Road-Milling Machine And Method For Operating Same

Patent No. EP3339509 (titled "Road-Milling Machine And Method For Operating Same") was filed by Dynapac on Nov 27, 2017. The application was issued on Jul 7, 2021.

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
WIRTGEN	Apr 7, 2022	RUTTENSPERGER LACHNIT TROSSIN GOMOLL

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 3, 2026
F3013 Oral Proceedings: Forwarding minutes
Feb 3, 2026
F3013 Oral Proceedings: Forwarding minutes
Feb 3, 2026
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Dec 1, 2025
F3345 Forwarding of submissions to parties
Nov 25, 2025
(Electronic) Receipt
Nov 25, 2025
F3345 Forwarding of submissions to parties
Nov 25, 2025
Letter accompanying subsequently filed items
Nov 25, 2025
Oral proceedings: reply to date proposed
Nov 21, 2025
F3345 Forwarding of submissions to parties
Nov 20, 2025
(Electronic) Receipt
Nov 20, 2025
Letter accompanying subsequently filed items
Nov 20, 2025
Letter dealing with oral proceedings during the appeal procedure
Nov 17, 2025
(Electronic) Receipt
Nov 17, 2025
Letter accompanying subsequently filed items
Nov 17, 2025
Oral proceedings: reply to date proposed
Oct 1, 2025
F3345 Forwarding of submissions to parties
Sep 26, 2025
(Electronic) Receipt
Sep 26, 2025
Letter accompanying subsequently filed items
Sep 26, 2025
Letter dealing with oral proceedings during the appeal procedure
Aug 6, 2025
F3345 Forwarding of submissions to parties
Jul 31, 2025
(Electronic) Receipt
Jul 31, 2025
Letter accompanying subsequently filed items
Jul 31, 2025
Letter dealing with oral proceedings during the appeal procedure
Jul 2, 2025
F3011.2 Oral Proceedings: Summons VICO
Jul 2, 2025
F3011.2 Oral Proceedings: Summons VICO
Jul 2, 2025
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jun 27, 2025
F3010 Oral proceedings: order for summons
Jan 23, 2025
F3345 Forwarding of submissions to parties
Jan 20, 2025
(Electronic) Receipt
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Amended claims with annotations
Jan 20, 2025
Auxiliary request during appeals procedure - 01
Jan 20, 2025
Auxiliary request during appeals procedure - 02
Jan 20, 2025
Auxiliary request during appeals procedure - 03
Jan 20, 2025
Auxiliary request during appeals procedure - 04
Jan 20, 2025
Auxiliary request during appeals procedure - 05
Jan 20, 2025
Auxiliary request during appeals procedure - 06
Jan 20, 2025
Auxiliary request during appeals procedure - 07
Jan 20, 2025
Auxiliary request during appeals procedure - 08
Jan 20, 2025
Auxiliary request during appeals procedure - 09
Jan 20, 2025
Auxiliary request during appeals procedure - 10
Jan 20, 2025
Letter accompanying subsequently filed items
Jan 20, 2025
Reply to appeal
Sep 20, 2024
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Sep 17, 2024
Composition of the board (T)
Sep 16, 2024
(Electronic) Receipt
Sep 16, 2024
Letter accompanying subsequently filed items
Sep 16, 2024
Statement of grounds of appeal
Jul 19, 2024
F3204 Communication of the file number to the parties
Jul 19, 2024
F3204 Communication of the file number to the parties
Jul 12, 2024
(Electronic) Receipt
Jul 12, 2024
Letter accompanying subsequently filed items
Jul 12, 2024
Notice of appeal
Jun 24, 2024
Communication of amended entries concerning the representative
Jun 18, 2024
Letter accompanying subsequently filed items
Jun 18, 2024
Submission concerning change of applicant's representative
May 17, 2024
Annex to the communication - opposition
May 17, 2024
Brief communication - Opposition proceedings
May 17, 2024
Brief communication - Opposition proceedings
May 17, 2024
Decision of the Opposition Division and instruction
May 17, 2024
Decision rejecting the opposition
May 17, 2024
Decision rejecting the opposition
May 17, 2024
Grounds for the decision (Annex) - opposition
May 17, 2024
Means of redress
May 17, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 17, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 17, 2024
Provision of a copy of the minutes - opposition procedure
May 17, 2024
Provision of a copy of the minutes - opposition procedure
May 17, 2024
Scanned annex to a communication - opposition procedure
Mar 20, 2024
Information about the result of oral proceedings
Mar 4, 2024
Brief communication - Opposition proceedings
Jan 23, 2024
Brief communication - Opposition proceedings
Jan 17, 2024
(Electronic) Receipt
Jan 17, 2024
Letter accompanying subsequently filed items
Jan 17, 2024
Request for interpreters during oral proceedings
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Letter accompanying subsequently filed items
Dec 18, 2023
Communication of amended entries concerning the representative
Dec 13, 2023
Letter accompanying subsequently filed items
Dec 13, 2023
Submission concerning change of applicant's representative
Dec 11, 2023
Brief communication - Opposition proceedings
Dec 6, 2023
(Electronic) Receipt
Dec 6, 2023
(Electronic) Receipt
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure
Dec 6, 2023
Auxiliary request during Opposition procedure - 01
Dec 6, 2023
Auxiliary request during Opposition procedure - 02
Dec 6, 2023
Auxiliary request during Opposition procedure - 03
Dec 6, 2023
Auxiliary request during Opposition procedure - 04
Dec 6, 2023
Auxiliary request during Opposition procedure - 05
Dec 6, 2023
Auxiliary request during Opposition procedure - 06
Dec 6, 2023
Auxiliary request during Opposition procedure - 07
Dec 6, 2023
Auxiliary request during Opposition procedure - 08
Dec 6, 2023
Auxiliary request during Opposition procedure - 09
Dec 6, 2023
Auxiliary request during Opposition procedure - 10
Dec 6, 2023
Letter accompanying subsequently filed items
Dec 6, 2023
Letter accompanying subsequently filed items
Dec 6, 2023
Request for interpreters during oral proceedings
Dec 6, 2023
Written submission in preparation to/during oral proceedings
Jul 17, 2023
Advice of delivery
Jul 17, 2023
Advice of delivery
Jul 14, 2023
Annex to the communication - opposition
Jul 14, 2023
Scanned annex to a communication - opposition procedure
Jul 14, 2023
Transmittal of decision / summons - opposition
Jul 14, 2023
Transmittal of decision / summons - opposition
Mar 1, 2023
Brief communication - Opposition proceedings
Feb 22, 2023
(Electronic) Receipt
Feb 22, 2023
Letter accompanying subsequently filed items
Feb 22, 2023
Reply from the opponent to submission of proprietor
Sep 5, 2022
Brief communication - Opposition proceedings
Aug 30, 2022
(Electronic) Receipt
Aug 30, 2022
Letter accompanying subsequently filed items
Aug 30, 2022
Reply of the patent proprietor to the notice(s) of opposition
Apr 21, 2022
Communication of a notice of opposition and request to file observations
Apr 21, 2022
Notice of further oppositions to opponent(s)
Apr 12, 2022
Communication of a notice of opposition - first information to patent proprietor
Apr 7, 2022
(Electronic) Receipt
Apr 7, 2022
Any annexes (other than citation) to an opposition letter
Apr 7, 2022
Citation in opposition procedure - 001
Apr 7, 2022
Citation in opposition procedure - 002
Apr 7, 2022
Citation in opposition procedure - 003
Apr 7, 2022
Citation in opposition procedure - 004
Apr 7, 2022
Consolidated list of cited opposition documents
Apr 7, 2022
Notice of opposition
Apr 7, 2022
Notice of opposition
Jul 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 10, 2021
Decision to grant a European patent
Jan 13, 2021
Notice drawing attention to the payment of the renewal fee and additional fee
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
English translation of the claims
Nov 3, 2020
Filing of the translations of the claims
Nov 3, 2020
French translation of claims
Nov 3, 2020
Letter accompanying subsequently filed items
Jul 3, 2020
Bibliographic data of the European patent application
Jul 3, 2020
Communication about intention to grant a European patent
Jul 3, 2020
Intention to grant (signatures)
Jul 3, 2020
Text intended for grant (clean copy)
Jul 3, 2020
Text intended for grant (version for approval)
Jan 7, 2020
Notice drawing attention to the payment of the renewal fee and additional fee
Dec 16, 2019
Amended claims with annotations
Dec 16, 2019
Amended description with annotations
Dec 16, 2019
Claims
Dec 16, 2019
Description
Dec 16, 2019
Reply to communication from the Examining Division
Dec 13, 2019
Amended claims with annotations
Dec 13, 2019
Amended description with annotations
Dec 13, 2019
Claims
Dec 13, 2019
Description
Dec 13, 2019
Reply to communication from the Examining Division
Aug 23, 2019
Annex to the communication
Aug 23, 2019
Consultation by telephone/in person (with time limit)
Aug 14, 2019
Examination started
Dec 21, 2018
Amended claims filed after receipt of (European) search report
Dec 21, 2018
Amended claims with annotations
Dec 21, 2018
Amended description filed after receipt of (European) search report
Dec 21, 2018
Amended description with annotations
Dec 21, 2018
Amendments received before examination
Dec 20, 2018
Amended claims filed after receipt of (European) search report
Dec 20, 2018
Amended claims with annotations
Dec 20, 2018
Amended description filed after receipt of (European) search report
Dec 20, 2018
Amended description with annotations
Dec 20, 2018
Amendments received before examination
Dec 19, 2018
Written request for examination
Jul 2, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
May 30, 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 4, 2018
Search started
Feb 6, 2018
Communication to designated inventor
Feb 6, 2018
Communication to designated inventor
Feb 6, 2018
Communication to designated inventor
Dec 7, 2017
Letter concerning the priority
Dec 7, 2017
Priority document
Nov 27, 2017
Abstract
Nov 27, 2017
Claims
Nov 27, 2017
Description
Nov 27, 2017
Designation of inventor
Nov 27, 2017
Drawings
Nov 27, 2017
Priority search results
Nov 27, 2017
Request for grant of a European patent
Nov 27, 2017
Submission concerning representation

EP3339509

DYNAPAC

Application Number: EP17001937A
Filing Date: Nov 27, 2017
Status: Granted And Under Opposition; Jun 12, 2021
Publication Date: Jul 7, 2021
External Links: Slate, Register , Google Patents

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Road-Milling Machine And Method For Operating Same

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Dossier Documents

EP3339509