Ejecter Unit For A Road Milling Machine Or The Like

Patent No. EP2411582 (titled "Ejecter Unit For A Road Milling Machine Or The Like") was filed by Wirtgen on Mar 1, 2010. The application was issued on Mar 17, 2021.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
KENNAMETAL	Mar 22, 2017	PRINZ & PARTNER MBB
BOMAG	Mar 22, 2017	HEIDLER

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

Feb 18, 2021
Decision to maintain the European patent in amended form
Feb 18, 2021
Decision to maintain the European patent in amended form
Feb 12, 2021
Termination of the opposition proceedings with maintenance of patent
Feb 3, 2021
(Electronic) Receipt
Feb 3, 2021
English translation of the claims
Feb 3, 2021
Filing of the translation of the amended claims
Feb 3, 2021
French translation of claims
Feb 3, 2021
Letter accompanying subsequently filed items
Oct 30, 2020
Confirmation of revocation of automatic debit order
Oct 29, 2020
Communication of bibliographic data
Oct 29, 2020
Communication to opponent concerning maintenance
Oct 29, 2020
Communication to opponent concerning maintenance
Oct 29, 2020
Communication with request to file translations
Oct 27, 2020
Letter relating to the automatic debiting procedure
Oct 21, 2020
Maintenance of the patent with the documents specified in the final decision
Sep 21, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 21, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 7, 2020
Advice of delivery
Sep 7, 2020
F3345 Forwarding of submissions to parties
Sep 4, 2020
Advice of delivery
Sep 4, 2020
Refund of fees
Sep 2, 2020
(Electronic) Receipt
Sep 2, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 2, 2020
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 2, 2020
Letter accompanying subsequently filed items
Sep 2, 2020
Withdrawal of a request for oral proceedings
Aug 28, 2020
(Electronic) Receipt
Aug 28, 2020
F3014 Oral Proceedings: Order cancelling/postponing
Aug 28, 2020
Letter accompanying subsequently filed items
Aug 28, 2020
Withdrawal of an appeal
Aug 7, 2020
Advice of delivery
Aug 6, 2020
Advice of delivery
Aug 4, 2020
F3011.1 Oral Proceedings: summons
Aug 4, 2020
F3011.1 Oral Proceedings: summons
Aug 4, 2020
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 30, 2020
F3010 Oral proceedings: order for summons
May 18, 2020
Composition of the board (T)
Aug 23, 2019
F3345 Forwarding of submissions to parties
Aug 19, 2019
(Electronic) Receipt
Aug 19, 2019
Amended claims with annotations
Aug 19, 2019
Amended claims with annotations
Aug 19, 2019
Amended description with annotations
Aug 19, 2019
Amended description with annotations
Aug 19, 2019
Claims
Aug 19, 2019
Claims
Aug 19, 2019
Description
Aug 19, 2019
Description
Aug 19, 2019
Letter accompanying subsequently filed items
Aug 19, 2019
Reply to appeal
May 6, 2019
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Apr 26, 2019
Withdrawal of an opposition
Apr 25, 2019
Withdrawal of an opposition
Apr 18, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 18, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 16, 2019
Refund of fees
Apr 15, 2019
(Electronic) Receipt
Apr 15, 2019
Letter accompanying subsequently filed items
Apr 15, 2019
Statement of grounds of appeal
Apr 10, 2019
F3345 Forwarding of submissions to parties
Apr 10, 2019
F3345 Forwarding of submissions to parties
Apr 5, 2019
Withdrawal of an appeal
Apr 4, 2019
Withdrawal of an appeal
Feb 20, 2019
F3204 Communication of the file number to the parties
Feb 13, 2019
Notice of appeal
Feb 8, 2019
F3204 Communication of the file number to the parties
Feb 4, 2019
(Electronic) Receipt
Feb 4, 2019
Letter accompanying subsequently filed items
Feb 4, 2019
Notice of appeal
Feb 4, 2019
Processing of an appeal
Dec 10, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 7, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 5, 2018
Advice of delivery
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Acknowledgement of a document
Dec 4, 2018
Annex to the communication - opposition
Dec 4, 2018
Decision of the Opposition Division and instruction
Dec 4, 2018
Druckexemplar in opposition procedure
Dec 4, 2018
Grounds for the decision (Annex) - opposition
Dec 4, 2018
Interlocutory decision in opposition proceedings
Dec 4, 2018
Internal form - Opposition/addressees
Dec 4, 2018
Internal form - Opposition/addressees
Dec 4, 2018
Means of redress
Dec 4, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 4, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 4, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 4, 2018
Provision of a copy of the minutes - opposition procedure
Sep 10, 2018
Information about the result of oral proceedings
Sep 6, 2018
Communication of amended entries concerning the representative
Aug 1, 2018
Submission concerning change of applicant's representative
Jul 30, 2018
Submission concerning change of applicant's representative
Jul 30, 2018
Submission concerning representation
Jul 17, 2018
Brief communication - Opposition proceedings
Jul 17, 2018
Brief communication - Opposition proceedings
Jul 16, 2018
Brief communication - Opposition proceedings
Jul 16, 2018
Brief communication - Opposition proceedings
Jul 10, 2018
(Electronic) Receipt
Jul 10, 2018
Amended claims with annotations
Jul 10, 2018
Amended claims with annotations
Jul 10, 2018
Amended claims with annotations
Jul 10, 2018
Amended description with annotations
Jul 10, 2018
Auxiliary request during Opposition procedure
Jul 10, 2018
Auxiliary request during Opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Citation in opposition procedure
Jul 10, 2018
Letter accompanying subsequently filed items
Jul 10, 2018
Letter regarding the opposition procedure (no time limit)
Jul 10, 2018
Main request during Opposition procedure
Jul 10, 2018
Main request during Opposition procedure
Jul 10, 2018
Patent document cited during the opposition procedure
Jul 10, 2018
Patent document cited during the opposition procedure
Jul 10, 2018
Patent document cited during the opposition procedure
Jul 9, 2018
Letter regarding the opposition procedure (no time limit)
Jul 9, 2018
Request for interpreters during oral proceedings
Jun 27, 2018
Brief communication - Opposition proceedings
Jun 27, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
(Electronic) Receipt
Jun 21, 2018
Letter accompanying subsequently filed items
Jun 21, 2018
Written submission in preparation to/during oral proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Brief communication - Opposition proceedings
Mar 20, 2018
Communication concerning the filing of a power of attorney
Mar 20, 2018
Communication of amended entries concerning the representative
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 19, 2018
Brief communication - Opposition proceedings
Mar 16, 2018
Advice of delivery
Mar 16, 2018
Submission concerning change of applicant's representative
Mar 13, 2018
(Electronic) Receipt
Mar 13, 2018
Advice of delivery
Mar 13, 2018
Letter accompanying subsequently filed items
Mar 13, 2018
Submission concerning change of applicant's representative
Mar 12, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 12, 2018
Advice of delivery
Mar 9, 2018
Advice of delivery
Mar 8, 2018
Acknowledgement of a document
Mar 8, 2018
Acknowledgement of a document
Mar 8, 2018
Acknowledgement of a document
Mar 8, 2018
Annex to the communication - opposition
Mar 8, 2018
Information concerning oral proceedings
Mar 8, 2018
Preparation for oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
Mar 8, 2018
Summons to attend oral proceedings
May 2, 2017
Notice of further oppositions to opponent(s)
May 2, 2017
Notice of further oppositions to opponent(s)
Apr 4, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 28, 2017
Communication of a notice of opposition - first information to patent proprietor
Mar 22, 2017
(Electronic) Receipt
Mar 22, 2017
Non-patent literature cited during the opposition procedure
Mar 22, 2017
Non-patent literature cited during the opposition procedure
Mar 22, 2017
Notice of opposition
Mar 22, 2017
Notice of opposition
Mar 22, 2017
Notice of opposition
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the examination procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Patent document cited during the opposition procedure
Mar 22, 2017
Payment of fees and costs
Mar 22, 2017
Translation of the evidence during Opposition procedure
Aug 19, 2016
Communication of amended entries concerning the representative
Aug 12, 2016
Submission concerning change of applicant's representative
Jun 22, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 27, 2016
Decision to grant a European patent
May 25, 2016
Refund of fees
May 11, 2016
(Electronic) Receipt
May 11, 2016
English translation of the claims
May 11, 2016
Filing of the translations of the claims
May 11, 2016
French translation of claims
Apr 18, 2016
Bibliographic data of the European patent application
Apr 18, 2016
Communication about intention to grant a European patent
Apr 18, 2016
Intention to grant (signatures)
Apr 18, 2016
Text intended for grant (clean copy)
Apr 18, 2016
Text intended for grant (version for approval)
Jan 5, 2016
Communication of amended entries concerning the representative
Dec 19, 2015
Submission concerning change of applicant's representative
Dec 17, 2015
Submission concerning change of applicant's representative
Dec 8, 2015
(Electronic) Receipt
Dec 8, 2015
Amended claims with annotations
Dec 8, 2015
Amended description with annotations
Dec 8, 2015
Claims
Dec 8, 2015
Claims
Dec 8, 2015
Description
Dec 8, 2015
Letter accompanying subsequently filed items
Dec 8, 2015
Reply to communication from the Examining Division
Oct 5, 2015
Grant of extension of time limit (examination procedure)
Sep 29, 2015
Request for extension of time limit to communication from the Examining Division
Aug 11, 2015
Communication of amended entries concerning the representative
Jul 24, 2015
Submission concerning change of applicant's representative
Jun 3, 2015
Annex to the communication
Jun 3, 2015
Communication from the Examining Division
May 27, 2015
Examination started
Dec 8, 2014
Response to enquiry for communication from the Examining Division
Dec 6, 2014
Enquiry as to when a communication from the Examining Division can be expected
Dec 3, 2014
Enquiry as to when a communication from the Examining Division can be expected
Jan 11, 2012
Amendments received before examination
Jan 4, 2012
Notification on forthcoming publication of bibliographic data
Nov 23, 2011
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 10, 2011
Copy of the international preliminary report on patentability
Oct 18, 2010
Priority document (electronically transmitted)
Oct 14, 2010
(Electronic) Receipt
Oct 14, 2010
Request for entry into the European phase
Sep 30, 2010
Copy of the international search report
Sep 30, 2010
Copy of the international search report
Sep 30, 2010
Published international application - A1
Jun 18, 2010
Written opinion of the ISA, boxes No. I to VIII
Jun 18, 2010
Written opinion of the ISA, cover sheet
Jun 18, 2010
Written opinion of the ISA, supplemental box
Mar 17, 2010
Submission concerning representation
Mar 1, 2010
(Electronic) Receipt
Mar 1, 2010
Abstract
Mar 1, 2010
Claims
Mar 1, 2010
Description
Mar 1, 2010
Drawings

EP2411582

WIRTGEN

Application Number: EP10706617A
Filing Date: Mar 1, 2010
Status: Patent Maintained As Amended; Feb 12, 2021
Publication Date: Mar 17, 2021
External Links: Slate, Register , Google Patents

IP Verse

Ejecter Unit For A Road Milling Machine Or The Like

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2411582