Hydraulic Implement

Patent No. EP3434331 (titled "Hydraulic Implement") was filed by Lukas Hydraulik on Jan 26, 2015. The application was issued on Feb 19, 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
WEBER HYDRAULIK	Mar 30, 2020	BURGER

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 17, 2026
F3010 Oral proceedings: order for summons
Feb 17, 2026
F3303.16 Change of composition of the Board (T)
Dec 16, 2025
Composition of the board (T)
Aug 14, 2025
F3345 Forwarding of submissions to parties
Aug 11, 2025
(Electronic) Receipt
Aug 11, 2025
Letter accompanying subsequently filed items
Aug 11, 2025
Reply to appeal
Apr 16, 2025
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 11, 2025
(Electronic) Receipt
Apr 11, 2025
Letter accompanying subsequently filed items
Apr 11, 2025
Statement of grounds of appeal
Feb 24, 2025
F3345 Forwarding of submissions to parties
Feb 19, 2025
(Electronic) Receipt
Feb 19, 2025
Letter accompanying subsequently filed items
Feb 19, 2025
Letter relating to Appeal Procedure
Feb 18, 2025
F3204 Communication of the file number to the parties
Feb 18, 2025
F3204 Communication of the file number to the parties
Feb 12, 2025
(Electronic) Receipt
Feb 12, 2025
Authorisation
Feb 12, 2025
General authorisation
Feb 12, 2025
Notice of appeal
Feb 12, 2025
Notice of appeal
Dec 12, 2024
Annex to the communication - opposition
Dec 12, 2024
Brief communication - Opposition proceedings
Dec 12, 2024
Brief communication - Opposition proceedings
Dec 12, 2024
Decision of the Opposition Division and instruction
Dec 12, 2024
Decision rejecting the opposition
Dec 12, 2024
Decision rejecting the opposition
Dec 12, 2024
Grounds for the decision (Annex) - opposition
Dec 12, 2024
Means of redress
Dec 12, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 12, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 12, 2024
Provision of a copy of the minutes - opposition procedure
Dec 12, 2024
Provision of a copy of the minutes - opposition procedure
Dec 12, 2024
Scanned annex to a communication - opposition procedure
Dec 12, 2024
Scanned annex to a communication - opposition procedure
Dec 12, 2024
Scanned annex to a communication - opposition procedure
Dec 12, 2024
Scanned annex to a communication - opposition procedure
Nov 19, 2024
Information about the result of oral proceedings
Sep 25, 2024
Brief communication - Opposition proceedings
Sep 24, 2024
Brief communication - Opposition proceedings
Sep 19, 2024
(Electronic) Receipt
Sep 19, 2024
(Electronic) Receipt
Sep 19, 2024
Any annexes (other than citation) to an opposition letter
Sep 19, 2024
Citation in opposition procedure - 023
Sep 19, 2024
Consolidated list of cited opposition documents
Sep 19, 2024
Letter accompanying subsequently filed items
Sep 19, 2024
Letter accompanying subsequently filed items
Sep 19, 2024
Request for interpreters during oral proceedings
Sep 19, 2024
Written submission in preparation to/during oral proceedings
Sep 19, 2024
Written submission in preparation to/during oral proceedings
Sep 19, 2024
Written submission in preparation to/during oral proceedings
Apr 26, 2024
Annex to the communication - opposition
Apr 26, 2024
Brief communication - Opposition proceedings
Apr 26, 2024
Brief communication - Opposition proceedings
Apr 26, 2024
Scanned annex to a communication - opposition procedure
Apr 26, 2024
Summons to attend oral proceedings
Apr 26, 2024
Summons to attend oral proceedings
Apr 22, 2024
Notification concerning the date of oral proceedings
Apr 22, 2024
Notification concerning the date of oral proceedings
Apr 9, 2024
Brief communication - Opposition proceedings
Apr 4, 2024
(Electronic) Receipt
Apr 4, 2024
Any annexes (other than citation) to an opposition letter
Apr 4, 2024
Any annexes (other than citation) to an opposition letter
Apr 4, 2024
Letter accompanying subsequently filed items
Apr 4, 2024
Oral proceedings: Request for postponement
Apr 2, 2024
Annex to the communication - opposition
Apr 2, 2024
Brief communication - Opposition proceedings
Apr 2, 2024
Brief communication - Opposition proceedings
Apr 2, 2024
Information concerning oral proceedings
Apr 2, 2024
Scanned annex to a communication - opposition procedure
Apr 2, 2024
Summons to attend oral proceedings
Apr 2, 2024
Summons to attend oral proceedings
Feb 6, 2024
Decision of the Board of Appeal
Feb 6, 2024
F3032 Notification(s) of the decision
Feb 6, 2024
F3032 Notification(s) of the decision
Jan 12, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 12, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 12, 2024
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Mar 30, 2023
F3345 Forwarding of submissions to parties
Mar 27, 2023
(Electronic) Receipt
Mar 27, 2023
Authorisation
Mar 27, 2023
Letter accompanying subsequently filed items
Mar 27, 2023
Request for interpreters during oral proceedings
Mar 20, 2023
F3345 Forwarding of submissions to parties
Mar 15, 2023
(Electronic) Receipt
Mar 15, 2023
F3011.2 Oral Proceedings: Summons VICO
Mar 15, 2023
F3011.2 Oral Proceedings: Summons VICO
Mar 15, 2023
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Mar 15, 2023
Written submission in preparation to/during oral proceedings
Mar 8, 2023
F3010 Oral proceedings: order for summons
Jan 4, 2023
F3345 Forwarding of submissions to parties
Dec 23, 2022
(Electronic) Receipt
Dec 23, 2022
Letter accompanying subsequently filed items
Dec 23, 2022
Reply to appeal
Nov 8, 2022
F3303.14 Composition of the Board (T), in case Chairman is a legal member
Aug 23, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 18, 2022
(Electronic) Receipt
Aug 18, 2022
Letter accompanying subsequently filed items
Aug 18, 2022
Statement of grounds of appeal
May 30, 2022
F3204 Communication of the file number to the parties
May 30, 2022
F3204 Communication of the file number to the parties
May 20, 2022
(Electronic) Receipt
May 20, 2022
Letter accompanying subsequently filed items
May 20, 2022
Notice of appeal
Apr 29, 2022
Advice of delivery
Apr 25, 2022
Advice of delivery
Apr 25, 2022
Annex to the communication - opposition
Apr 25, 2022
Decision of the Opposition Division and instruction
Apr 25, 2022
Decision revoking the European patent
Apr 25, 2022
Decision revoking the European patent
Apr 25, 2022
Grounds for the decision (Annex) - opposition
Apr 25, 2022
Means of redress
Apr 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 25, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 25, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 25, 2022
Provision of a copy of the minutes - opposition procedure
Apr 25, 2022
Provision of a copy of the minutes - opposition procedure
Apr 25, 2022
Scanned annex to a communication - opposition procedure
Apr 25, 2022
Scanned annex to a communication - opposition procedure
Apr 25, 2022
Transmittal of decision / summons - opposition
Apr 25, 2022
Transmittal of decision / summons - opposition
Apr 5, 2022
Information about the result of oral proceedings
Mar 23, 2022
Brief communication - Opposition proceedings
Mar 23, 2022
Brief communication - Opposition proceedings
Feb 17, 2022
Brief communication - Opposition proceedings
Feb 15, 2022
(Electronic) Receipt
Feb 15, 2022
Citation in opposition procedure - 022
Feb 15, 2022
Letter accompanying subsequently filed items
Feb 15, 2022
Written submission in preparation to/during oral proceedings
Feb 10, 2022
Brief communication - Opposition proceedings
Feb 10, 2022
Brief communication - Opposition proceedings
Feb 9, 2022
Request for documents
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
(Electronic) Receipt
Feb 4, 2022
Auxiliary request during Opposition procedure - 01
Feb 4, 2022
Auxiliary request during Opposition procedure - 02
Feb 4, 2022
Auxiliary request during Opposition procedure - 03
Feb 4, 2022
Auxiliary request during Opposition procedure - 04
Feb 4, 2022
Citation in opposition procedure - 020
Feb 4, 2022
Citation in opposition procedure - 021
Feb 4, 2022
Citation in opposition procedure - 022
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Letter accompanying subsequently filed items
Feb 4, 2022
Request for interpreters during oral proceedings
Feb 4, 2022
Submission concerning representation
Feb 4, 2022
Written submission in preparation to/during oral proceedings
Feb 4, 2022
Written submission in preparation to/during oral proceedings
Dec 23, 2021
Notification concerning the date of oral proceedings
Dec 23, 2021
Notification concerning the date of oral proceedings
Oct 12, 2021
Advice of delivery
Oct 12, 2021
Advice of delivery
Oct 7, 2021
Annex to the communication - opposition
Oct 7, 2021
Information concerning oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Summons to attend oral proceedings
Oct 7, 2021
Transmittal of decision / summons - opposition
Oct 7, 2021
Transmittal of decision / summons - opposition
Jul 23, 2021
Communication of amended entries concerning the representative
Jul 19, 2021
Submission concerning change of proprietor's representative
Mar 30, 2021
Brief communication - Opposition proceedings
Mar 22, 2021
(Electronic) Receipt
Mar 22, 2021
Any annexes (other than citation) to an opposition letter
Mar 22, 2021
Auxiliary request during Opposition procedure - 01
Mar 22, 2021
Auxiliary request during Opposition procedure - 01
Mar 22, 2021
Auxiliary request during Opposition procedure - 02
Mar 22, 2021
Auxiliary request during Opposition procedure - 02
Mar 22, 2021
Auxiliary request during Opposition procedure - 03
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 22, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 3, 2020
Communication of a notice of opposition and request to file observations
Dec 3, 2020
Notice of further oppositions to opponent(s)
Apr 3, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 30, 2020
(Electronic) Receipt
Mar 30, 2020
Citation in opposition procedure
Mar 30, 2020
Citation in opposition procedure - 001
Mar 30, 2020
Citation in opposition procedure - 002
Mar 30, 2020
Citation in opposition procedure - 002
Mar 30, 2020
Citation in opposition procedure - 003
Mar 30, 2020
Citation in opposition procedure - 004
Mar 30, 2020
Citation in opposition procedure - 005
Mar 30, 2020
Citation in opposition procedure - 005
Mar 30, 2020
Citation in opposition procedure - 006
Mar 30, 2020
Citation in opposition procedure - 007
Mar 30, 2020
Citation in opposition procedure - 007
Mar 30, 2020
Citation in opposition procedure - 007
Mar 30, 2020
Citation in opposition procedure - 007
Mar 30, 2020
Citation in opposition procedure - 007
Mar 30, 2020
Citation in opposition procedure - 008
Mar 30, 2020
Citation in opposition procedure - 009
Mar 30, 2020
Citation in opposition procedure - 010
Mar 30, 2020
Citation in opposition procedure - 011
Mar 30, 2020
Citation in opposition procedure - 012
Mar 30, 2020
Citation in opposition procedure - 013
Mar 30, 2020
Citation in opposition procedure - 014
Mar 30, 2020
Citation in opposition procedure - 015
Mar 30, 2020
Citation in opposition procedure - 016
Mar 30, 2020
Citation in opposition procedure - 017
Mar 30, 2020
Citation in opposition procedure - 018
Mar 30, 2020
Citation in opposition procedure - 019
Mar 30, 2020
Notice of opposition
Mar 30, 2020
Notice of opposition
Mar 2, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 23, 2020
Decision to grant a European patent
Dec 17, 2019
(Electronic) Receipt
Dec 17, 2019
English translation of the claims
Dec 17, 2019
Filing of the translations of the claims
Dec 17, 2019
French translation of claims
Dec 17, 2019
Letter accompanying subsequently filed items
Dec 3, 2019
Acknowledgement of receipt of third party observations
Dec 3, 2019
Information about non-relevance of third-party observations
Dec 3, 2019
Transmittal of third party observations to applicant
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Bibliographic data of the European patent application
Nov 27, 2019
Citation filed by a third party
Nov 27, 2019
Communication about intention to grant a European patent
Nov 27, 2019
Intention to grant (signatures)
Nov 27, 2019
Non-patent literature filed by a third party
Nov 27, 2019
Non-patent literature filed by a third party
Nov 27, 2019
Non-patent literature filed by a third party
Nov 27, 2019
Observations by third parties
Nov 27, 2019
Observations by third parties
Nov 27, 2019
Text intended for grant (clean copy)
Nov 27, 2019
Text intended for grant (version for approval)
Oct 18, 2019
Examination started
Oct 2, 2019
(Electronic) Receipt
Oct 2, 2019
Amended description filed after receipt of (European) search report
Oct 2, 2019
Amended description with annotations
Oct 2, 2019
Amended drawings filed after receipt of (European) search report
Oct 2, 2019
Amended drawings with annotations
Oct 2, 2019
Amendments received before examination
Oct 2, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
(Electronic) Receipt
Sep 3, 2019
Amended claims filed after receipt of (European) search report
Sep 3, 2019
Amended claims with annotations
Sep 3, 2019
Amended description filed after receipt of (European) search report
Sep 3, 2019
Amended description with annotations
Sep 3, 2019
Amendments received before examination
Sep 3, 2019
Letter accompanying subsequently filed items
Sep 3, 2019
Non-patent literature cited during the examination procedure
Sep 3, 2019
Non-patent literature cited during the examination procedure
Sep 3, 2019
Non-patent literature cited during the examination procedure
Sep 3, 2019
Non-patent literature cited during the examination procedure
Mar 25, 2019
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Feb 20, 2019
Refund of fees
Feb 15, 2019
Communication regarding the transmission of the European search report
Feb 15, 2019
Document annexed to the Extended European Search Report
Feb 15, 2019
European search opinion
Feb 15, 2019
European search report
Feb 15, 2019
Information on Search Strategy
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 4, 2019
Notification of forthcoming publication
Dec 11, 2018
Communication regarding the transmission of the European search report
Dec 11, 2018
Information on Search Strategy
Dec 11, 2018
Partial European search report
Dec 11, 2018
Provisional opinion accompanying the partial search results
Dec 3, 2018
Search started
Oct 23, 2018
Communication to designated inventor
Oct 23, 2018
Communication to designated inventor
Oct 23, 2018
Communication to designated inventor
Aug 30, 2018
Abstract
Aug 30, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 30, 2018
Claims
Aug 30, 2018
Description
Aug 30, 2018
Designation of inventor
Aug 30, 2018
Drawings
Aug 30, 2018
Request for grant of a European patent

EP3434331

LUKAS HYDRAULIK

Application Number: EP18191723A
Filing Date: Jan 26, 2015
Status: Granted And Under Opposition; Jan 17, 2020
Publication Date: Feb 19, 2020
External Links: Slate, Register , Google Patents

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Dossier Documents

EP3434331