IP Verse

Polycarbonate Resin Composition, Method For Producing Same And Molded Article Of This Resin Composition

Patent No. EP2554599 (titled "Polycarbonate Resin Composition, Method For Producing Same And Molded Article Of This Resin Composition") was filed by Mitsubishi Chemical on Mar 31, 2011. The application was issued on Aug 28, 2024.

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
SABIC	Aug 14, 2018	MODIANO

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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Aug 1, 2024
Decision to maintain the European patent in amended form
Aug 1, 2024
Decision to maintain the European patent in amended form
Jul 19, 2024
(Electronic) Receipt
Jul 19, 2024
French translation of claims
Jul 19, 2024
German translation of the claims
Jul 19, 2024
Letter accompanying subsequently filed items
Apr 29, 2024
Communication of bibliographic data
Apr 29, 2024
Communication to opponent concerning maintenance
Apr 29, 2024
Communication with request to file translations
Apr 23, 2024
Decision of the Board of Appeal
Apr 23, 2024
F3032 Notification(s) of the decision
Apr 23, 2024
F3032 Notification(s) of the decision
Apr 23, 2024
Maintenance of the patent with the documents specified in the final decision
Jan 29, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 29, 2024
F3013 Oral Proceedings: Forwarding minutes
Jan 29, 2024
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Jan 22, 2024
F3345 Forwarding of submissions to parties
Jan 19, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 19, 2024
Non-public (electronic) receipt
Jan 11, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 11, 2024
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 5, 2024
F3345 Forwarding of submissions to parties
Jan 4, 2024
(Electronic) Receipt
Jan 4, 2024
Letter accompanying subsequently filed items
Jan 4, 2024
Letter dealing with oral proceedings during the appeal procedure
Jan 3, 2024
Oral proceedings: change of venue
Jan 3, 2024
Oral proceedings: change of venue
Dec 22, 2023
F3345 Forwarding of submissions to parties
Dec 22, 2023
F3345 Forwarding of submissions to parties
Dec 21, 2023
(Electronic) Receipt
Dec 21, 2023
(Electronic) Receipt
Dec 21, 2023
Letter accompanying subsequently filed items
Dec 21, 2023
Letter accompanying subsequently filed items
Dec 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Dec 21, 2023
Request for interpreters during oral proceedings
Dec 19, 2023
F3345 Forwarding of submissions to parties
Dec 18, 2023
(Electronic) Receipt
Dec 18, 2023
Letter accompanying subsequently filed items
Dec 18, 2023
Request for interpreters during oral proceedings
Dec 12, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 12, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 27, 2023
F3345 Forwarding of submissions to parties
Sep 21, 2023
Communication of the registration of a transfer or change of name and/or address
Sep 15, 2023
(Electronic) Receipt
Sep 15, 2023
Letter accompanying subsequently filed items
Sep 15, 2023
Submission concerning a transfer of rights (proprietor)
Aug 11, 2023
F3345 Forwarding of submissions to parties
Aug 10, 2023
(Electronic) Receipt
Aug 10, 2023
Letter accompanying subsequently filed items
Aug 10, 2023
Letter dealing with oral proceedings during the appeal procedure
May 31, 2023
F3004 Communication of the Registry
May 31, 2023
F3004 Communication of the Registry
May 31, 2023
F3011.1 Oral Proceedings: summons
May 31, 2023
F3011.1 Oral Proceedings: summons
May 25, 2023
F3010 Oral proceedings: order for summons
May 24, 2023
F3303.16 Change of composition of the Board (T)
Jul 22, 2022
Composition of the board (T)
May 10, 2022
F3345 Forwarding of submissions to parties
May 5, 2022
(Electronic) Receipt
May 5, 2022
Cited document during appeal procedure
May 5, 2022
Letter accompanying subsequently filed items
May 5, 2022
Reply to appeal
Jan 4, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 13, 2021
(Electronic) Receipt
Dec 13, 2021
Amended claims with annotations
Dec 13, 2021
Amended claims with annotations
Dec 13, 2021
Amended claims with annotations
Dec 13, 2021
Auxiliary request during appeals procedure - 01
Dec 13, 2021
Auxiliary request during appeals procedure - 02
Dec 13, 2021
Auxiliary request during appeals procedure - 03
Dec 13, 2021
Letter accompanying subsequently filed items
Dec 13, 2021
Non-Patent Literature cited during the appeal procedure
Dec 13, 2021
Statement of grounds of appeal
Oct 22, 2021
Communication of amended entries in the Register of European Patents
Oct 19, 2021
(Electronic) Receipt
Oct 19, 2021
Letter accompanying subsequently filed items
Oct 19, 2021
Miscellaneous requests concerning client data
Oct 18, 2021
F3204 Communication of the file number to the parties
Oct 18, 2021
F3204 Communication of the file number to the parties
Oct 13, 2021
Processing of an appeal
Oct 12, 2021
(Electronic) Receipt
Oct 12, 2021
Letter accompanying subsequently filed items
Oct 12, 2021
Notice of appeal
Aug 17, 2021
(Electronic) Receipt
Aug 17, 2021
Advice of delivery
Aug 17, 2021
Letter accompanying subsequently filed items
Aug 16, 2021
Advice of delivery
Aug 2, 2021
Annex to the communication - opposition
Aug 2, 2021
Decision of the Opposition Division and instruction
Aug 2, 2021
Druckexemplar in opposition procedure
Aug 2, 2021
Grounds for the decision (Annex) - opposition
Aug 2, 2021
Interlocutory decision in opposition proceedings
Aug 2, 2021
Interlocutory decision in opposition proceedings
Aug 2, 2021
Means of redress
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Aug 2, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Aug 2, 2021
Provision of a copy of the minutes - opposition procedure
Aug 2, 2021
Provision of a copy of the minutes - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Scanned annex to a communication - opposition procedure
Aug 2, 2021
Transmittal of decision / summons - opposition
Aug 2, 2021
Transmittal of decision / summons - opposition
Jun 15, 2021
Information about the result of oral proceedings
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Written submission in preparation to/during oral proceedings
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Mar 3, 2021
Notification concerning the date of oral proceedings
Mar 3, 2021
Notification concerning the date of oral proceedings
Sep 24, 2020
Advice of delivery
Sep 9, 2020
(Electronic) Receipt
Sep 9, 2020
Advice of delivery
Sep 9, 2020
Letter accompanying subsequently filed items
Sep 7, 2020
Acknowledgement of a document
Sep 7, 2020
Acknowledgement of a document
Sep 7, 2020
Summons to attend oral proceedings
Sep 7, 2020
Summons to attend oral proceedings
Aug 10, 2020
Notification concerning the date of oral proceedings
Aug 10, 2020
Notification concerning the date of oral proceedings
Aug 6, 2020
Brief communication - Opposition proceedings
Jul 31, 2020
(Electronic) Receipt
Jul 31, 2020
Letter accompanying subsequently filed items
Jul 31, 2020
Oral proceedings: reply to date proposed
Jul 23, 2020
Brief communication - Opposition proceedings
Jul 21, 2020
Brief communication - Opposition proceedings
Jul 20, 2020
(Electronic) Receipt
Jul 20, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
Request for interpreters during oral proceedings
Jul 15, 2020
(Electronic) Receipt
Jul 15, 2020
Letter accompanying subsequently filed items
Jul 15, 2020
Notification concerning the date of oral proceedings
Jul 15, 2020
Notification concerning the date of oral proceedings
Jul 15, 2020
Request for interpreters during oral proceedings
May 14, 2020
(Electronic) Receipt
May 14, 2020
Advice of delivery
May 14, 2020
Advice of delivery
May 14, 2020
Letter accompanying subsequently filed items
May 8, 2020
(Electronic) Receipt
May 8, 2020
Acknowledgement of a document
May 8, 2020
Acknowledgement of a document
May 8, 2020
Advice of delivery
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Summons to attend oral proceedings
May 8, 2020
Summons to attend oral proceedings
May 7, 2020
Advice of delivery
Apr 30, 2020
Brief communication - Opposition proceedings
Apr 24, 2020
(Electronic) Receipt
Apr 24, 2020
Letter accompanying subsequently filed items
Apr 24, 2020
Oral proceedings: Request for postponement
Mar 23, 2020
Brief communication - Opposition proceedings
Mar 13, 2020
(Electronic) Receipt
Mar 13, 2020
Auxiliary request during Opposition procedure
Mar 13, 2020
Auxiliary request during Opposition procedure
Mar 13, 2020
Auxiliary request during Opposition procedure
Mar 13, 2020
Auxiliary request during Opposition procedure
Mar 13, 2020
Auxiliary request during Opposition procedure
Mar 13, 2020
Auxiliary request during Opposition procedure - 02
Mar 13, 2020
Auxiliary request during Opposition procedure - 03
Mar 13, 2020
Auxiliary request during Opposition procedure - 04
Mar 13, 2020
Auxiliary request during Opposition procedure - 05
Mar 13, 2020
Auxiliary request during Opposition procedure - 06
Mar 13, 2020
Citation in opposition procedure - 020
Mar 13, 2020
Citation in opposition procedure - 021
Mar 13, 2020
Consolidated list of cited opposition documents
Mar 13, 2020
Letter accompanying subsequently filed items
Mar 13, 2020
Written submission in preparation to/during oral proceedings
Mar 4, 2020
Brief communication - Opposition proceedings
Feb 28, 2020
(Electronic) Receipt
Feb 28, 2020
Letter accompanying subsequently filed items
Feb 28, 2020
Request for interpreters during oral proceedings
Sep 16, 2019
Advice of delivery
Sep 10, 2019
Advice of delivery
Aug 29, 2019
Advice of delivery
Aug 26, 2019
Advice of delivery
Aug 23, 2019
Acknowledgement of a document
Aug 23, 2019
Acknowledgement of a document
Aug 23, 2019
Annex to the communication - opposition
Aug 23, 2019
Information concerning oral proceedings
Aug 23, 2019
Information concerning oral proceedings
Aug 23, 2019
Summons to attend oral proceedings
Aug 23, 2019
Summons to attend oral proceedings
Aug 22, 2019
Brief communication - Opposition proceedings
May 14, 2019
(Electronic) Receipt
May 14, 2019
Auxiliary request during Opposition procedure
May 14, 2019
Auxiliary request during Opposition procedure - 01
May 14, 2019
Citation in opposition procedure - 016
May 14, 2019
Citation in opposition procedure - 016
May 14, 2019
Citation in opposition procedure - 017
May 14, 2019
Citation in opposition procedure - 017
May 14, 2019
Citation in opposition procedure - 018
May 14, 2019
Citation in opposition procedure - 018
May 14, 2019
Citation in opposition procedure - 019
May 14, 2019
Letter accompanying subsequently filed items
May 14, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jan 4, 2019
Communication of a notice of opposition and request to file observations
Jan 4, 2019
Notice of further oppositions to opponent(s)
Jan 2, 2019
Brief communication - Opposition proceedings
Jan 2, 2019
Brief communication - Opposition proceedings
Dec 19, 2018
(Electronic) Receipt
Dec 19, 2018
Letter accompanying subsequently filed items
Dec 19, 2018
Request for extension of time limit
Aug 29, 2018
Communication of a notice of opposition and request to file observations
Aug 29, 2018
Notice of further oppositions to opponent(s)
Aug 22, 2018
Communication of a notice of opposition - first information to patent proprietor
Aug 14, 2018
(Electronic) Receipt
Aug 14, 2018
Letter accompanying subsequently filed items
Aug 14, 2018
Notice of opposition
Aug 9, 2018
(Electronic) Receipt
Aug 9, 2018
(Electronic) Receipt
Aug 9, 2018
Authorisation
Aug 9, 2018
Citation in opposition procedure - 001
Aug 9, 2018
Citation in opposition procedure - 002
Aug 9, 2018
Citation in opposition procedure - 003
Aug 9, 2018
Citation in opposition procedure - 004
Aug 9, 2018
Citation in opposition procedure - 005
Aug 9, 2018
Citation in opposition procedure - 006
Aug 9, 2018
Citation in opposition procedure - 007
Aug 9, 2018
Citation in opposition procedure - 008
Aug 9, 2018
Citation in opposition procedure - 009
Aug 9, 2018
Citation in opposition procedure - 010
Aug 9, 2018
Citation in opposition procedure - 011
Aug 9, 2018
Citation in opposition procedure - 012
Aug 9, 2018
Citation in opposition procedure - 013
Aug 9, 2018
Citation in opposition procedure - 014
Aug 9, 2018
Citation in opposition procedure - 015
Aug 9, 2018
Letter accompanying subsequently filed items
Aug 9, 2018
Letter accompanying subsequently filed items
Aug 9, 2018
Notice of opposition
Nov 22, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 19, 2017
Decision to grant a European patent
Oct 5, 2017
(Electronic) Receipt
Oct 5, 2017
French translation of claims
Oct 5, 2017
German translation of the claims
Oct 5, 2017
Letter accompanying subsequently filed items
Jun 20, 2017
Communication of the registration of a transfer or change of name and/or address
Jun 14, 2017
Bibliographic data of the European patent application
Jun 14, 2017
Communication about intention to grant a European patent
Jun 14, 2017
Intention to grant (signatures)
Jun 14, 2017
Text intended for grant (clean copy)
Jun 14, 2017
Text intended for grant (version for approval)
Jun 8, 2017
(Electronic) Receipt
Jun 8, 2017
Annexes in respect of a client data request
Jun 8, 2017
Letter accompanying subsequently filed items
Jun 8, 2017
Submission concerning a transfer of rights (applicant)
Jan 24, 2017
(Electronic) Receipt
Jan 24, 2017
Amended description with annotations
Jan 24, 2017
Description
Jan 24, 2017
Letter accompanying subsequently filed items
Jan 24, 2017
Reply to communication from the Examining Division
Dec 15, 2016
Annex to the communication
Dec 15, 2016
Communication from the Examining Division
Nov 22, 2016
Amended claims with annotations
Nov 22, 2016
Amended description with annotations
Nov 22, 2016
Claims
Nov 22, 2016
Description
Nov 22, 2016
Reply to communication from the Examining Division
Sep 19, 2016
Annex to the communication
Sep 19, 2016
Communication from the Examining Division
Sep 13, 2016
Examination started
Mar 7, 2016
Response to enquiry for communication from the Examining Division
Mar 2, 2016
Enquiry as to when a communication from the Examining Division can be expected
Jul 15, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Jul 13, 2015
Submission concerning representation
Dec 11, 2014
Submission concerning representation
Feb 27, 2014
Amended claims filed after receipt of (European) search report
Feb 27, 2014
Amended description filed after receipt of (European) search report
Feb 27, 2014
Amendments received before examination
Feb 27, 2014
Non-patent literature cited during the examination procedure
Feb 27, 2014
Non-patent literature cited during the examination procedure
Dec 12, 2013
CDS Clean up - amended data concerning the representative of the applicant (Association)
Sep 5, 2013
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Aug 19, 2013
Communication regarding the transmission of the European search report
Aug 19, 2013
European search opinion
Aug 19, 2013
Supplementary European search report
Aug 5, 2013
Search started
Mar 18, 2013
Submission concerning representation
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 15, 2013
Communication to designated inventor
Jan 9, 2013
Notification of forthcoming publication
Dec 4, 2012
Letter concerning the inventor
Nov 27, 2012
Translation of the international preliminary report on patentability
Nov 22, 2012
Communication regarding possible amendment of the application/payment of claims fee
Nov 21, 2012
Deficiencies in designation of inventor
Oct 31, 2012
(Electronic) Receipt
Oct 31, 2012
Abstract
Oct 31, 2012
Amended claims filed after receipt of (European) search report
Oct 31, 2012
Claims
Oct 31, 2012
Description
Oct 31, 2012
Request for entry into the European phase
Oct 15, 2012
Copy of the international preliminary report on patentability
Aug 20, 2012
Information on entry into European phase
Aug 7, 2012
Notification of the recording of a change
Jun 27, 2012
Notification of the recording of a change
May 24, 2012
Submission concerning change of applicant's address
Nov 1, 2011
Priority document (electronically transmitted)
Nov 1, 2011
Priority document (electronically transmitted)
Nov 1, 2011
Priority document (electronically transmitted)
Oct 13, 2011
Copy of the international search report
Oct 13, 2011
Copy of the translated international search report
Oct 13, 2011
International publication pamphlet

EP2554599

MITSUBISHI CHEMICAL

Application Number: EP11765803A
Filing Date: Mar 31, 2011
Status: Patent Maintained As Amended; Jul 26, 2024
Publication Date: Aug 28, 2024
External Links: Slate, Register , Google Patents