Door Assembly

Patent No. EP3346077 (titled "Door Assembly") was filed by Simonswerk on Jan 3, 2018. The application was issued on Sep 2, 2020.

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
KRONA KOBLENZ	Jun 1, 2021	ZANOTTI

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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Oct 31, 2025
Refund of fees
Oct 28, 2025
Decision of the Board of Appeal
Oct 28, 2025
F3032 Notification(s) of the decision
Oct 28, 2025
F3032 Notification(s) of the decision
Oct 13, 2025
F3013 Oral Proceedings: Forwarding minutes
Oct 13, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Oct 2, 2025
(Electronic) Receipt
Oct 2, 2025
F3345 Forwarding of submissions to parties
Oct 2, 2025
Letter accompanying subsequently filed items
Oct 2, 2025
Letter dealing with oral proceedings during the appeal procedure
Sep 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 11, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Aug 27, 2025
F3018 Oral proceedings: Confirmation interpreters
Aug 27, 2025
F3018 Oral proceedings: Confirmation interpreters
Aug 8, 2025
F3345 Forwarding of submissions to parties
Aug 5, 2025
(Electronic) Receipt
Aug 5, 2025
Letter accompanying subsequently filed items
Aug 5, 2025
Request for interpreters during oral proceedings
Jun 24, 2025
F3345 Forwarding of submissions to parties
Jun 18, 2025
(Electronic) Receipt
Jun 18, 2025
Letter accompanying subsequently filed items
Jun 18, 2025
Request for interpreters during oral proceedings
May 27, 2025
F3011.1 Oral Proceedings: summons
May 27, 2025
F3011.1 Oral Proceedings: summons
May 22, 2025
Composition of the board (T)
May 22, 2025
F3010 Oral proceedings: order for summons
Sep 20, 2024
Composition of the board (T)
Aug 6, 2024
Communication of amended entries in the Register of European Patents
Aug 6, 2024
F3345 Forwarding of submissions to parties
Jul 29, 2024
(Electronic) Receipt
Jul 29, 2024
Letter accompanying subsequently filed items
Jul 29, 2024
Request concerning representative opponent
Mar 20, 2024
F3345 Forwarding of submissions to parties
Mar 14, 2024
(Electronic) Receipt
Mar 14, 2024
Amended claims with annotations
Mar 14, 2024
Amended claims with annotations
Mar 14, 2024
Amended claims with annotations
Mar 14, 2024
Amended claims with annotations
Mar 14, 2024
Amended claims with annotations
Mar 14, 2024
Claims
Mar 14, 2024
Claims
Mar 14, 2024
Claims
Mar 14, 2024
Claims
Mar 14, 2024
Claims
Mar 14, 2024
Letter accompanying subsequently filed items
Mar 14, 2024
Reply to appeal
Mar 13, 2024
(Electronic) Receipt
Mar 13, 2024
Letter accompanying subsequently filed items
Mar 13, 2024
Reply to appeal
Nov 14, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 7, 2023
(Electronic) Receipt
Nov 7, 2023
Letter accompanying subsequently filed items
Nov 7, 2023
Statement of grounds of appeal
Oct 27, 2023
(Electronic) Receipt
Oct 27, 2023
Amended claims with annotations
Oct 27, 2023
Amended claims with annotations
Oct 27, 2023
Amended claims with annotations
Oct 27, 2023
Claims
Oct 27, 2023
Claims
Oct 27, 2023
Claims
Oct 27, 2023
Letter accompanying subsequently filed items
Oct 27, 2023
Statement of grounds of appeal
Sep 11, 2023
Communication of amended entries in the Register of European Patents
Sep 11, 2023
Communication of amended entries in the Register of European Patents
Sep 11, 2023
F3204 Communication of the file number to the parties
Sep 11, 2023
F3204 Communication of the file number to the parties
Sep 11, 2023
F3345 Forwarding of submissions to parties
Sep 1, 2023
F3204 Communication of the file number to the parties
Sep 1, 2023
F3204 Communication of the file number to the parties
Aug 30, 2023
(Electronic) Receipt
Aug 30, 2023
Declaration for the purpose of the reduction of the fee for appeal
Aug 30, 2023
Letter accompanying subsequently filed items
Aug 30, 2023
Letter relating to Appeal Procedure
Aug 30, 2023
Notice of appeal
Aug 29, 2023
(Electronic) Receipt
Aug 29, 2023
Annexes (other than cited documents) regarding appeal procedure
Aug 29, 2023
Authorisation
Aug 29, 2023
Letter accompanying subsequently filed items
Aug 29, 2023
Notice of appeal
Aug 25, 2023
(Electronic) Receipt
Aug 25, 2023
Letter accompanying subsequently filed items
Aug 25, 2023
Notice of appeal
Jul 12, 2023
Advice of delivery
Jun 28, 2023
Advice of delivery
Jun 28, 2023
Annex to the communication - opposition
Jun 28, 2023
Decision of the Opposition Division and instruction
Jun 28, 2023
Druckexemplar in opposition procedure
Jun 28, 2023
Grounds for the decision (Annex) - opposition
Jun 28, 2023
Interlocutory decision in opposition proceedings
Jun 28, 2023
Interlocutory decision in opposition proceedings
Jun 28, 2023
Means of redress
Jun 28, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 28, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 28, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 28, 2023
Provision of a copy of the minutes - opposition procedure
Jun 28, 2023
Provision of a copy of the minutes - opposition procedure
Jun 28, 2023
Transmittal of decision / summons - opposition
Jun 28, 2023
Transmittal of decision / summons - opposition
Nov 17, 2022
Information about the result of oral proceedings
Nov 16, 2022
(Electronic) Receipt
Nov 16, 2022
Brief communication - Opposition proceedings
Nov 16, 2022
Letter accompanying subsequently filed items
Nov 16, 2022
Notification concerning the date of oral proceedings
Nov 16, 2022
Notification concerning the date of oral proceedings
Nov 16, 2022
Oral proceedings: reply to date proposed
Nov 15, 2022
Notification concerning the date of oral proceedings
Nov 15, 2022
Notification concerning the date of oral proceedings
Nov 14, 2022
Oral proceedings: reply to date proposed
Sep 23, 2022
Brief communication - Opposition proceedings
Sep 21, 2022
Brief communication - Opposition proceedings
Sep 19, 2022
(Electronic) Receipt
Sep 19, 2022
(Electronic) Receipt
Sep 19, 2022
Auxiliary request during Opposition procedure
Sep 19, 2022
Auxiliary request during Opposition procedure
Sep 19, 2022
Auxiliary request during Opposition procedure
Sep 19, 2022
Auxiliary request during Opposition procedure
Sep 19, 2022
Auxiliary request during Opposition procedure - 01
Sep 19, 2022
Auxiliary request during Opposition procedure - 02
Sep 19, 2022
Auxiliary request during Opposition procedure - 03
Sep 19, 2022
Auxiliary request during Opposition procedure - 04
Sep 19, 2022
Citation in opposition procedure - 021
Sep 19, 2022
Citation in opposition procedure - 022
Sep 19, 2022
Consolidated list of cited opposition documents
Sep 19, 2022
Letter accompanying subsequently filed items
Sep 19, 2022
Letter accompanying subsequently filed items
Sep 19, 2022
Request for interpreters during oral proceedings
Sep 19, 2022
Written submission in preparation to/during oral proceedings
Sep 15, 2022
Authorisation
Sep 15, 2022
Authorisation
Sep 15, 2022
Letter accompanying subsequently filed items
Sep 15, 2022
Letter accompanying subsequently filed items
Sep 15, 2022
Written submission in preparation to/during oral proceedings
Jun 1, 2022
Advice of delivery
May 10, 2022
Notification concerning the date of oral proceedings
May 10, 2022
Notification concerning the date of oral proceedings
Apr 28, 2022
Advice of delivery
Apr 5, 2022
Advice of delivery
Apr 4, 2022
Annex to the communication - opposition
Apr 4, 2022
Information concerning oral proceedings
Apr 4, 2022
Transmittal of decision / summons - opposition
Apr 4, 2022
Transmittal of decision / summons - opposition
Nov 19, 2021
Brief communication - Opposition proceedings
Nov 10, 2021
(Electronic) Receipt
Nov 10, 2021
Any annexes (other than citation) to an opposition letter
Nov 10, 2021
Auxiliary request during Opposition procedure
Nov 10, 2021
Auxiliary request during Opposition procedure - 01
Nov 10, 2021
Letter accompanying subsequently filed items
Nov 10, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jul 1, 2021
Communication of a notice of opposition and request to file observations
Jul 1, 2021
Notice of further oppositions to opponent(s)
Jun 18, 2021
Communication of a notice of opposition - first information to patent proprietor
Jun 1, 2021
Any annexes (other than citation) to an opposition letter
Jun 1, 2021
Any annexes (other than citation) to an opposition letter
Jun 1, 2021
Any annexes (other than citation) to an opposition letter
Jun 1, 2021
Authorisation
Jun 1, 2021
Citation in opposition procedure - 001
Jun 1, 2021
Citation in opposition procedure - 002
Jun 1, 2021
Citation in opposition procedure - 003
Jun 1, 2021
Citation in opposition procedure - 004
Jun 1, 2021
Citation in opposition procedure - 005
Jun 1, 2021
Citation in opposition procedure - 006
Jun 1, 2021
Citation in opposition procedure - 006
Jun 1, 2021
Citation in opposition procedure - 007
Jun 1, 2021
Citation in opposition procedure - 008
Jun 1, 2021
Citation in opposition procedure - 008
Jun 1, 2021
Citation in opposition procedure - 009
Jun 1, 2021
Citation in opposition procedure - 009
Jun 1, 2021
Citation in opposition procedure - 010
Jun 1, 2021
Citation in opposition procedure - 011
Jun 1, 2021
Citation in opposition procedure - 012
Jun 1, 2021
Citation in opposition procedure - 013
Jun 1, 2021
Citation in opposition procedure - 014
Jun 1, 2021
Citation in opposition procedure - 015
Jun 1, 2021
Citation in opposition procedure - 016
Jun 1, 2021
Citation in opposition procedure - 017
Jun 1, 2021
Citation in opposition procedure - 018
Jun 1, 2021
Citation in opposition procedure - 019
Jun 1, 2021
Citation in opposition procedure - 020
Jun 1, 2021
Letter concerning fees and payments
Jun 1, 2021
Letter regarding the opposition procedure (no time limit)
Jun 1, 2021
Non-scannable object
Jun 1, 2021
Non-scannable object
Jun 1, 2021
Notice of opposition
Jun 1, 2021
Notice of opposition
Jun 1, 2021
Patent document cited during the opposition procedure
Jun 1, 2021
Priority document
Jun 1, 2021
Published international application - A1
Sep 14, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 6, 2020
Decision to grant a European patent
Jul 24, 2020
(Electronic) Receipt
Jul 24, 2020
English translation of the claims
Jul 24, 2020
Filing of the translations of the claims
Jul 24, 2020
French translation of claims
Jul 24, 2020
Letter accompanying subsequently filed items
May 13, 2020
(Electronic) Receipt
May 13, 2020
Letter accompanying subsequently filed items
Apr 8, 2020
Bibliographic data of the European patent application
Apr 8, 2020
Communication about intention to grant a European patent
Apr 8, 2020
Intention to grant (signatures)
Apr 8, 2020
Text intended for grant (clean copy)
Apr 8, 2020
Text intended for grant (version for approval)
Mar 25, 2020
Examination started
Jan 16, 2020
(Electronic) Receipt
Jan 16, 2020
Letter accompanying subsequently filed items
Mar 29, 2019
Submission concerning representation
Oct 5, 2018
(Electronic) Receipt
Oct 5, 2018
Letter accompanying subsequently filed items
Sep 28, 2018
(Electronic) Receipt
Sep 28, 2018
Amended claims filed after receipt of (European) search report
Sep 28, 2018
Amended claims with annotations
Sep 28, 2018
Amended description filed after receipt of (European) search report
Sep 28, 2018
Amended description with annotations
Sep 28, 2018
Amendments received before examination
Sep 28, 2018
Letter accompanying subsequently filed items
Jul 16, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jun 13, 2018
Notification of forthcoming publication
May 24, 2018
Communication regarding the transmission of the European search report
May 24, 2018
European search opinion
May 24, 2018
European search report
May 24, 2018
Information on Search Strategy
May 3, 2018
Letter concerning the priority
May 3, 2018
Priority document
Apr 26, 2018
Search started
Feb 26, 2018
Communication to designated inventor
Jan 3, 2018
Abstract
Jan 3, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 3, 2018
Claims
Jan 3, 2018
Description
Jan 3, 2018
Designation of inventor
Jan 3, 2018
Drawings
Jan 3, 2018
Priority search results
Jan 3, 2018
Request for grant of a European patent

EP3346077

SIMONSWERK

Application Number: EP18150227A
Filing Date: Jan 3, 2018
Status: Granted And Under Opposition; Jul 31, 2020
Publication Date: Sep 2, 2020
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3346077