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Plasticizer Composition Containing Polymeric Dicarboxylic Acid Esters And Terephthalic Acid Dialkyl Esters

Patent No. EP3356456 (titled "Plasticizer Composition Containing Polymeric Dicarboxylic Acid Esters And Terephthalic Acid Dialkyl Esters") was filed by Basf on Sep 29, 2016. The application was issued on May 29, 2019.

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
LANXESS DEUTSCHLAND	Feb 28, 2020	UEHLIN

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 29, 2023
Decision of the Board of Appeal
Sep 29, 2023
F3032 Notification(s) of the decision
Sep 29, 2023
F3032 Notification(s) of the decision
Sep 28, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Sep 28, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 28, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Aug 24, 2023
F3345 Forwarding of submissions to parties
Aug 21, 2023
(Electronic) Receipt
Aug 21, 2023
(Electronic) Receipt
Aug 21, 2023
Letter accompanying subsequently filed items
Aug 21, 2023
Letter accompanying subsequently filed items
Aug 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Aug 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Jul 21, 2023
F3345 Forwarding of submissions to parties
Jul 18, 2023
(Electronic) Receipt
Jul 18, 2023
Letter accompanying subsequently filed items
Jul 18, 2023
Withdrawal of a request for oral proceedings
Jul 11, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 11, 2023
F3011.2 Oral Proceedings: Summons VICO
Jul 11, 2023
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 6, 2023
F3010 Oral proceedings: order for summons
May 12, 2023
Composition of the board (T)
Sep 16, 2022
F3345 Forwarding of submissions to parties
Sep 13, 2022
(Electronic) Receipt
Sep 13, 2022
Letter accompanying subsequently filed items
Sep 13, 2022
Reply to appeal
May 19, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
May 13, 2022
(Electronic) Receipt
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Cited document during appeal procedure
May 13, 2022
Letter accompanying subsequently filed items
May 13, 2022
Statement of grounds of appeal
Mar 9, 2022
F3204 Communication of the file number to the parties
Mar 9, 2022
F3204 Communication of the file number to the parties
Mar 3, 2022
(Electronic) Receipt
Mar 3, 2022
Letter accompanying subsequently filed items
Mar 3, 2022
Notice of appeal
Jan 4, 2022
Annex to the communication - opposition
Jan 4, 2022
Decision of the Opposition Division and instruction
Jan 4, 2022
Decision rejecting the opposition
Jan 4, 2022
Decision rejecting the opposition
Jan 4, 2022
Grounds for the decision (Annex) - opposition
Jan 4, 2022
Means of redress
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jan 4, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Provision of a copy of the minutes - opposition procedure
Jan 4, 2022
Transmittal of decision / summons - opposition
Jan 4, 2022
Transmittal of decision / summons - opposition
Dec 2, 2021
Brief communication - Opposition proceedings
Nov 30, 2021
Information about the result of oral proceedings
Nov 29, 2021
(Electronic) Receipt
Nov 29, 2021
Letter accompanying subsequently filed items
Nov 29, 2021
Oral proceedings: reply to date proposed
Oct 6, 2021
Brief communication - Opposition proceedings
Oct 5, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
(Electronic) Receipt
Sep 30, 2021
(Electronic) Receipt
Sep 30, 2021
Citation in opposition procedure - 019
Sep 30, 2021
Citation in opposition procedure - 020
Sep 30, 2021
Citation in opposition procedure - 021
Sep 30, 2021
Consolidated list of cited opposition documents
Sep 30, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Oral proceedings: reply to date proposed
Sep 30, 2021
Written submission in preparation to/during oral proceedings
Sep 29, 2021
(Electronic) Receipt
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure
Sep 29, 2021
Auxiliary request during Opposition procedure - 01
Sep 29, 2021
Auxiliary request during Opposition procedure - 02
Sep 29, 2021
Auxiliary request during Opposition procedure - 03
Sep 29, 2021
Auxiliary request during Opposition procedure - 04
Sep 29, 2021
Auxiliary request during Opposition procedure - 05
Sep 29, 2021
Auxiliary request during Opposition procedure - 06
Sep 29, 2021
Auxiliary request during Opposition procedure - 07
Sep 29, 2021
Auxiliary request during Opposition procedure - 08
Sep 29, 2021
Auxiliary request during Opposition procedure - 09
Sep 29, 2021
Citation in opposition procedure - 016
Sep 29, 2021
Citation in opposition procedure - 017
Sep 29, 2021
Citation in opposition procedure - 018
Sep 29, 2021
Letter accompanying subsequently filed items
Sep 29, 2021
Written submission in preparation to/during oral proceedings
Jul 14, 2021
Notification concerning the date of oral proceedings
Jul 14, 2021
Notification concerning the date of oral proceedings
Mar 9, 2021
Brief communication - Opposition proceedings
Mar 9, 2021
Brief communication - Opposition proceedings
Mar 5, 2021
Brief communication - Opposition proceedings
Mar 2, 2021
(Electronic) Receipt
Mar 2, 2021
Letter accompanying subsequently filed items
Mar 2, 2021
Written submission in preparation to/during oral proceedings
Feb 23, 2021
Annex to the communication - opposition
Feb 23, 2021
Information concerning oral proceedings
Feb 23, 2021
Summons to attend oral proceedings
Feb 23, 2021
Summons to attend oral proceedings
Feb 23, 2021
Transmittal of decision / summons - opposition
Feb 23, 2021
Transmittal of decision / summons - opposition
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 27, 2020
(Electronic) Receipt
Jul 27, 2020
Citation in opposition procedure - 010
Jul 27, 2020
Citation in opposition procedure - 015
Jul 27, 2020
Letter accompanying subsequently filed items
Jul 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 18, 2020
Communication of a notice of opposition and request to file observations
Mar 18, 2020
Notice of further oppositions to opponent(s)
Mar 9, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 28, 2020
(Electronic) Receipt
Feb 28, 2020
Citation in opposition procedure
Feb 28, 2020
Citation in opposition procedure - 001
Feb 28, 2020
Citation in opposition procedure - 002
Feb 28, 2020
Citation in opposition procedure - 003
Feb 28, 2020
Citation in opposition procedure - 004
Feb 28, 2020
Citation in opposition procedure - 005
Feb 28, 2020
Citation in opposition procedure - 006
Feb 28, 2020
Citation in opposition procedure - 007
Feb 28, 2020
Citation in opposition procedure - 008
Feb 28, 2020
Citation in opposition procedure - 009
Feb 28, 2020
Citation in opposition procedure - 011
Feb 28, 2020
Citation in opposition procedure - 012
Feb 28, 2020
Citation in opposition procedure - 013
Feb 28, 2020
Citation in opposition procedure - 014
Feb 28, 2020
Letter accompanying subsequently filed items
Feb 28, 2020
Notice of opposition
Jun 11, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 3, 2019
Decision to grant a European patent
Apr 16, 2019
(Electronic) Receipt
Apr 16, 2019
English translation of the claims
Apr 16, 2019
Filing of the translations of the claims
Apr 16, 2019
French translation of claims
Feb 1, 2019
Bibliographic data of the European patent application
Feb 1, 2019
Communication about intention to grant a European patent
Feb 1, 2019
Intention to grant (signatures)
Feb 1, 2019
Text intended for grant (clean copy)
Feb 1, 2019
Text intended for grant (version for approval)
Jan 15, 2019
Examination started
Oct 16, 2018
(Electronic) Receipt
Oct 16, 2018
Letter accompanying subsequently filed items
Oct 16, 2018
Reply to Written Opinion prepared by the EPO
Jul 11, 2018
Notification on forthcoming publication of bibliographic data
May 14, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
May 9, 2018
Communication to designated inventor
May 9, 2018
Communication to designated inventor
May 9, 2018
Communication to designated inventor
May 9, 2018
Communication to designated inventor
May 3, 2018
Information regarding early processing
Apr 9, 2018
Copy of the international preliminary examination report
Mar 26, 2018
(Electronic) Receipt
Mar 26, 2018
Request for entry into the European phase
Feb 9, 2018
Information on entry into European phase
Sep 19, 2017
International preliminary examination report
Sep 19, 2017
International preliminary examination report - free text sheet
Sep 19, 2017
International preliminary examination report - points I-VIII
Sep 19, 2017
Transmittal of International Preliminary Examination Report
Jul 11, 2017
Notification of the recording of a change
Jul 11, 2017
Notification of the recording of a change
Jul 11, 2017
Notification of the recording of a change
Jul 11, 2017
Notification of the recording of a change
Jun 29, 2017
Incoming letter related to PCT RO
Jun 28, 2017
Incoming fax related to PCT RO
Jun 26, 2017
Notification of election of EPO
Jun 14, 2017
Amendments of documents (Article 19 PCT) (without attachments)
Jun 6, 2017
Notification of receipt of demand
May 30, 2017
(Electronic) Receipt
May 30, 2017
PCT demand form
May 30, 2017
Payment of fees and costs
May 30, 2017
Reply to International Search Opinion
Apr 25, 2017
Priority document (electronically transmitted)
Apr 6, 2017
Copy of the international search report
Apr 6, 2017
Copy of the international search report
Apr 6, 2017
Published international application - A1
Nov 30, 2016
ISR: cited documents
Nov 30, 2016
International Search Report - copy in English for the IB
Nov 25, 2016
Written opinion of the ISA, boxes No. I to VIII
Nov 25, 2016
Written opinion of the ISA, cover sheet
Nov 25, 2016
Written opinion of the ISA, supplemental box
Nov 11, 2016
(Electronic) Receipt
Nov 11, 2016
Incoming letter related to PCT RO
Nov 11, 2016
Incoming letter related to PCT RO
Nov 11, 2016
Substitute sheet (R26) - Drawings
Nov 11, 2016
Substitute sheet (R26) - Drawings
Oct 28, 2016
(Electronic) Receipt
Oct 28, 2016
Incoming letter related to PCT RO
Oct 28, 2016
Incoming letter related to PCT RO
Oct 28, 2016
Substitute sheet (R26) - Drawings
Oct 17, 2016
Notification of receipt of Search copy
Oct 7, 2016
Invitation to correct defects in the international application
Oct 7, 2016
Notification of the international application number and of the international filing date
Oct 4, 2016
Request form for international application (copy for ISA/EP)
Sep 29, 2016
(Electronic) Receipt
Sep 29, 2016
Abstract
Sep 29, 2016
Claims
Sep 29, 2016
Description
Sep 29, 2016
Document concerning fees and payments
Sep 29, 2016
Drawings
Sep 29, 2016
Electronic request for grant of an International application
Sep 29, 2016
Priority document (RO-procedure)

EP3356456

BASF

Application Number: EP16775222A
Filing Date: Sep 29, 2016
Status: Revoked; Oct 10, 2023
Publication Date: May 29, 2019
External Links: Slate, Register , Google Patents