Curtain Device For Rolling Cart

Patent No. EP3490871 (titled "Curtain Device For Rolling Cart") was filed by Westdeutscher Drahtseil Verkauf Dolezych on Apr 7, 2017. The application was issued on Jun 17, 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
SKM SCHWERGEWEBE KONFEKTION MOERS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	Mar 17, 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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Jun 17, 2025
Decision of the Board of Appeal
Jun 17, 2025
F3032 Notification(s) of the decision
Jun 17, 2025
F3032 Notification(s) of the decision
Mar 28, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 28, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 28, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Mar 13, 2025
F3345 Forwarding of submissions to parties
Mar 13, 2025
F3345 Forwarding of submissions to parties
Mar 13, 2025
F3345 Forwarding of submissions to parties
Mar 12, 2025
(Electronic) Receipt
Mar 12, 2025
(Electronic) Receipt
Mar 12, 2025
Amended claims with annotations
Mar 12, 2025
Amended claims with annotations
Mar 12, 2025
Amended claims with annotations
Mar 12, 2025
Amended claims with annotations
Mar 12, 2025
Annexes (other than cited documents) regarding appeal procedure
Mar 12, 2025
Auxiliary request during appeals procedure - 05
Mar 12, 2025
Auxiliary request during appeals procedure - 05
Mar 12, 2025
Auxiliary request during appeals procedure - 06
Mar 12, 2025
Auxiliary request during appeals procedure - 06
Mar 12, 2025
Letter accompanying subsequently filed items
Mar 12, 2025
Letter accompanying subsequently filed items
Mar 12, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 12, 2025
Letter dealing with oral proceedings during the appeal procedure
Mar 7, 2025
(Electronic) Receipt
Mar 7, 2025
Letter accompanying subsequently filed items
Mar 7, 2025
Letter dealing with oral proceedings during the appeal procedure
Feb 5, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 5, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 14, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 14, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 14, 2025
F3345 Forwarding of submissions to parties
Jan 10, 2025
F3345 Forwarding of submissions to parties
Jan 10, 2025
F3345 Forwarding of submissions to parties
Jan 8, 2025
(Electronic) Receipt
Jan 8, 2025
Letter accompanying subsequently filed items
Jan 8, 2025
Letter dealing with oral proceedings during the appeal procedure
Jan 3, 2025
(Electronic) Receipt
Jan 3, 2025
Letter accompanying subsequently filed items
Jan 3, 2025
Letter relating to Appeal Procedure
Dec 23, 2024
(Electronic) Receipt
Dec 23, 2024
Letter accompanying subsequently filed items
Dec 23, 2024
Letter dealing with oral proceedings during the appeal procedure
Nov 8, 2024
F3345 Forwarding of submissions to parties
Nov 5, 2024
(Electronic) Receipt
Nov 5, 2024
Letter accompanying subsequently filed items
Nov 5, 2024
Letter dealing with oral proceedings during the appeal procedure
May 27, 2024
F3011.1 Oral Proceedings: summons
May 27, 2024
F3011.1 Oral Proceedings: summons
May 22, 2024
F3010 Oral proceedings: order for summons
Feb 5, 2024
Composition of the board (T)
Jan 25, 2024
F3345 Forwarding of submissions to parties
Jan 19, 2024
(Electronic) Receipt
Jan 19, 2024
(Electronic) Receipt
Jan 19, 2024
Letter accompanying subsequently filed items
Jan 19, 2024
Letter accompanying subsequently filed items
Jan 19, 2024
Letter relating to Appeal Procedure
Jan 19, 2024
Reply to appeal
Jan 16, 2024
F3345 Forwarding of submissions to parties
Jan 11, 2024
(Electronic) Receipt
Jan 11, 2024
Letter accompanying subsequently filed items
Jan 11, 2024
Reply to appeal
Dec 7, 2023
F3345 Forwarding of submissions to parties
Dec 6, 2023
F3345 Forwarding of submissions to parties
Dec 4, 2023
(Electronic) Receipt
Dec 4, 2023
Letter accompanying subsequently filed items
Dec 4, 2023
Letter relating to Appeal Procedure
Dec 4, 2023
Letter relating to Appeal Procedure
Nov 29, 2023
Letter relating to Appeal Procedure
Nov 29, 2023
Non-scannable object
Nov 27, 2023
Letter relating to Appeal Procedure
Oct 9, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Oct 4, 2023
(Electronic) Receipt
Oct 4, 2023
Letter accompanying subsequently filed items
Oct 4, 2023
Statement of grounds of appeal
Sep 18, 2023
F3204 Communication of the file number to the parties
Sep 18, 2023
F3204 Communication of the file number to the parties
Sep 13, 2023
(Electronic) Receipt
Sep 13, 2023
Letter accompanying subsequently filed items
Sep 13, 2023
Notice of appeal
Sep 8, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 5, 2023
(Electronic) Receipt
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Amended claims with annotations
Sep 5, 2023
Letter accompanying subsequently filed items
Sep 5, 2023
Statement of grounds of appeal
Aug 31, 2023
Refund of fees
Aug 22, 2023
F3204 Communication of the file number to the parties
Aug 22, 2023
F3204 Communication of the file number to the parties
Aug 17, 2023
(Electronic) Receipt
Aug 17, 2023
Letter accompanying subsequently filed items
Aug 17, 2023
Notice of appeal
Aug 1, 2023
Advice of delivery
Jul 27, 2023
Advice of delivery
Jul 25, 2023
Annex to the communication - opposition
Jul 25, 2023
Decision of the Opposition Division and instruction
Jul 25, 2023
Druckexemplar in opposition procedure
Jul 25, 2023
Grounds for the decision (Annex) - opposition
Jul 25, 2023
Interlocutory decision in opposition proceedings
Jul 25, 2023
Interlocutory decision in opposition proceedings
Jul 25, 2023
Means of redress
Jul 25, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 25, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 25, 2023
Minutes of the taking of evidence
Jul 25, 2023
Minutes of the taking of evidence
Jul 25, 2023
Minutes of the taking of evidence
Jul 25, 2023
Minutes of the taking of evidence
Jul 25, 2023
Provision of a copy of the minutes - opposition procedure
Jul 25, 2023
Provision of a copy of the minutes - opposition procedure
Jul 25, 2023
Scanned annex to a communication - opposition procedure
Jul 25, 2023
Transmittal of decision / summons - opposition
Jul 25, 2023
Transmittal of decision / summons - opposition
May 3, 2023
Information about the result of oral proceedings
Apr 25, 2023
Written submission in preparation to/during oral proceedings
Apr 5, 2023
Brief communication - Opposition proceedings
Mar 24, 2023
(Electronic) Receipt
Mar 24, 2023
Any annexes (other than citation) to an opposition letter
Mar 24, 2023
Letter accompanying subsequently filed items
Mar 24, 2023
Written submission in preparation to/during oral proceedings
Mar 14, 2023
Brief communication - Opposition proceedings
Mar 1, 2023
(Electronic) Receipt
Mar 1, 2023
Citation in opposition procedure - 017
Mar 1, 2023
Citation in opposition procedure - 018
Mar 1, 2023
Citation in opposition procedure - 019
Mar 1, 2023
Citation in opposition procedure - 020
Mar 1, 2023
Citation in opposition procedure - 021
Mar 1, 2023
Citation in opposition procedure - 022
Mar 1, 2023
Consolidated list of cited opposition documents
Mar 1, 2023
Letter accompanying subsequently filed items
Mar 1, 2023
Request for interpreters during oral proceedings
Mar 1, 2023
Written submission in preparation to/during oral proceedings
Feb 15, 2023
Brief communication - Opposition proceedings
Feb 9, 2023
Refund of fees
Feb 7, 2023
(Electronic) Receipt
Feb 7, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Written submission in preparation to/during oral proceedings
Feb 3, 2023
Written submission in preparation to/during oral proceedings
Feb 1, 2023
Written submission in preparation to/during oral proceedings
Jan 31, 2023
Refund of fees
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 16, 2023
Written submission in preparation to/during oral proceedings
Jan 16, 2023
Written submission in preparation to/during oral proceedings
Jan 16, 2023
Written submission in preparation to/during oral proceedings
Jan 10, 2023
Brief communication - Opposition proceedings
Jan 3, 2023
(Electronic) Receipt
Jan 3, 2023
Request for interpreters during oral proceedings
Dec 28, 2022
(Electronic) Receipt
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Auxiliary request during Opposition procedure
Dec 28, 2022
Citation in opposition procedure
Dec 28, 2022
Citation in opposition procedure
Dec 28, 2022
Letter accompanying subsequently filed items
Dec 28, 2022
Written submission in preparation to/during oral proceedings
Dec 9, 2022
Any annexes (other than citation) to an opposition letter
Nov 25, 2022
Written submission in preparation to/during oral proceedings
Nov 23, 2022
Written submission in preparation to/during oral proceedings
Nov 23, 2022
Written submission in preparation to/during oral proceedings
Oct 28, 2022
Advice of delivery
Oct 28, 2022
Brief communication - Opposition proceedings
Oct 24, 2022
Advice of delivery
Oct 24, 2022
Advice of delivery
Oct 21, 2022
Annex to the communication - opposition
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Decision on the taking of evidence
Oct 21, 2022
Information concerning oral proceedings
Oct 21, 2022
Scanned annex to a communication - opposition procedure
Oct 21, 2022
Scanned annex to a communication - opposition procedure
Oct 21, 2022
Scanned annex to a communication - opposition procedure
Oct 21, 2022
Settlement of expenses for witnesses and experts
Oct 21, 2022
Summons to attend oral proceedings
Oct 21, 2022
Summons to attend oral proceedings
Oct 21, 2022
Summons to give evidence
Oct 21, 2022
Summons to give evidence
Oct 21, 2022
Summons to give evidence
Oct 21, 2022
Summons to give evidence
Oct 21, 2022
Summons to give evidence
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 21, 2022
Transmittal of decision / summons - opposition
Oct 19, 2022
Letter regarding the opposition procedure (no time limit)
Oct 17, 2022
Letter regarding the opposition procedure (no time limit)
Oct 13, 2022
Brief communication - Opposition proceedings
Oct 12, 2022
Any annexes (other than citation) to an opposition letter
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Any annexes (other than citation) to an opposition letter
Oct 4, 2022
Any annexes (other than citation) to an opposition letter
Oct 4, 2022
Any annexes (other than citation) to an opposition letter
Oct 4, 2022
Any annexes (other than citation) to an opposition letter
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Letter regarding the opposition procedure (no time limit)
Jul 18, 2022
Brief communication - Opposition proceedings
Jul 11, 2022
(Electronic) Receipt
Jul 11, 2022
Any annexes (other than citation) to an opposition letter
Jul 11, 2022
Letter accompanying subsequently filed items
Jul 11, 2022
Written submission in preparation to/during oral proceedings
Apr 22, 2022
Enlargement of the examining/opposition division
Aug 4, 2021
Brief communication - Opposition proceedings
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure
Jul 28, 2021
Auxiliary request during Opposition procedure - 01
Jul 28, 2021
Auxiliary request during Opposition procedure - 02
Jul 28, 2021
Auxiliary request during Opposition procedure - 03
Jul 28, 2021
Auxiliary request during Opposition procedure - 04
Jul 28, 2021
Auxiliary request during Opposition procedure - 05
Jul 28, 2021
Auxiliary request during Opposition procedure - 06
Jul 28, 2021
Auxiliary request during Opposition procedure - 07
Jul 28, 2021
Auxiliary request during Opposition procedure - 08
Jul 28, 2021
Letter accompanying subsequently filed items
Jul 28, 2021
Reply of the patent proprietor to the notice(s) of opposition
Apr 12, 2021
Brief communication - Opposition proceedings
Apr 7, 2021
(Electronic) Receipt
Apr 7, 2021
Letter accompanying subsequently filed items
Apr 7, 2021
Letter regarding the opposition procedure (no time limit)
Mar 31, 2021
Communication of a notice of opposition and request to file observations
Mar 31, 2021
Notice of further oppositions to opponent(s)
Mar 22, 2021
Communication of a notice of opposition - first information to patent proprietor
Mar 17, 2021
(Electronic) Receipt
Mar 17, 2021
Citation in opposition procedure - 001
Mar 17, 2021
Citation in opposition procedure - 002
Mar 17, 2021
Citation in opposition procedure - 003
Mar 17, 2021
Citation in opposition procedure - 004
Mar 17, 2021
Citation in opposition procedure - 005
Mar 17, 2021
Citation in opposition procedure - 006
Mar 17, 2021
Citation in opposition procedure - 007
Mar 17, 2021
Citation in opposition procedure - 008
Mar 17, 2021
Citation in opposition procedure - 009
Mar 17, 2021
Citation in opposition procedure - 010
Mar 17, 2021
Citation in opposition procedure - 011
Mar 17, 2021
Citation in opposition procedure - 012
Mar 17, 2021
Citation in opposition procedure - 013
Mar 17, 2021
Citation in opposition procedure - 014
Mar 17, 2021
Citation in opposition procedure - 015
Mar 17, 2021
Citation in opposition procedure - 016
Mar 17, 2021
Notice of opposition
Mar 17, 2021
Notice of opposition
Jun 29, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 25, 2020
Decision to grant a European patent
May 8, 2020
(Electronic) Receipt
May 8, 2020
English translation of the claims
May 8, 2020
Filing of the translations of the claims
May 8, 2020
French translation of claims
May 8, 2020
Letter accompanying subsequently filed items
Mar 25, 2020
(Electronic) Receipt
Mar 25, 2020
Letter accompanying subsequently filed items
Mar 10, 2020
(Electronic) Receipt
Mar 10, 2020
Letter accompanying subsequently filed items
Feb 26, 2020
(Electronic) Receipt
Feb 26, 2020
Letter concerning the grant and printing fee
Jan 24, 2020
Bibliographic data of the European patent application
Jan 24, 2020
Communication about intention to grant a European patent
Jan 24, 2020
Intention to grant (signatures)
Jan 24, 2020
Text intended for grant (clean copy)
Jan 24, 2020
Text intended for grant (version for approval)
Dec 9, 2019
Examination started
Nov 4, 2019
(Electronic) Receipt
Nov 4, 2019
Letter accompanying subsequently filed items
Nov 4, 2019
Priority search results
Oct 24, 2019
Invitation to file a copy of search results(priority)
May 8, 2019
Notification on forthcoming publication of bibliographic data
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Amended claims filed after receipt of (European) search report
Mar 29, 2019
Amended claims with annotations
Mar 29, 2019
Amended description filed after receipt of (European) search report
Mar 29, 2019
Amended description with annotations
Mar 29, 2019
Amendments received before examination
Mar 29, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Submission concerning representation
Mar 7, 2019
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 5, 2019
Communication to designated inventor
Feb 15, 2019
Copy of the international preliminary report on patentability
Jan 4, 2019
(Electronic) Receipt
Jan 4, 2019
Request for entry into the European phase
Dec 5, 2018
Information on entry into European phase
Feb 21, 2018
Priority document (electronically transmitted)
Feb 1, 2018
Copy of the international search report
Feb 1, 2018
Copy of the international search report
Feb 1, 2018
Published international application - A1
Jul 6, 2017
ISR: cited documents
Jul 6, 2017
International Search Report - copy in English for the IB
Jul 5, 2017
Written opinion of the ISA, boxes No. I to VIII
Jul 5, 2017
Written opinion of the ISA, cover sheet
Jul 5, 2017
Written opinion of the ISA, supplemental box
Jun 19, 2017
Incoming letter related to PCT RO
Jun 19, 2017
Submission concerning representation
May 15, 2017
Incoming letter related to PCT RO
Apr 25, 2017
Notification of receipt of Search copy
Apr 21, 2017
Notification of the international application number and of the international filing date
Apr 18, 2017
Request form for international application (copy for ISA/EP)
Apr 7, 2017
(Electronic) Receipt
Apr 7, 2017
Abstract
Apr 7, 2017
Claims
Apr 7, 2017
Description
Apr 7, 2017
Document concerning fees and payments
Apr 7, 2017
Drawings
Apr 7, 2017
Electronic request for grant of an International application

EP3490871

WESTDEUTSCHER DRAHTSEIL VERKAUF DOLEZYCH

Application Number: EP17716843A
Filing Date: Apr 7, 2017
Status: Revoked; Jun 21, 2025
Publication Date: Jun 17, 2020
External Links: Slate, Register , Google Patents

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Curtain Device For Rolling Cart

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Dossier Documents

EP3490871