Rapid Thermal Conversion Of Biomass

Patent No. EP2231817 (titled "Rapid Thermal Conversion Of Biomass") was filed by Ensyn Renewables on Nov 10, 2008. The application was issued on Aug 17, 2016.

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
D YOUNG	May 11, 2017	D YOUNG

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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May 15, 2019
Refund of fees
May 14, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 14, 2019
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 13, 2019
Termination of the opposition proceedings with revocation of patent
May 8, 2019
F3345 Forwarding of submissions to parties
May 6, 2019
Composition of the board (T)
May 2, 2019
(Electronic) Receipt
May 2, 2019
Letter accompanying subsequently filed items
May 2, 2019
Withdrawal of an appeal
Mar 19, 2019
F3204 Communication of the file number to the parties
Mar 19, 2019
F3204 Communication of the file number to the parties
Mar 8, 2019
Processing of an appeal
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
Letter accompanying subsequently filed items
Mar 6, 2019
Notice of appeal
Jan 17, 2019
Advice of delivery
Jan 15, 2019
Advice of delivery
Jan 11, 2019
Advice of delivery
Jan 7, 2019
Acknowledgement of a document
Jan 7, 2019
Acknowledgement of a document
Jan 7, 2019
Decision of the Opposition Division and instruction
Jan 7, 2019
Decision revoking the European patent
Jan 7, 2019
Grounds for the decision (Annex) - opposition
Jan 7, 2019
Internal form - Opposition/addressees
Jan 7, 2019
Means of redress
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 7, 2019
Scanned annex to a communication - opposition procedure
Jan 3, 2019
Annex to the communication - opposition
Jan 3, 2019
Internal form - Opposition/addressees
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 3, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 3, 2019
Provision of a copy of the minutes - opposition procedure
Jan 3, 2019
Scanned annex to a communication - opposition procedure
Oct 17, 2018
Information about the result of oral proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Aug 21, 2018
Brief communication - Opposition proceedings
Aug 21, 2018
Brief communication - Opposition proceedings
Aug 17, 2018
(Electronic) Receipt
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Any annexes (other than citation) to an opposition letter
Aug 17, 2018
Letter accompanying subsequently filed items
Aug 17, 2018
Patent document cited during the opposition procedure
Aug 17, 2018
Written submission in preparation to/during oral proceedings
Aug 15, 2018
(Electronic) Receipt
Aug 15, 2018
Request for interpreters during oral proceedings
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Letter regarding the opposition procedure (no time limit)
Aug 14, 2018
Request for interpreters during oral proceedings
Aug 13, 2018
(Electronic) Receipt
Aug 13, 2018
Request for interpreters during oral proceedings
Dec 28, 2017
Advice of delivery
Dec 27, 2017
Advice of delivery
Dec 14, 2017
Acknowledgement of a document
Dec 14, 2017
Acknowledgement of a document
Dec 14, 2017
Annex to the communication - opposition
Dec 14, 2017
Information concerning oral proceedings
Dec 14, 2017
Preparation for oral proceedings
Dec 14, 2017
Summons to attend oral proceedings
Dec 14, 2017
Summons to attend oral proceedings
Nov 10, 2017
Brief communication - Opposition proceedings
Nov 6, 2017
(Electronic) Receipt
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Amended claims with annotations
Nov 6, 2017
Claims
Nov 6, 2017
Claims
Nov 6, 2017
Claims
Nov 6, 2017
Claims
Nov 6, 2017
Claims
Nov 6, 2017
Claims
Nov 6, 2017
Letter accompanying subsequently filed items
Nov 6, 2017
Non-patent literature cited during the opposition procedure
Nov 6, 2017
Non-patent literature cited during the opposition procedure
Nov 6, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 12, 2017
Brief communication - Opposition proceedings
Jul 4, 2017
(Electronic) Receipt
Jul 4, 2017
Letter accompanying subsequently filed items
Jul 4, 2017
Translation of the evidence during Opposition procedure
Jun 26, 2017
Communication of a notice of opposition and request to file observations
Jun 26, 2017
Notice of further oppositions to opponent(s)
May 19, 2017
Communication of a notice of opposition - first information to patent proprietor
May 11, 2017
(Electronic) Receipt
May 11, 2017
Non-patent literature cited during the opposition procedure
May 11, 2017
Notice of opposition
May 11, 2017
Notice of opposition
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Patent document cited during the opposition procedure
May 11, 2017
Translation of the evidence during Opposition procedure
Aug 17, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2016
Decision to grant a European patent
Jul 7, 2016
(Electronic) Receipt
Jul 7, 2016
Filing of the translations of the claims
Jul 7, 2016
French translation of claims
Jul 7, 2016
German translation of the claims
Jul 7, 2016
Letter accompanying subsequently filed items
Mar 16, 2016
Bibliographic data of the European patent application
Mar 16, 2016
Communication about intention to grant a European patent
Mar 16, 2016
Intention to grant (signatures)
Mar 16, 2016
Text intended for grant
Mar 3, 2016
Advice of delivery
Mar 2, 2016
Notification concerning the date of oral proceedings
Feb 9, 2016
Findings upon submissions relating to oral proceedings
Feb 8, 2016
(Electronic) Receipt
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Amended claims with annotations
Feb 8, 2016
Claims
Feb 8, 2016
Claims
Feb 8, 2016
Claims
Feb 8, 2016
Claims
Feb 8, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Written submission in preparation to/during oral proceedings
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
Letter accompanying subsequently filed items
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Aug 10, 2015
Advice of delivery
Jun 16, 2015
Advice of delivery
Jun 5, 2015
Acknowledgement of a document
Jun 5, 2015
Annex to the communication
Jun 5, 2015
Preparation for oral proceedings
Jun 5, 2015
Summons to attend oral proceedings
Mar 12, 2015
(Electronic) Receipt
Mar 12, 2015
Amended claims with annotations
Mar 12, 2015
Claims
Mar 12, 2015
Letter accompanying subsequently filed items
Mar 12, 2015
Reply to communication from the Examining Division
Jan 9, 2015
Grant of extension of time limit (examination procedure)
Dec 30, 2014
(Electronic) Receipt
Dec 30, 2014
Letter accompanying subsequently filed items
Dec 30, 2014
Request for extension of time limit to communication from the Examining Division
Sep 9, 2014
Annex to the communication
Sep 9, 2014
Communication from the Examining Division
Sep 3, 2014
Examination started
May 22, 2014
(Electronic) Receipt
May 22, 2014
Amended claims filed after receipt of (European) search report
May 22, 2014
Amended claims with annotations
May 22, 2014
Amendments received before examination
May 22, 2014
Letter accompanying subsequently filed items
Nov 26, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 7, 2013
Communication regarding the transmission of the European search report
Nov 7, 2013
European search opinion
Nov 7, 2013
Supplementary European search report
Oct 30, 2013
Communication confirming withdrawal from representation
Oct 30, 2013
Communication of amended entries concerning the representative
Oct 15, 2013
Search started
Oct 10, 2013
Submission concerning representation
Oct 9, 2013
(Electronic) Receipt
Oct 9, 2013
Letter accompanying subsequently filed items
Oct 9, 2013
Submission concerning change of applicant's representative
Oct 9, 2013
Submission concerning change of applicant's representative
Aug 8, 2013
Communication of amended entries concerning the representative
Aug 2, 2013
Submission concerning change of applicant's representative
Jul 31, 2013
Submission concerning change of applicant's representative
Sep 28, 2012
Submission concerning representation
Sep 17, 2010
Letter concerning the inventor
Sep 1, 2010
Notification on forthcoming publication of bibliographic data
Aug 26, 2010
Matter concerning the application
Aug 25, 2010
Cover sheet for fax transmission
Aug 25, 2010
Invitation to indicate correct address of inventor
Aug 25, 2010
Matter concerning the application
Aug 18, 2010
Letter which had not been notified
Jul 28, 2010
Communication regarding possible amendment of the application/payment of claims fee
Jun 30, 2010
Notification of the recording of a change
Jun 30, 2010
Request concerning the applicant/representative
Jun 21, 2010
Matter concerning the application
Jun 21, 2010
Request for entry into the European phase
Jun 18, 2010
Cover sheet for fax transmission
Jun 18, 2010
Matter concerning the application
Jun 18, 2010
Request for entry into the European phase
Jun 11, 2010
Copy of the international preliminary report on patentability
Jun 10, 2010
Notification of the recording of a change
Jun 10, 2010
Submission concerning representation
Apr 6, 2010
Information on entry into European phase
Jun 17, 2009
Priority document (electronically transmitted)
May 28, 2009
Copy of the international search report
May 28, 2009
Published international application - A1

EP2231817

ENSYN RENEWABLES

Application Number: EP08851721A
Filing Date: Nov 10, 2008
Status: Revoked; May 17, 2019
Publication Date: Aug 17, 2016
External Links: Slate, Register , Google Patents

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Rapid Thermal Conversion Of Biomass

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Dossier Documents

EP2231817