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Partial Ester Of A Polyglycerine With At Least Once Carboxylic Acid And A Polyfunctional Carboxylic Acid, Production And Use Of Same

Patent No. EP2363387 (titled "Partial Ester Of A Polyglycerine With At Least Once Carboxylic Acid And A Polyfunctional Carboxylic Acid, Production And Use Of Same") was filed by Evonik Degussa on Feb 7, 2011. The application was issued on Dec 14, 2016.

Patent Summary

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Patent Oppositions

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
CLARIANT PRODUKTE DEUTSCHLAND	Sep 14, 2017	RIPPEL

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

Apr 13, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 8, 2022
Advice of delivery
Apr 6, 2022
Advice of delivery
Apr 1, 2022
Decision of the Board of Appeal
Apr 1, 2022
F3032 Notification(s) of the decision
Apr 1, 2022
F3032 Notification(s) of the decision
Mar 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 7, 2022
F3013 Oral Proceedings: Forwarding minutes
Mar 7, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 17, 2022
Advice of delivery
Feb 16, 2022
F3345 Forwarding of submissions to parties
Feb 11, 2022
Advice of delivery
Feb 9, 2022
Oral proceedings: change of venue
Feb 9, 2022
Oral proceedings: change of venue
Feb 4, 2022
F3345 Forwarding of submissions to parties
Feb 4, 2022
F3345 Forwarding of submissions to parties
Feb 1, 2022
(Electronic) Receipt
Feb 1, 2022
Letter accompanying subsequently filed items
Feb 1, 2022
Letter dealing with oral proceedings during the appeal procedure
Feb 1, 2022
Letter dealing with oral proceedings during the appeal procedure
Jan 17, 2022
F3022 Oral proceedings: change of board composition
Jan 17, 2022
F3022 Oral proceedings: change of board composition
Jan 14, 2022
F3022 Oral proceedings: change of board composition
Jan 14, 2022
F3022 Oral proceedings: change of board composition
Jan 12, 2022
F3303.16 Change of composition of the Board (T)
Jan 5, 2022
F3303.16 Change of composition of the Board (T)
Dec 13, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 13, 2021
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 15, 2021
Advice of delivery
Sep 7, 2021
Advice of delivery
Sep 2, 2021
Advice of delivery
Aug 26, 2021
F3011.1 Oral Proceedings: summons
Aug 26, 2021
F3011.1 Oral Proceedings: summons
Aug 25, 2021
F3345 Forwarding of submissions to parties
Aug 23, 2021
F3010 Oral proceedings: order for summons
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
Citation in appeal procedure - 015
Aug 19, 2021
Citation in appeal procedure - 016
Aug 19, 2021
Citation in appeal procedure - 017
Aug 19, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
Letter relating to Appeal Procedure
Aug 3, 2020
F3303.16 Change of composition of the Board (T)
Jul 6, 2020
Composition of the board (T)
Nov 13, 2019
F3345 Forwarding of submissions to parties
Nov 12, 2019
Communication of the registration of a transfer or change of name and/or address
Nov 7, 2019
F3345 Forwarding of submissions to parties
Nov 6, 2019
Submission concerning change of applicant's name
Nov 6, 2019
Submission concerning change of applicant's name
Nov 4, 2019
(Electronic) Receipt
Nov 4, 2019
(Electronic) Receipt
Nov 4, 2019
Amended claims with annotations
Nov 4, 2019
Amended claims with annotations
Nov 4, 2019
Amended claims with annotations
Nov 4, 2019
Amended claims with annotations
Nov 4, 2019
Amended claims with annotations
Nov 4, 2019
Claims
Nov 4, 2019
Claims
Nov 4, 2019
Claims
Nov 4, 2019
Claims
Nov 4, 2019
Claims
Nov 4, 2019
Letter accompanying subsequently filed items
Nov 4, 2019
Letter accompanying subsequently filed items
Nov 4, 2019
Reply to appeal
Jun 24, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jun 17, 2019
(Electronic) Receipt
Jun 17, 2019
Cited document during appeal procedure
Jun 17, 2019
Letter accompanying subsequently filed items
Jun 17, 2019
Non-Patent Literature cited during the appeal procedure
Jun 17, 2019
Statement of grounds of appeal
Apr 24, 2019
F3204 Communication of the file number to the parties
Apr 24, 2019
F3204 Communication of the file number to the parties
Apr 17, 2019
Processing of an appeal
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 12, 2019
Notice of appeal
Apr 8, 2019
Brief communication - Opposition proceedings
Apr 5, 2019
Communication of amended entries concerning the representative
Apr 1, 2019
(Electronic) Receipt
Apr 1, 2019
Authorisation
Apr 1, 2019
Letter accompanying subsequently filed items
Apr 1, 2019
Submission concerning change of proprietor's representative
Mar 12, 2019
Advice of delivery
Feb 26, 2019
Advice of delivery
Feb 18, 2019
Advice of delivery
Feb 8, 2019
Advice of delivery
Feb 5, 2019
Acknowledgement of a document
Feb 5, 2019
Acknowledgement of a document
Feb 5, 2019
Annex to the communication - opposition
Feb 5, 2019
Decision of the Opposition Division and instruction
Feb 5, 2019
Decision rejecting the opposition
Feb 5, 2019
Grounds for the decision (Annex) - opposition
Feb 5, 2019
Internal form - Opposition/addressees
Feb 5, 2019
Internal form - Opposition/addressees
Feb 5, 2019
Means of redress
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 5, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 5, 2019
Provision of a copy of the minutes - opposition procedure
Jan 22, 2019
Communication of amended entries
Dec 28, 2018
Request concerning representative opponent
Dec 21, 2018
Request concerning representative opponent
Dec 10, 2018
Information about the result of oral proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 15, 2018
Brief communication - Opposition proceedings
Oct 10, 2018
(Electronic) Receipt
Oct 10, 2018
Any annexes (other than citation) to an opposition letter
Oct 10, 2018
Written submission in preparation to/during oral proceedings
Oct 10, 2018
Written submission in preparation to/during oral proceedings
Oct 8, 2018
Brief communication - Opposition proceedings
Oct 4, 2018
(Electronic) Receipt
Oct 4, 2018
Amended claims with annotations
Oct 4, 2018
Amended claims with annotations
Oct 4, 2018
Amended claims with annotations
Oct 4, 2018
Claims
Oct 4, 2018
Claims
Oct 4, 2018
Claims
Oct 4, 2018
Written submission in preparation to/during oral proceedings
Oct 4, 2018
Written submission in preparation to/during oral proceedings
Oct 1, 2018
Request for interpreters during oral proceedings
May 23, 2018
Advice of delivery
Apr 24, 2018
Advice of delivery
Apr 18, 2018
Advice of delivery
Apr 16, 2018
Advice of delivery
Apr 12, 2018
Acknowledgement of a document
Apr 12, 2018
Acknowledgement of a document
Apr 12, 2018
Annex to the communication - opposition
Apr 12, 2018
Information concerning oral proceedings
Apr 12, 2018
Preparation for oral proceedings
Apr 12, 2018
Summons to attend oral proceedings
Apr 12, 2018
Summons to attend oral proceedings
Mar 6, 2018
Brief communication - Opposition proceedings
Feb 27, 2018
(Electronic) Receipt
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Amended claims with annotations
Feb 27, 2018
Claims
Feb 27, 2018
Claims
Feb 27, 2018
Letter accompanying subsequently filed items
Feb 27, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 25, 2017
Communication of a notice of opposition and request to file observations
Oct 25, 2017
Notice of further oppositions to opponent(s)
Oct 2, 2017
Communication of a notice of opposition - first information to patent proprietor
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Non-patent literature cited during the opposition procedure
Sep 18, 2017
Notice of opposition
Sep 18, 2017
Patent document cited during the opposition procedure
Sep 18, 2017
Patent document cited during the opposition procedure
Sep 18, 2017
Patent document cited during the opposition procedure
Sep 18, 2017
Patent document cited during the opposition procedure
Sep 18, 2017
Patent document cited during the opposition procedure
Sep 18, 2017
Payment of fees and costs
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Non-patent literature cited during the opposition procedure
Sep 14, 2017
Notice of opposition
Sep 14, 2017
Patent document cited during the opposition procedure
Sep 14, 2017
Patent document cited during the opposition procedure
Sep 14, 2017
Patent document cited during the opposition procedure
Sep 14, 2017
Patent document cited during the opposition procedure
Sep 14, 2017
Patent document cited during the opposition procedure
Sep 14, 2017
Payment of fees and costs
Sep 14, 2017
Payment of fees and costs
Dec 14, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Nov 17, 2016
Decision to grant a European patent
Nov 4, 2016
(Electronic) Receipt
Nov 4, 2016
English translation of the claims
Nov 4, 2016
Filing of the translations of the claims
Nov 4, 2016
French translation of claims
Nov 4, 2016
Letter accompanying subsequently filed items
Aug 22, 2016
Bibliographic data of the European patent application
Aug 22, 2016
Communication about intention to grant a European patent
Aug 22, 2016
Intention to grant (signatures)
Aug 22, 2016
Text intended for grant (clean copy)
Aug 22, 2016
Text intended for grant (version for approval)
Feb 6, 2015
(Electronic) Receipt
Feb 6, 2015
Description
Feb 6, 2015
Description
Feb 6, 2015
Letter accompanying subsequently filed items
Feb 6, 2015
Reply to communication from the Examining Division
Aug 20, 2014
Annex to the communication
Aug 20, 2014
Communication from the Examining Division
Aug 12, 2014
(Electronic) Receipt
Aug 12, 2014
Letter accompanying subsequently filed items
Aug 12, 2014
Reply to communication from the Examining Division
Jun 30, 2014
Grant of extension of time limit (examination procedure)
Jun 16, 2014
(Electronic) Receipt
Jun 16, 2014
Letter accompanying subsequently filed items
Jun 16, 2014
Request for extension of time limit to communication from the Examining Division
May 12, 2014
Grant of extension of time limit (examination procedure)
Apr 25, 2014
(Electronic) Receipt
Apr 25, 2014
Letter accompanying subsequently filed items
Apr 25, 2014
Request for extension of time limit to communication from the Examining Division
Apr 22, 2014
Refusal of request for extension of time limit
Apr 14, 2014
(Electronic) Receipt
Apr 14, 2014
Letter accompanying subsequently filed items
Apr 14, 2014
Request for extension of time limit to communication from the Examining Division
Oct 22, 2013
Annex to the communication
Oct 22, 2013
Communication from the Examining Division
Sep 9, 2013
Communication of the registration of a transfer or change of name and/or address
Sep 3, 2013
Letter concerning fees and payments
Aug 29, 2013
Submission concerning a transfer of rights (applicant)
Aug 13, 2013
(Electronic) Receipt
Aug 13, 2013
Letter accompanying subsequently filed items
Aug 13, 2013
Miscellaneous requests for changes concerning the applicant
Aug 13, 2013
Miscellaneous requests for changes concerning the applicant
Aug 13, 2013
Statement of non-availability of priority search results
Jun 21, 2013
Invitation to file a copy of search results(priority)
Apr 12, 2013
(Electronic) Receipt
Apr 12, 2013
Letter accompanying subsequently filed items
Apr 12, 2013
Reply to Written Opinion prepared by the EPO
Oct 29, 2012
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 24, 2012
Communication regarding the transmission of the European search report
Sep 24, 2012
European search opinion
Sep 24, 2012
European search report
Aug 10, 2011
Notification of forthcoming publication
Feb 11, 2011
Letter concerning the priority
Feb 11, 2011
Priority document
Feb 7, 2011
Abstract
Feb 7, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 7, 2011
Claims
Feb 7, 2011
Description
Feb 7, 2011
Designation of inventor
Feb 7, 2011
Designation of inventor
Feb 7, 2011
Designation of inventor
Feb 7, 2011
Designation of inventor
Feb 7, 2011
Request for grant of a European patent

EP2363387

EVONIK DEGUSSA

Application Number: EP11153483A
Filing Date: Feb 7, 2011
Status: Opposition Rejected; Apr 15, 2022
Publication Date: Dec 14, 2016
External Links: Slate, Register , Google Patents