Decentralised Data Storage

Patent No. EP3361708 (titled "Decentralised Data Storage") was filed by Schrder on Sep 19, 2017. The application was issued on Jan 31, 2024.

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	Oct 22, 2024	RUPP

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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Feb 5, 2026
(Electronic) Receipt
Feb 5, 2026
Request for interpreters during oral proceedings
Sep 15, 2025
Annex to the communication - opposition
Sep 15, 2025
Notification concerning the date of oral proceedings
Sep 15, 2025
Notification concerning the date of oral proceedings
Sep 15, 2025
Scanned annex to a communication - opposition procedure
Sep 15, 2025
Summons to attend oral proceedings
Sep 15, 2025
Summons to attend oral proceedings
Aug 28, 2025
Brief communication - Opposition proceedings
Aug 25, 2025
(Electronic) Receipt
Aug 25, 2025
Any annexes (other than citation) to an opposition letter
Aug 25, 2025
Letter accompanying subsequently filed items
Aug 25, 2025
Oral proceedings: Request for postponement
Aug 12, 2025
Notification concerning the date of oral proceedings
Aug 12, 2025
Notification concerning the date of oral proceedings
Jul 11, 2025
Brief communication - Opposition proceedings
Jul 10, 2025
Communication of amended entries concerning the representative
Jul 8, 2025
(Electronic) Receipt
Jul 8, 2025
Any annexes (other than citation) to an opposition letter
Jul 8, 2025
Letter accompanying subsequently filed items
Jul 8, 2025
Oral proceedings: Request for postponement
Jul 3, 2025
Annex to the communication - opposition
Jul 3, 2025
Information concerning oral proceedings
Jul 3, 2025
Letter accompanying subsequently filed items
Jul 3, 2025
Scanned annex to a communication - opposition procedure
Jul 3, 2025
Submission concerning change of applicant's representative
Jul 3, 2025
Summons to attend oral proceedings
Jul 3, 2025
Summons to attend oral proceedings
Jul 3, 2025
Summons to attend oral proceedings
Jul 3, 2025
Summons to attend oral proceedings
Jun 30, 2025
Information about the result of oral proceedings
Apr 28, 2025
Brief communication - Opposition proceedings
Apr 23, 2025
(Electronic) Receipt
Apr 23, 2025
Letter accompanying subsequently filed items
Apr 23, 2025
Reply from the opponent to submission of proprietor
Mar 19, 2025
Brief communication - Opposition proceedings
Mar 14, 2025
(Electronic) Receipt
Mar 14, 2025
Letter accompanying subsequently filed items
Mar 14, 2025
Reply of the patent proprietor to the notice(s) of opposition
Nov 15, 2024
Communication of a notice of opposition and request to file observations
Nov 15, 2024
Notice of further oppositions to opponent(s)
Oct 25, 2024
Communication of a notice of opposition - first information to patent proprietor
Oct 22, 2024
(Electronic) Receipt
Oct 22, 2024
Citation in opposition procedure - 001
Oct 22, 2024
Citation in opposition procedure - 002
Oct 22, 2024
Citation in opposition procedure - 003
Oct 22, 2024
Citation in opposition procedure - 004
Oct 22, 2024
Citation in opposition procedure - 005
Oct 22, 2024
Citation in opposition procedure - 006
Oct 22, 2024
Citation in opposition procedure - 007
Oct 22, 2024
Citation in opposition procedure - 008
Oct 22, 2024
Citation in opposition procedure - 009
Oct 22, 2024
Citation in opposition procedure - 010
Oct 22, 2024
Consolidated list of cited opposition documents
Oct 22, 2024
Notice of opposition
Oct 22, 2024
Notice of opposition
Feb 13, 2024
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 5, 2024
Decision to grant a European patent
Dec 29, 2023
Annexes in respect of a client data request
Dec 29, 2023
Letter accompanying subsequently filed items
Dec 29, 2023
Submission concerning representation
Dec 22, 2023
(Electronic) Receipt
Dec 22, 2023
Filing of the translations of the claims
Dec 22, 2023
French translation of claims
Dec 22, 2023
German translation of the claims
Aug 25, 2023
Annex to the communication about intention to grant a European patent
Aug 25, 2023
Bibliographic data of the European patent application
Aug 25, 2023
Communication about intention to grant a European patent
Aug 25, 2023
Intention to grant (signatures)
Aug 25, 2023
Text intended for grant (clean copy)
Aug 25, 2023
Text intended for grant (version for approval)
Feb 21, 2022
(Electronic) Receipt
Feb 21, 2022
Amended claims with annotations
Feb 21, 2022
Amended description with annotations
Feb 21, 2022
Claims
Feb 21, 2022
Description
Feb 21, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Reply to communication from the Examining Division
Oct 21, 2021
Annex to the communication
Oct 21, 2021
Communication from the Examining Division
Oct 7, 2020
(Electronic) Receipt
Oct 7, 2020
Amended claims with annotations
Oct 7, 2020
Claims
Oct 7, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Reply to communication from the Examining Division
Jul 31, 2020
Grant of extension of time limit (examination procedure)
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Request for extension of time limit to communication from the Examining Division
Apr 6, 2020
Annex to the communication
Apr 6, 2020
Communication from the Examining Division
Mar 31, 2020
Examination started
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Letter accompanying subsequently filed items
Feb 25, 2019
Letter concerning the priority
Feb 25, 2019
Reply to invitation to file a copy of priority search results
Feb 20, 2019
Invitation to file a copy of search results(priority)
Feb 11, 2019
(Electronic) Receipt
Feb 11, 2019
Amended claims filed after receipt of (European) search report
Feb 11, 2019
Amended claims with annotations
Feb 11, 2019
Amended description filed after receipt of (European) search report
Feb 11, 2019
Amended description with annotations
Feb 11, 2019
Amendments received before examination
Feb 11, 2019
Letter accompanying subsequently filed items
Aug 20, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jul 18, 2018
Notification of forthcoming publication
Apr 4, 2018
Communication regarding the transmission of the European search report
Apr 4, 2018
European search opinion
Apr 4, 2018
European search report
Apr 4, 2018
Information on Search Strategy
Mar 2, 2018
Letter concerning the priority
Mar 2, 2018
Priority document
Nov 20, 2017
Communication to designated inventor
Nov 7, 2017
(Electronic) Receipt
Nov 7, 2017
Designation of inventor
Nov 7, 2017
Letter accompanying subsequently filed items
Nov 7, 2017
Letter concerning the inventor
Oct 24, 2017
Deficiency in designation of inventor
Oct 17, 2017
(Electronic) Receipt
Oct 17, 2017
Letter accompanying subsequently filed items
Oct 17, 2017
Matter concerning the application
Sep 19, 2017
Abstract
Sep 19, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Sep 19, 2017
Claims
Sep 19, 2017
Description
Sep 19, 2017
Drawings
Sep 19, 2017
Request for grant of a European patent

EP3361708

SCHRDER

Application Number: EP17191729A
Filing Date: Sep 19, 2017
Status: Granted And Under Opposition; Dec 29, 2023
Publication Date: Jan 31, 2024
External Links: Slate, Register , Google Patents

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EP3361708