Cold Flow Improver For Fuel Oils Of Animal Or Vegetable Origin

Patent No. EP1857529 (titled "Cold Flow Improver For Fuel Oils Of Animal Or Vegetable Origin") was filed by Clariant on May 2, 2007. The application was issued on Mar 13, 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
TOTAL MARKETING SERVICES	Apr 6, 2016	CORIZZI

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 14, 2019
Decision to maintain the European patent in amended form
Feb 14, 2019
Decision to maintain the European patent in amended form
Feb 8, 2019
Termination of the opposition proceedings with maintenance of patent
Nov 12, 2018
(Electronic) Receipt
Nov 12, 2018
Clean copy of claims in the opposition procedure
Nov 12, 2018
English translation of the claims
Nov 12, 2018
Filing of the translation of the amended claims
Nov 12, 2018
French translation of claims
Oct 16, 2018
Communication of bibliographic data
Oct 16, 2018
Communication to opponent concerning maintenance
Oct 16, 2018
Communication with request to file translations
Oct 8, 2018
Maintenance of the patent with the documents specified in the final decision
Sep 26, 2018
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 26, 2018
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Sep 26, 2018
Refund of fees
Sep 26, 2018
Refund of fees
Sep 5, 2018
Composition of the board (T)
Aug 31, 2018
(Electronic) Receipt
Aug 31, 2018
Letter accompanying subsequently filed items
Aug 31, 2018
Withdrawal of application
Aug 29, 2018
Advice of delivery
Aug 20, 2018
F3028 Inadmissibility of the appeal: non-submission of the statement of grounds
Apr 10, 2018
Advice of delivery
Apr 10, 2018
F3345 Forwarding of submissions to parties
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
(Electronic) Receipt
Apr 5, 2018
Letter accompanying subsequently filed items
Apr 5, 2018
Letter accompanying subsequently filed items
Apr 5, 2018
Letter relating to Appeal Procedure
Apr 5, 2018
Letter relating to Appeal Procedure
Apr 4, 2018
Advice of delivery
Apr 4, 2018
F3345 Forwarding of submissions to parties
Apr 4, 2018
Request concerning the applicant/representative
Mar 27, 2018
Fax relating to Appeal procedure
Mar 26, 2018
F3045 Inadmissibility of the appeal: missing address / missing name
Mar 26, 2018
F3204 Communication of the file number to the parties
Mar 26, 2018
F3204 Communication of the file number to the parties
Mar 20, 2018
(Electronic) Receipt
Mar 20, 2018
Letter accompanying subsequently filed items
Mar 20, 2018
Notice of appeal
Mar 20, 2018
Processing of an appeal
Jan 18, 2018
Advice of delivery
Jan 17, 2018
Advice of delivery
Jan 10, 2018
Acknowledgement of a document
Jan 10, 2018
Acknowledgement of a document
Jan 10, 2018
Annex to the communication - opposition
Jan 10, 2018
Decision of the Opposition Division and instruction
Jan 10, 2018
Grounds for the decision (Annex) - opposition
Jan 10, 2018
Interlocutory decision in opposition proceedings
Jan 10, 2018
Internal form - Opposition/addressees
Jan 10, 2018
Internal form - Opposition/addressees
Jan 10, 2018
Means of redress
Jan 10, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 10, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 10, 2018
OPPODREX with handwritten amendments
Jan 10, 2018
Provision of a copy of the minutes - opposition procedure
Jan 10, 2018
Scanned annex to a communication - opposition procedure
Jan 10, 2018
Scanned annex to a communication - opposition procedure
Dec 11, 2017
Information about the result of oral proceedings
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 8, 2017
(Electronic) Receipt
Nov 8, 2017
Written submission in preparation to/during oral proceedings
Nov 8, 2017
Written submission in preparation to/during oral proceedings
Oct 12, 2017
Brief communication - Opposition proceedings
Oct 6, 2017
(Electronic) Receipt
Oct 6, 2017
Citation in opposition procedure
Oct 6, 2017
Citation in opposition procedure
Oct 6, 2017
Citation in opposition procedure
Oct 6, 2017
Citation in opposition procedure
Oct 6, 2017
Citation in opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Patent document cited during the opposition procedure
Oct 6, 2017
Written submission in preparation to/during oral proceedings
Oct 6, 2017
Written submission in preparation to/during oral proceedings
Sep 11, 2017
Brief communication - Opposition proceedings
Sep 4, 2017
Non-patent literature cited during the opposition procedure
Sep 4, 2017
Written submission in preparation to/during oral proceedings
May 26, 2017
Brief communication - Opposition proceedings
May 22, 2017
(Electronic) Receipt
May 22, 2017
Request for interpreters during oral proceedings
May 22, 2017
Written submission in preparation to/during oral proceedings
Apr 28, 2017
Brief communication - Opposition proceedings
Apr 20, 2017
Request for interpreters during oral proceedings
Apr 12, 2017
Advice of delivery
Mar 27, 2017
Advice of delivery
Mar 27, 2017
Advice of delivery
Mar 21, 2017
Advice of delivery
Mar 20, 2017
Acknowledgement of a document
Mar 20, 2017
Acknowledgement of a document
Mar 20, 2017
Annex to the communication - opposition
Mar 20, 2017
Information concerning oral proceedings
Mar 20, 2017
Preparation for oral proceedings
Mar 20, 2017
Summons to attend oral proceedings
Mar 20, 2017
Summons to attend oral proceedings
Mar 15, 2017
Information about the result of oral proceedings
Nov 17, 2016
Brief communication - Opposition proceedings
Nov 8, 2016
Claims
Nov 8, 2016
Claims
Nov 8, 2016
Non-patent literature cited during the opposition procedure
Nov 8, 2016
Reply of the patent proprietor to the notice(s) of opposition
Sep 5, 2016
Communication of the registration of a transfer or change of name and/or address
Aug 30, 2016
Submission concerning change of applicant's address
Jul 1, 2016
Brief communication - Opposition proceedings
Jul 1, 2016
Grant of extension of time limit (opposition procedure)
Jun 21, 2016
Request for extension of time limit
May 13, 2016
Communication of a notice of opposition and request to file observations
May 13, 2016
Notice of further oppositions to opponent(s)
Apr 22, 2016
Communication of a notice of opposition - first information to patent proprietor
Apr 6, 2016
(Electronic) Receipt
Apr 6, 2016
Letter regarding the opposition procedure (no time limit)
Apr 6, 2016
Non-patent literature cited during the opposition procedure
Apr 6, 2016
Non-patent literature cited during the opposition procedure
Apr 6, 2016
Non-patent literature cited during the opposition procedure
Apr 6, 2016
Notice of opposition
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Apr 6, 2016
Patent document cited during the opposition procedure
Aug 14, 2015
Communication of the registration of a transfer or change of name and/or address
Aug 5, 2015
Submission concerning a transfer of rights (applicant)
Jul 8, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 11, 2015
Decision to grant a European patent
Apr 23, 2015
Communication regarding the forthcoming grant
Apr 8, 2015
English translation of the claims
Apr 8, 2015
Filing of the translations of the claims
Apr 8, 2015
French translation of claims
Mar 24, 2015
Brief communication to applicant/representative
Mar 6, 2015
Withdrawal of designation of a Contracting State
Jan 20, 2015
Bibliographic data of the European patent application
Jan 20, 2015
Communication about intention to grant a European patent
Jan 20, 2015
Intention to grant (signatures)
Jan 20, 2015
Text intended for grant
Sep 22, 2014
Response to enquiry for communication from the Examining Division
Sep 16, 2014
Enquiry as to when a communication from the Examining Division can be expected
Sep 13, 2013
CDS Clean up - amended data concerning the representative for the applicant
Sep 11, 2013
Submission concerning representation
Apr 27, 2010
Claims
Apr 27, 2010
Reply to communication from the Examining Division
Feb 3, 2010
Annex to the communication
Feb 3, 2010
Communication from the Examining Division
Dec 2, 2008
Communication of the registration of a transfer or change of name and/or address
Nov 26, 2008
Submission concerning a transfer of rights (applicant)
Aug 6, 2008
Reply to communication from the Examining Division
Jun 24, 2008
Communication from the Examining Division
Nov 26, 2007
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 24, 2007
Notification of forthcoming publication
Sep 10, 2007
Communication regarding the transmission of the European search report
Sep 10, 2007
European search opinion
Sep 10, 2007
European search report
May 2, 2007
Abstract
May 2, 2007
Claims
May 2, 2007
Description
May 2, 2007
Designation of inventor
May 2, 2007
Priority document
May 2, 2007
Request for grant of a European patent

EP1857529

CLARIANT

Application Number: EP07008847A
Filing Date: May 2, 2007
Status: Patent Maintained As Amended; Feb 8, 2019
Publication Date: Mar 13, 2019
External Links: Slate, Register , Google Patents

IP Verse

Cold Flow Improver For Fuel Oils Of Animal Or Vegetable Origin

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP1857529