Systems And Methods For Renewable Fuel

Patent No. EP2852657 (titled "Systems And Methods For Renewable Fuel") was filed by Ensyn Renewables on Dec 11, 2012. The application was issued on Jan 23, 2019.

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
BTG BIOLIQUIDS	Oct 21, 2019	ARNOLD & SIEDSMA
TECHNIP FRANCETOTAL RAFFINAGE CHIMIE	Oct 21, 2019	LAVOIX

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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Sep 27, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 27, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 27, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Sep 22, 2021
Termination of the opposition proceedings with revocation of patent
Jul 22, 2021
Advice of delivery
Jun 14, 2021
Advice of delivery
Jun 14, 2021
Cover sheet for fax transmission
Jun 10, 2021
Annex to the communication - opposition
Jun 10, 2021
Decision of the Opposition Division and instruction
Jun 10, 2021
Decision revoking the European patent
Jun 10, 2021
Grounds for the decision (Annex) - opposition
Jun 10, 2021
Internal form - Opposition/addressees
Jun 10, 2021
Internal form - Opposition/addressees
Jun 10, 2021
Means of redress
Jun 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 10, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 10, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 10, 2021
Provision of a copy of the minutes - opposition procedure
Jun 10, 2021
Scanned annex to a communication - opposition procedure
Jun 10, 2021
Scanned annex to a communication - opposition procedure
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 10, 2021
Transmittal of decision / summons - opposition
Mar 25, 2021
Information about the result of oral proceedings
Mar 23, 2021
Brief communication - Opposition proceedings
Mar 23, 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
Any annexes (other than citation) to an opposition letter
Mar 22, 2021
Any annexes (other than citation) to an opposition letter
Mar 22, 2021
Letter accompanying subsequently filed items
Mar 22, 2021
Written submission in preparation to/during oral proceedings
Mar 18, 2021
(Electronic) Receipt
Mar 18, 2021
Letter accompanying subsequently filed items
Mar 18, 2021
Letter accompanying subsequently filed items
Mar 18, 2021
Written submission in preparation to/during oral proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 15, 2021
Brief communication - Opposition proceedings
Mar 10, 2021
(Electronic) Receipt
Mar 10, 2021
Citation in opposition procedure - 015
Mar 10, 2021
Letter accompanying subsequently filed items
Mar 10, 2021
Written submission in preparation to/during oral proceedings
Feb 15, 2021
Brief communication - Opposition proceedings
Feb 15, 2021
Brief communication - Opposition proceedings
Feb 9, 2021
(Electronic) Receipt
Feb 9, 2021
Letter accompanying subsequently filed items
Feb 9, 2021
Written submission in preparation to/during oral proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 27, 2021
Brief communication - Opposition proceedings
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Amended description with annotations
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure - 01
Jan 25, 2021
Auxiliary request during Opposition procedure - 02
Jan 25, 2021
Auxiliary request during Opposition procedure - 03
Jan 25, 2021
Auxiliary request during Opposition procedure - 04
Jan 25, 2021
Auxiliary request during Opposition procedure - 05
Jan 25, 2021
Auxiliary request during Opposition procedure - 06
Jan 25, 2021
Auxiliary request during Opposition procedure - 07
Jan 25, 2021
Auxiliary request during Opposition procedure - 08
Jan 25, 2021
Auxiliary request during Opposition procedure - 09
Jan 25, 2021
Auxiliary request during Opposition procedure - 10
Jan 25, 2021
Auxiliary request during Opposition procedure - 11
Jan 25, 2021
Auxiliary request during Opposition procedure - 12
Jan 25, 2021
Auxiliary request during Opposition procedure - 13
Jan 25, 2021
Citation in opposition procedure - 014
Jan 25, 2021
Consolidated list of cited opposition documents
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Written submission in preparation to/during oral proceedings
Jan 25, 2021
Written submission in preparation to/during oral proceedings
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 11, 2021
Notification concerning the date of oral proceedings
Jan 11, 2021
Notification concerning the date of oral proceedings
Jan 11, 2021
Notification concerning the date of oral proceedings
Jun 29, 2020
Advice of delivery
Jun 26, 2020
Advice of delivery
Jun 26, 2020
Advice of delivery
Jun 25, 2020
Advice of delivery
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Acknowledgement of a document
Jun 18, 2020
Annex to the communication - opposition
Jun 18, 2020
Information concerning oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
Jun 18, 2020
Summons to attend oral proceedings
May 29, 2020
Brief communication - Opposition proceedings
May 29, 2020
Brief communication - Opposition proceedings
May 18, 2020
(Electronic) Receipt
May 18, 2020
Letter accompanying subsequently filed items
May 18, 2020
Letter regarding the opposition procedure (no time limit)
Mar 23, 2020
Brief communication - Opposition proceedings
Mar 23, 2020
Brief communication - Opposition proceedings
Mar 16, 2020
(Electronic) Receipt
Mar 16, 2020
Auxiliary request during Opposition procedure
Mar 16, 2020
Auxiliary request during Opposition procedure
Mar 16, 2020
Auxiliary request during Opposition procedure
Mar 16, 2020
Auxiliary request during Opposition procedure - 01
Mar 16, 2020
Auxiliary request during Opposition procedure - 02
Mar 16, 2020
Auxiliary request during Opposition procedure - 03
Mar 16, 2020
Letter accompanying subsequently filed items
Mar 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 27, 2020
Brief communication - Opposition proceedings
Feb 27, 2020
Communication confirming withdrawal from representation
Feb 27, 2020
Communication of amended entries concerning the representative
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
Letter accompanying subsequently filed items
Feb 21, 2020
Submission concerning change of proprietor's representative
Nov 7, 2019
Communication of a notice of opposition and request to file observations
Nov 7, 2019
Notice of further oppositions to opponent(s)
Nov 7, 2019
Notice of further oppositions to opponent(s)
Oct 28, 2019
Brief communication - Opposition proceedings
Oct 25, 2019
Communication of a notice of opposition - first information to patent proprietor
Oct 25, 2019
Consolidated list of cited opposition documents
Oct 23, 2019
(Electronic) Receipt
Oct 23, 2019
Citation in opposition procedure - 010
Oct 23, 2019
Citation in opposition procedure - 011
Oct 23, 2019
Citation in opposition procedure - 012
Oct 23, 2019
Citation in opposition procedure - 013
Oct 23, 2019
Letter accompanying subsequently filed items
Oct 23, 2019
Letter regarding the opposition procedure (no time limit)
Oct 21, 2019
(Electronic) Receipt
Oct 21, 2019
(Electronic) Receipt
Oct 21, 2019
Citation in opposition procedure - 001
Oct 21, 2019
Citation in opposition procedure - 001
Oct 21, 2019
Citation in opposition procedure - 001
Oct 21, 2019
Citation in opposition procedure - 001
Oct 21, 2019
Citation in opposition procedure - 001
Oct 21, 2019
Citation in opposition procedure - 002
Oct 21, 2019
Citation in opposition procedure - 003
Oct 21, 2019
Citation in opposition procedure - 004
Oct 21, 2019
Citation in opposition procedure - 005
Oct 21, 2019
Citation in opposition procedure - 006
Oct 21, 2019
Citation in opposition procedure - 007
Oct 21, 2019
Citation in opposition procedure - 008
Oct 21, 2019
Citation in opposition procedure - 009
Oct 21, 2019
International publication (Pamphlet)
Oct 21, 2019
Non-patent literature cited during the opposition procedure
Oct 21, 2019
Notice of opposition
Oct 21, 2019
Notice of opposition
Oct 21, 2019
Notice of opposition
Oct 21, 2019
Notice of opposition
Oct 21, 2019
Patent document cited during the opposition procedure
Oct 21, 2019
Patent document cited during the opposition procedure
Oct 21, 2019
Patent document cited during the opposition procedure
Oct 21, 2019
Patent document cited during the opposition procedure
Oct 21, 2019
Priority document
Oct 21, 2019
Priority document
Oct 21, 2019
Priority document
Oct 21, 2019
Priority document
Oct 21, 2019
Translation of the evidence during Opposition procedure
May 29, 2019
Communication of the registration of a transfer or change of name and/or address
May 22, 2019
Submission concerning change of applicant's address
May 21, 2019
Submission concerning change of applicant's address
Feb 4, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 7, 2019
Decision to grant a European patent
Nov 16, 2018
(Electronic) Receipt
Nov 16, 2018
Filing of the translations of the claims
Nov 16, 2018
French translation of claims
Nov 16, 2018
German translation of the claims
Nov 16, 2018
Letter accompanying subsequently filed items
Jul 13, 2018
Bibliographic data of the European patent application
Jul 13, 2018
Communication about intention to grant a European patent
Jul 13, 2018
Intention to grant (signatures)
Jul 13, 2018
Text intended for grant (clean copy)
Jul 13, 2018
Text intended for grant (version for approval)
Apr 16, 2018
(Electronic) Receipt
Apr 16, 2018
Description
Apr 16, 2018
Drawings
Apr 16, 2018
Letter accompanying subsequently filed items
Apr 16, 2018
Reply to communication from the Examining Division
Feb 12, 2018
Annex to the communication
Feb 12, 2018
Communication from the Examining Division
Jan 25, 2018
(Electronic) Receipt
Jan 25, 2018
Amended claims with annotations
Jan 25, 2018
Claims
Jan 25, 2018
Description
Jan 25, 2018
Letter accompanying subsequently filed items
Jan 25, 2018
Reply to communication from the Examining Division
Dec 12, 2017
Annex to the communication
Dec 12, 2017
Communication from the Examining Division
Nov 23, 2016
(Electronic) Receipt
Nov 23, 2016
Amended claims with annotations
Nov 23, 2016
Amended claims with annotations
Nov 23, 2016
Annex
Nov 23, 2016
Claims
Nov 23, 2016
Claims
Nov 23, 2016
Letter accompanying subsequently filed items
Nov 23, 2016
Non-patent literature cited during the examination procedure
Nov 23, 2016
Non-patent literature cited during the examination procedure
Nov 23, 2016
Non-patent literature cited during the examination procedure
Nov 23, 2016
Non-patent literature cited during the examination procedure
Nov 23, 2016
Reply to communication from the Examining Division
Oct 10, 2016
Grant of extension of time limit (examination procedure)
Oct 5, 2016
(Electronic) Receipt
Oct 5, 2016
Letter accompanying subsequently filed items
Oct 5, 2016
Request for extension of time limit to communication from the Examining Division
May 31, 2016
Annex to the communication
May 31, 2016
Communication from the Examining Division
Apr 8, 2016
(Electronic) Receipt
Apr 8, 2016
Amended claims filed after receipt of (European) search report
Apr 8, 2016
Amended claims filed after receipt of (European) search report
Apr 8, 2016
Amended claims with annotations
Apr 8, 2016
Amended claims with annotations
Apr 8, 2016
Amendments received before examination
Apr 8, 2016
Letter accompanying subsequently filed items
Sep 29, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 11, 2015
Communication regarding the transmission of the European search report
Sep 11, 2015
European search opinion
Sep 11, 2015
Supplementary European search report
Sep 3, 2015
Search started
Apr 2, 2015
(Electronic) Receipt
Apr 2, 2015
Letter accompanying subsequently filed items
Apr 2, 2015
Matter concerning the application
Mar 4, 2015
Notification on forthcoming publication of bibliographic data
Jan 15, 2015
Republication of front page of international application with corrected bibliographic data
Jan 7, 2015
Priority document (electronically transmitted)
Nov 28, 2014
Communication regarding possible amendment of the application/payment of claims fee
Nov 20, 2014
Copy of the international search report
Nov 20, 2014
International publication of the international search report
Oct 22, 2014
Copy of the international preliminary report on patentability
Oct 13, 2014
Copy of the international preliminary report on patentability
Oct 13, 2014
Reply by International Bureau
Oct 7, 2014
Enquiry with the International Bureau
Oct 2, 2014
Published international application - A9
Aug 11, 2014
Communication to designated inventor
Aug 11, 2014
Communication to designated inventor
Aug 8, 2014
Enquiry with the International Bureau
Jul 10, 2014
(Electronic) Receipt
Jul 10, 2014
Amended claims filed after receipt of (European) search report
Jul 10, 2014
Amended claims with annotations
Jul 10, 2014
Annex
Jul 10, 2014
Annex
Jul 10, 2014
Annex
Jul 10, 2014
Matter concerning the application
Jul 10, 2014
Request for entry into the European phase
Jul 1, 2014
Notification of the recording of a change
Apr 25, 2014
Information on entry into European phase
Jul 12, 2013
Priority document (electronically transmitted)
Jul 12, 2013
Priority document (electronically transmitted)
Jul 12, 2013
Priority document (electronically transmitted)
Jun 20, 2013
Published international application - A2

EP2852657

ENSYN RENEWABLES

Application Number: EP12858367A
Filing Date: Dec 11, 2012
Status: Revoked; Sep 24, 2021
Publication Date: Jan 23, 2019
External Links: Slate, EP2852657B1, Google Patents

IP Verse

Systems And Methods For Renewable Fuel

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2852657