Discharge Device For A Wood Chipping Machine

Patent No. EP2452791 (titled "Discharge Device For A Wood Chipping Machine") was filed by Eschlbck Maschinenbau Gesellschaft on Oct 13, 2011. The application was issued on Jun 19, 2019.

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
ESCHLBOCK MASCHINENBAU GESELLSCHAFT	Mar 21, 2016	CUNOW

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

May 23, 2019
Decision to maintain the European patent in amended form
May 17, 2019
Termination of the opposition proceedings with maintenance of patent
May 8, 2019
(Electronic) Receipt
May 8, 2019
English translation of the claims
May 8, 2019
Filing of the translation of the amended claims
May 8, 2019
French translation of claims
May 8, 2019
Letter accompanying subsequently filed items
Feb 12, 2019
Communication of bibliographic data
Feb 12, 2019
Communication with request to file translations
Feb 1, 2019
Maintenance of the patent with the documents specified in the final decision
Jan 29, 2019
Maintenance of the patent with the documents specified in the final decision
Nov 19, 2018
Advice of delivery
Oct 24, 2018
Advice of delivery
Oct 17, 2018
Acknowledgement of a document
Oct 17, 2018
Decision of the Opposition Division and instruction
Oct 17, 2018
Druckexemplar in opposition procedure
Oct 17, 2018
Grounds for the decision (Annex) - opposition
Oct 17, 2018
Interlocutory decision in opposition proceedings
Oct 17, 2018
Internal form - Opposition/addressees
Oct 17, 2018
Means of redress
Oct 8, 2018
Notification concerning the date of oral proceedings
Sep 28, 2018
(Electronic) Receipt
Sep 28, 2018
Amended description with annotations
Sep 28, 2018
Annex to the communication - opposition
Sep 28, 2018
Brief communication in opposition procedure - time limit
Sep 28, 2018
Description
Sep 28, 2018
Letter accompanying subsequently filed items
Sep 28, 2018
Letter regarding the opposition procedure (no time limit)
Sep 12, 2018
(Electronic) Receipt
Sep 12, 2018
Amended claims with annotations
Sep 12, 2018
Claims
Sep 12, 2018
Letter accompanying subsequently filed items
Sep 12, 2018
Letter regarding the opposition procedure (no time limit)
Aug 30, 2018
Advice of delivery
Aug 6, 2018
(Electronic) Receipt
Aug 6, 2018
Letter accompanying subsequently filed items
Aug 6, 2018
Request for interpreters during oral proceedings
Jul 10, 2018
Advice of delivery
Jul 6, 2018
Acknowledgement of a document
Jul 6, 2018
Annex to the communication - opposition
Jul 6, 2018
Information concerning oral proceedings
Jul 6, 2018
Summons to attend oral proceedings
Jul 4, 2018
Notification concerning the date of oral proceedings
Jul 3, 2018
Brief communication - Opposition proceedings
Jul 3, 2018
Brief communication - Opposition proceedings
Jul 3, 2018
Communication of the registration of a transfer or change of name and/or address
Jun 29, 2018
Withdrawal of an opposition
Jun 28, 2018
Annex to the communication - opposition
Jun 28, 2018
Notification concerning the date of oral proceedings
Jun 28, 2018
Notification concerning the date of oral proceedings
Jun 27, 2018
(Electronic) Receipt
Jun 27, 2018
Amended claims with annotations
Jun 27, 2018
Authorisation
Jun 27, 2018
Claims
Jun 27, 2018
Letter accompanying subsequently filed items
Jun 27, 2018
Letter regarding the opposition procedure (no time limit)
Jun 27, 2018
Withdrawal of an opposition
Jun 25, 2018
Brief communication - Opposition proceedings
Jun 20, 2018
(Electronic) Receipt
Jun 20, 2018
(Electronic) Receipt
Jun 20, 2018
Annexes in respect of a client data request
Jun 20, 2018
Annexes in respect of a client data request
Jun 20, 2018
Annexes in respect of a client data request
Jun 20, 2018
Annexes in respect of a client data request
Jun 20, 2018
Letter accompanying subsequently filed items
Jun 20, 2018
Letter accompanying subsequently filed items
Jun 20, 2018
Letter regarding the opposition procedure (no time limit)
Jun 20, 2018
Letter regarding the opposition procedure (no time limit)
Jun 20, 2018
Submission concerning a transfer of rights (applicant)
May 11, 2018
Brief communication - Opposition proceedings
May 3, 2018
(Electronic) Receipt
May 3, 2018
Letter accompanying subsequently filed items
May 3, 2018
Request for interpreters during oral proceedings
Jan 25, 2018
Advice of delivery
Dec 27, 2017
Advice of delivery
Dec 20, 2017
Advice of delivery
Dec 11, 2017
Advice of delivery
Dec 4, 2017
Acknowledgement of a document
Dec 4, 2017
Acknowledgement of a document
Dec 4, 2017
Annex to the communication - opposition
Dec 4, 2017
Information concerning oral proceedings
Dec 4, 2017
Preparation for oral proceedings
Dec 4, 2017
Summons to attend oral proceedings
Dec 4, 2017
Summons to attend oral proceedings
Aug 31, 2016
Brief communication - Opposition proceedings
Aug 22, 2016
Any annexes (other than citation) to an opposition letter
Aug 22, 2016
Reply of the patent proprietor to the notice(s) of opposition
May 3, 2016
Communication of a notice of opposition and request to file observations
May 3, 2016
Notice of further oppositions to opponent(s)
Mar 30, 2016
Communication of a notice of opposition - first information to patent proprietor
Mar 26, 2016
Letter concerning fees and payments
Mar 26, 2016
Non-patent literature cited during the opposition procedure
Mar 26, 2016
Non-patent literature cited during the opposition procedure
Mar 26, 2016
Non-patent literature cited during the opposition procedure
Mar 26, 2016
Non-patent literature cited during the opposition procedure
Mar 26, 2016
Non-patent literature cited during the opposition procedure
Mar 26, 2016
Notice of opposition
Mar 26, 2016
Notice of opposition
Mar 26, 2016
Patent document cited during the opposition procedure
Mar 26, 2016
Patent document cited during the opposition procedure
Mar 26, 2016
Patent document cited during the opposition procedure
Mar 26, 2016
Payment of fees and costs
Mar 21, 2016
Letter concerning fees and payments
Mar 21, 2016
Letter concerning fees and payments
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Non-patent literature cited during the opposition procedure
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Notice of opposition
Mar 21, 2016
Patent document cited during the opposition procedure
Mar 21, 2016
Patent document cited during the opposition procedure
Mar 21, 2016
Patent document cited during the opposition procedure
Mar 21, 2016
Payment of fees and costs
Mar 21, 2016
Payment of fees and costs
Jul 6, 2015
Correction to published European patent application/patent specification
Jun 24, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 16, 2015
Communication of the registration of a transfer or change of name and/or address
Jun 11, 2015
Result of consultation by telephone/in person
May 29, 2015
Decision to grant a European patent
May 7, 2015
English translation of the claims
May 7, 2015
Filing of the translations of the claims
May 7, 2015
French translation of claims
May 7, 2015
Payment of fees and costs
Feb 24, 2015
Submission concerning representation
Jan 20, 2015
Communication of the registration of a transfer or change of name and/or address
Jan 6, 2015
Bibliographic data of the European patent application
Jan 6, 2015
Communication about intention to grant a European patent
Jan 6, 2015
Intention to grant (signatures)
Jan 6, 2015
Text intended for grant
Dec 1, 2014
Examination started
Oct 23, 2014
Annexes in respect of a client data request
Oct 23, 2014
Miscellaneous requests concerning client data
Oct 16, 2014
Annexes in respect of a client data request
Oct 16, 2014
Payment of fees and costs
Oct 16, 2014
Submission concerning a transfer of rights (applicant)
Aug 26, 2014
Priority search results
Aug 26, 2014
Reply to invitation to file a copy of priority search results
Aug 7, 2014
Communication confirming withdrawal from representation
Aug 7, 2014
Communication of amended entries concerning the representative
Jul 11, 2014
Submission concerning change of applicant's representative
Jul 8, 2014
Submission concerning change of applicant's representative
Jun 30, 2014
Invitation to file a copy of search results(priority)
Jun 4, 2014
Invitation to pay the shortfall after fee increase
Dec 2, 2013
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 30, 2013
Communication regarding the transmission of the European search report
Oct 30, 2013
European search opinion
Oct 30, 2013
European search report
Oct 22, 2013
Search started
Jul 15, 2013
Communication of the registration of a transfer or change of name and/or address
Jul 10, 2013
Submission concerning a transfer of rights (applicant)
Jun 5, 2013
Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them
May 24, 2013
Annexes in respect of a client data request
May 24, 2013
Submission concerning a transfer of rights (applicant)
Apr 18, 2012
Notification of forthcoming publication
Nov 4, 2011
Letter accompanying subsequently filed items
Nov 4, 2011
Letter concerning the priority
Nov 4, 2011
Priority document
Oct 19, 2011
Abstract
Oct 19, 2011
Authorisation
Oct 19, 2011
Claims
Oct 19, 2011
Description
Oct 19, 2011
Designation of inventor
Oct 19, 2011
Drawings
Oct 19, 2011
Matter concerning the application
Oct 19, 2011
Matter concerning the application
Oct 19, 2011
Payment of fees and costs
Oct 19, 2011
Request for grant of a European patent
Oct 13, 2011
Abstract
Oct 13, 2011
Claims
Oct 13, 2011
Description
Oct 13, 2011
Designation of inventor
Oct 13, 2011
Drawings
Oct 13, 2011
Matter concerning the application
Oct 13, 2011
Request for grant of a European patent

EP2452791

ESCHLBCK MASCHINENBAU GESELLSCHAFT

Application Number: EP11008256A
Filing Date: Oct 13, 2011
Status: Patent Maintained As Amended; May 17, 2019
Publication Date: Jun 19, 2019
External Links: Slate, Register , Google Patents

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Discharge Device For A Wood Chipping Machine

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2452791