Fastening Device For Weapon Accessory

Patent No. EP3390953 (titled "Fastening Device For Weapon Accessory") was filed by Christandl on Oct 12, 2016. The application was issued on Aug 16, 2023.

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
GLOCK TECHNOLOGY	Sep 15, 2020	PATENTANWALTE BARGER

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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Jul 25, 2025
Letter relating to the request for the automatic debiting procedure
Jul 25, 2025
Letter relating to the revocation of the automatic debiting procedure
Jul 20, 2023
Decision to maintain the European patent in amended form
Jul 20, 2023
Decision to maintain the European patent in amended form
Jul 14, 2023
Termination of the opposition proceedings with maintenance of patent
Jul 4, 2023
(Electronic) Receipt
Jul 4, 2023
(Electronic) Receipt
Jul 4, 2023
English translation of the claims
Jul 4, 2023
English translation of the claims
Jul 4, 2023
Filing of the translation of the amended claims
Jul 4, 2023
Filing of the translation of the amended claims
Jul 4, 2023
French translation of claims
Jul 4, 2023
French translation of claims
Jul 4, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Letter accompanying subsequently filed items
Jul 4, 2023
Result of consultation by telephone/in person
Apr 5, 2023
Communication of bibliographic data
Apr 5, 2023
Communication to opponent concerning maintenance
Apr 5, 2023
Communication with request to file translations
Mar 27, 2023
Maintenance of the patent with the documents specified in the final decision
Nov 29, 2022
(Electronic) Receipt
Nov 29, 2022
Advice of delivery
Nov 29, 2022
Letter accompanying subsequently filed items
Nov 28, 2022
Advice of delivery
Nov 28, 2022
Annex to the communication - opposition
Nov 28, 2022
Decision of the Opposition Division and instruction
Nov 28, 2022
Druckexemplar in opposition procedure
Nov 28, 2022
Grounds for the decision (Annex) - opposition
Nov 28, 2022
Interlocutory decision in opposition proceedings
Nov 28, 2022
Interlocutory decision in opposition proceedings
Nov 28, 2022
Means of redress
Nov 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 28, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 28, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 28, 2022
Provision of a copy of the minutes - opposition procedure
Nov 28, 2022
Provision of a copy of the minutes - opposition procedure
Nov 28, 2022
Scanned annex to a communication - opposition procedure
Nov 28, 2022
Scanned annex to a communication - opposition procedure
Nov 28, 2022
Transmittal of decision / summons - opposition
Nov 28, 2022
Transmittal of decision / summons - opposition
Oct 11, 2022
Information about the result of oral proceedings
Oct 4, 2022
Annex to the communication
Oct 4, 2022
Brief communication - Opposition proceedings
Oct 4, 2022
Brief communication - Opposition proceedings
Aug 22, 2022
Brief communication - Opposition proceedings
Aug 11, 2022
(Electronic) Receipt
Aug 11, 2022
Letter accompanying subsequently filed items
Aug 11, 2022
Written submission in preparation to/during oral proceedings
Aug 1, 2022
Brief communication - Opposition proceedings
Jul 22, 2022
(Electronic) Receipt
Jul 22, 2022
Letter accompanying subsequently filed items
Jul 22, 2022
Written submission in preparation to/during oral proceedings
May 30, 2022
Notification concerning the date of oral proceedings
May 30, 2022
Notification concerning the date of oral proceedings
Jan 11, 2022
Brief communication - Opposition proceedings
Dec 23, 2021
(Electronic) Receipt
Dec 23, 2021
Written submission in preparation to/during oral proceedings
Dec 23, 2021
Written submission in preparation to/during oral proceedings
Dec 23, 2021
Written submission in preparation to/during oral proceedings
Dec 20, 2021
Brief communication - Opposition proceedings
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Citation in opposition procedure - 001
Dec 13, 2021
Citation in opposition procedure - 009
Dec 13, 2021
Citation in opposition procedure - 010
Dec 13, 2021
Citation in opposition procedure - 011
Dec 13, 2021
Citation in opposition procedure - 012
Dec 13, 2021
Consolidated list of cited opposition documents
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Written submission in preparation to/during oral proceedings
Jul 12, 2021
(Electronic) Receipt
Jul 12, 2021
Advice of delivery
Jul 12, 2021
Letter accompanying subsequently filed items
Jul 9, 2021
Advice of delivery
Jul 7, 2021
Annex to the communication - opposition
Jul 7, 2021
Transmittal of decision / summons - opposition
Jul 7, 2021
Transmittal of decision / summons - opposition
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 9, 2021
(Electronic) Receipt
Mar 9, 2021
Auxiliary request during Opposition procedure
Mar 9, 2021
Auxiliary request during Opposition procedure
Mar 9, 2021
Auxiliary request during Opposition procedure
Mar 9, 2021
Auxiliary request during Opposition procedure
Mar 9, 2021
Auxiliary request during Opposition procedure
Mar 9, 2021
Auxiliary request during Opposition procedure - 01
Mar 9, 2021
Auxiliary request during Opposition procedure - 02
Mar 9, 2021
Auxiliary request during Opposition procedure - 03
Mar 9, 2021
Auxiliary request during Opposition procedure - 04
Mar 9, 2021
Auxiliary request during Opposition procedure - 05
Mar 9, 2021
Letter accompanying subsequently filed items
Mar 9, 2021
Reply of the patent proprietor to the notice(s) of opposition
Nov 9, 2020
Communication of a notice of opposition and request to file observations
Nov 9, 2020
Notice of further oppositions to opponent(s)
Oct 29, 2020
(Electronic) Receipt
Oct 29, 2020
Citation in opposition procedure - 006
Oct 29, 2020
Letter accompanying subsequently filed items
Oct 29, 2020
Letter regarding the opposition procedure (no time limit)
Sep 25, 2020
Request for documents
Sep 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Sep 15, 2020
(Electronic) Receipt
Sep 15, 2020
Citation in opposition procedure - 001
Sep 15, 2020
Citation in opposition procedure - 002
Sep 15, 2020
Citation in opposition procedure - 003
Sep 15, 2020
Citation in opposition procedure - 004
Sep 15, 2020
Citation in opposition procedure - 005
Sep 15, 2020
Citation in opposition procedure - 006
Sep 15, 2020
Citation in opposition procedure - 007
Sep 15, 2020
Citation in opposition procedure - 008
Sep 15, 2020
Notice of opposition
Sep 15, 2020
Notice of opposition
Jan 2, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 21, 2019
Decision to grant a European patent
Nov 7, 2019
(Electronic) Receipt
Nov 7, 2019
English translation of the claims
Nov 7, 2019
Filing of the translations of the claims
Nov 7, 2019
French translation of claims
Nov 7, 2019
Letter accompanying subsequently filed items
Jul 2, 2019
Bibliographic data of the European patent application
Jul 2, 2019
Communication about intention to grant a European patent
Jul 2, 2019
Intention to grant (signatures)
Jul 2, 2019
Text intended for grant (clean copy)
Jul 2, 2019
Text intended for grant (version for approval)
May 23, 2019
Annex to the communication
May 23, 2019
Consultation by telephone/in person
May 23, 2019
Result of consultation by telephone/in person
May 21, 2019
Examination started
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Amended claims filed after receipt of (European) search report
Feb 5, 2019
Amended claims with annotations
Feb 5, 2019
Amendments received before examination
Feb 5, 2019
Letter accompanying subsequently filed items
Sep 26, 2018
Notification on forthcoming publication of bibliographic data
Jul 27, 2018
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 25, 2018
Communication to designated inventor
Jul 25, 2018
Communication to designated inventor
Jul 25, 2018
Communication to designated inventor
Jul 25, 2018
Communication to designated inventor
Jul 25, 2018
Communication to designated inventor
Jul 13, 2018
Notification of the recording of a change
Jul 13, 2018
Notification of the recording of a change
Jul 13, 2018
Notification of the recording of a change
Jul 5, 2018
Copy of the international preliminary report on patentability
Jun 26, 2018
(Electronic) Receipt
Jun 26, 2018
(Electronic) Receipt
Jun 26, 2018
Cover letter for submission of priority search results
Jun 26, 2018
Letter accompanying subsequently filed items
Jun 26, 2018
Priority search results
Jun 26, 2018
Request for entry into the European phase
Apr 30, 2018
Information on entry into European phase
Jul 10, 2017
Priority document (electronically transmitted)
Jun 22, 2017
Copy of the international search report
Jun 22, 2017
Published international application - A1
Nov 8, 2016
ISR: cited documents
Nov 8, 2016
International Search Report - copy in English for the IB
Nov 7, 2016
Written opinion of the ISA, boxes No. I to VIII
Nov 7, 2016
Written opinion of the ISA, cover sheet
Nov 7, 2016
Written opinion of the ISA, supplemental box
Oct 25, 2016
Notification of receipt of Search copy
Oct 18, 2016
Notification of the international application number and of the international filing date
Oct 17, 2016
Incoming letter related to PCT RO
Oct 14, 2016
Request form for international application (copy for ISA/EP)
Oct 12, 2016
(Electronic) Receipt
Oct 12, 2016
Abstract
Oct 12, 2016
Claims
Oct 12, 2016
Description
Oct 12, 2016
Document concerning fees and payments
Oct 12, 2016
Drawings
Oct 12, 2016
Electronic request for grant of an International application

EP3390953

CHRISTANDL

Application Number: EP16779134A
Filing Date: Oct 12, 2016
Status: Patent Maintained As Amended; Jul 14, 2023
Publication Date: Aug 16, 2023
External Links: Slate, Register , Google Patents

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Fastening Device For Weapon Accessory

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Dossier Documents

EP3390953