Low Ash Lubricant And Fuel Additive Comprising Reaction Product Of Alkoxylated Amine

Patent No. EP3072951 (titled "Low Ash Lubricant And Fuel Additive Comprising Reaction Product Of Alkoxylated Amine") was filed by Chemtura on Mar 22, 2016. The application was issued on Apr 24, 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
TOTAL MARKETING SERVICES	Jan 23, 2020	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

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Dec 2, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 2, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 27, 2020
Termination of the opposition proceedings with revocation of patent
Aug 31, 2020
Advice of delivery
Aug 27, 2020
Advice of delivery
Aug 18, 2020
Acknowledgement of a document
Aug 18, 2020
Acknowledgement of a document
Aug 18, 2020
Decision revoking the European patent
Aug 18, 2020
Decision revoking the European patent
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Request for revocation of patent
Jul 31, 2020
Brief communication - Opposition proceedings
Jul 31, 2020
Communication concerning statement of surrender/lapse of patent/failure to reply to a notice of opposition
Jul 28, 2020
(Electronic) Receipt
Jul 28, 2020
Letter accompanying subsequently filed items
Jul 28, 2020
Letter regarding the opposition procedure (no time limit)
Jun 4, 2020
Brief communication - Opposition proceedings
Jun 4, 2020
Grant of extension of time limit (opposition procedure)
May 28, 2020
(Electronic) Receipt
May 28, 2020
Letter accompanying subsequently filed items
May 28, 2020
Request for extension of time limit
May 15, 2020
Brief communication - Opposition proceedings
May 15, 2020
Rejection of request for extension of time limit
May 12, 2020
(Electronic) Receipt
May 12, 2020
Letter accompanying subsequently filed items
May 12, 2020
Request for extension of time limit
Feb 13, 2020
Brief communication - Opposition proceedings
Feb 7, 2020
Communication of a notice of opposition and request to file observations
Feb 7, 2020
Notice of further oppositions to opponent(s)
Feb 4, 2020
Communication confirming withdrawal from representation
Feb 4, 2020
Communication of amended entries concerning the representative
Jan 30, 2020
(Electronic) Receipt
Jan 30, 2020
Letter accompanying subsequently filed items
Jan 30, 2020
Submission concerning change of proprietor's representative
Jan 29, 2020
(Electronic) Receipt
Jan 29, 2020
Letter accompanying subsequently filed items
Jan 29, 2020
Submission concerning change of proprietor's representative
Jan 28, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 23, 2020
(Electronic) Receipt
Jan 23, 2020
Any annexes (other than citation) to an opposition letter
Jan 23, 2020
Citation in opposition procedure - 001
Jan 23, 2020
Citation in opposition procedure - 001
Jan 23, 2020
Citation in opposition procedure - 002
Jan 23, 2020
Citation in opposition procedure - 003
Jan 23, 2020
Citation in opposition procedure - 004
Jan 23, 2020
Citation in opposition procedure - 005
Jan 23, 2020
Citation in opposition procedure - 006
Jan 23, 2020
Citation in opposition procedure - 007
Jan 23, 2020
Citation in opposition procedure - 008
Jan 23, 2020
Citation in opposition procedure - 009
Jan 23, 2020
Citation in opposition procedure - 010
Jan 23, 2020
Citation in opposition procedure - 011
Jan 23, 2020
Citation in opposition procedure - 012
Jan 23, 2020
Citation in opposition procedure - 013
Jan 23, 2020
Citation in opposition procedure - 014
Jan 23, 2020
Citation in opposition procedure - 015
Jan 23, 2020
Citation in opposition procedure - 016
Jan 23, 2020
Citation in opposition procedure - 017
Jan 23, 2020
Citation in opposition procedure - 018
Jan 23, 2020
Citation in opposition procedure - 019
Jan 23, 2020
Citation in opposition procedure - 020
Jan 23, 2020
Citation in opposition procedure - 021
Jan 23, 2020
Citation in opposition procedure - 022
Jan 23, 2020
Consolidated list of cited opposition documents
Jan 23, 2020
Notice of opposition
Jan 23, 2020
Notice of opposition
May 7, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 28, 2019
Decision to grant a European patent
Feb 7, 2019
(Electronic) Receipt
Feb 7, 2019
Filing of the translations of the claims
Feb 7, 2019
French translation of claims
Feb 7, 2019
German translation of the claims
Feb 7, 2019
Letter accompanying subsequently filed items
Jan 21, 2019
Communication of the registration of a transfer or change of name and/or address
Jan 10, 2019
(Electronic) Receipt
Jan 10, 2019
Letter accompanying subsequently filed items
Jan 10, 2019
Submission concerning change of applicant's address
Sep 28, 2018
Bibliographic data of the European patent application
Sep 28, 2018
Communication about intention to grant a European patent
Sep 28, 2018
Intention to grant (signatures)
Sep 28, 2018
Text intended for grant (clean copy)
Sep 28, 2018
Text intended for grant (version for approval)
Jun 5, 2018
Communication of the registration of a transfer or change of name and/or address
May 30, 2018
(Electronic) Receipt
May 30, 2018
Annexes in respect of a client data request
May 30, 2018
Letter accompanying subsequently filed items
May 30, 2018
Submission concerning change of applicant's name
May 28, 2018
Communication of amended entries concerning the representative
May 17, 2018
Submission concerning change of applicant's representative
May 14, 2018
(Electronic) Receipt
May 14, 2018
Amended description with annotations
May 14, 2018
Description
May 14, 2018
Letter accompanying subsequently filed items
May 14, 2018
Reply to communication from the Examining Division
Jan 2, 2018
Annex to the communication
Jan 2, 2018
Communication from the Examining Division
Oct 4, 2017
(Electronic) Receipt
Oct 4, 2017
Amended claims with annotations
Oct 4, 2017
Claims
Oct 4, 2017
Letter accompanying subsequently filed items
Oct 4, 2017
Reply to communication from the Examining Division
May 26, 2017
Annex to the communication
May 26, 2017
Communication from the Examining Division
May 12, 2017
Examination started
May 2, 2017
Priority document (RO-procedure)
Mar 28, 2017
(Electronic) Receipt
Mar 28, 2017
Amended claims filed after receipt of (European) search report
Mar 28, 2017
Amended claims with annotations
Mar 28, 2017
Amendments received before examination
Mar 28, 2017
Annex
Mar 28, 2017
Letter accompanying subsequently filed items
Nov 21, 2016
Confirmation of receipt of (electronically) transmitted priority document
Nov 16, 2016
Priority document (electronically transmitted)
Oct 4, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Aug 31, 2016
Notification of forthcoming publication
Jul 22, 2016
Communication to designated inventor
Jul 13, 2016
Letter accompanying subsequently filed items
Jul 13, 2016
Letter concerning the inventor
Jun 23, 2016
Invitation to indicate correct address of inventor
Jun 14, 2016
Letter which had not been notified
May 19, 2016
Communication regarding the transmission of the European search report
May 19, 2016
European search opinion
May 19, 2016
European search report
May 19, 2016
Information on Search Strategy
May 13, 2016
Communication to designated inventor
May 13, 2016
Communication to designated inventor
May 13, 2016
Communication to designated inventor
May 10, 2016
Search started
Mar 22, 2016
Abstract
Mar 22, 2016
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 22, 2016
Claims
Mar 22, 2016
Description
Mar 22, 2016
Designation of inventor
Mar 22, 2016
Request for grant of a European patent

EP3072951

CHEMTURA

Application Number: EP16161689A
Filing Date: Mar 22, 2016
Status: Revoked; Dec 4, 2020
Publication Date: Apr 24, 2019
External Links: Slate, Register , Google Patents

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Low Ash Lubricant And Fuel Additive Comprising Reaction Product Of Alkoxylated Amine

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Dossier Documents

EP3072951