 2014
Amended claims with annotations
Dec 16, 2014
Amended description filed after receipt of (European) search report
Dec 16, 2014
Amended description with annotations
Dec 16, 2014
Amendments received before examination
Dec 16, 2014
Letter accompanying subsequently filed items
Dec 16, 2014
Written request for examination
Sep 12, 2014
Communication of amended entries concerning the representative
Sep 5, 2014
Submission concerning change of applicant's representative
Sep 4, 2014
CDS Clean up - amended data concerning the representative for the applicant
Aug 20, 2014
Submission concerning change of applicant's representative
Jul 14, 2014
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 17, 2014
Payment of fees and costs
Jun 16, 2014
Payment of fees and costs
Jun 6, 2014
Communication regarding the transmission of the European search report
Jun 6, 2014
European search opinion
Jun 6, 2014
European search report
May 23, 2014
Search started
Feb 21, 2013
(Electronic) Receipt
Feb 21, 2013
General enquiry
Feb 21, 2013
Letter accompanying subsequently filed items
Nov 30, 2011
Notification of forthcoming publication
Aug 22, 2011
Designation of inventor
Aug 22, 2011
Letter concerning the inventor
Aug 1, 2011
Letter concerning the priority
Aug 1, 2011
Priority document
Jun 30, 2011
Deficiency in designation of inventor
Jun 8, 2011
Abstract
Jun 8, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 8, 2011
Claims
Jun 8, 2011
Description
Jun 8, 2011
Drawings
Jun 8, 2011
Non-patent literature cited during the examination procedure
Jun 8, 2011
Request for grant of a European patent

EP2400104

HRMANN ECKELHAUSEN

Application Number: EP11169153A
Filing Date: Jun 8, 2011
Status: Revoked; May 26, 2023
Publication Date: Oct 6, 2021
External Links: Slate, Register , Google Patents

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Fire-Retardant Sliding Door And Method For Operating Same

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Dossier Documents

EP2400104