Dark Polycarbonate Composition

Patent No. EP3013904 (titled "Dark Polycarbonate Composition") was filed by Sabic on Jun 23, 2014. The application was issued on Aug 29, 2018.

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
LOTTE ADVANCED MATERIALS	May 28, 2019	MICHALSKI HTTERMANN & PARTNER
LOTTE CHEMICAL	May 28, 2019	MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBB

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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Nov 4, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Nov 4, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Nov 1, 2021
Termination of the opposition proceedings with revocation of patent
Jul 26, 2021
(Electronic) Receipt
Jul 26, 2021
Advice of delivery
Jul 26, 2021
Letter accompanying subsequently filed items
Jul 23, 2021
Advice of delivery
Jul 20, 2021
Annex to the communication - opposition
Jul 20, 2021
Decision of the Opposition Division and instruction
Jul 20, 2021
Decision revoking the European patent
Jul 20, 2021
Decision revoking the European patent
Jul 20, 2021
Grounds for the decision (Annex) - opposition
Jul 20, 2021
Means of redress
Jul 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 20, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 20, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 20, 2021
Provision of a copy of the minutes - opposition procedure
Jul 20, 2021
Provision of a copy of the minutes - opposition procedure
Jul 20, 2021
Scanned annex to a communication - opposition procedure
Jul 20, 2021
Scanned annex to a communication - opposition procedure
Jul 20, 2021
Scanned annex to a communication - opposition procedure
Jul 20, 2021
Scanned annex to a communication - opposition procedure
Jul 20, 2021
Scanned annex to a communication - opposition procedure
Jul 20, 2021
Transmittal of decision / summons - opposition
Jul 20, 2021
Transmittal of decision / summons - opposition
Jun 30, 2021
Information about the result of oral proceedings
Jun 10, 2021
Brief communication - Opposition proceedings
Jun 2, 2021
(Electronic) Receipt
Jun 2, 2021
Any annexes (other than citation) to an opposition letter
Jun 2, 2021
Any annexes (other than citation) to an opposition letter
Jun 2, 2021
Brief communication - Opposition proceedings
Jun 2, 2021
Letter accompanying subsequently filed items
Jun 2, 2021
Written submission in preparation to/during oral proceedings
Jun 1, 2021
Brief communication - Opposition proceedings
May 27, 2021
(Electronic) Receipt
May 27, 2021
Letter accompanying subsequently filed items
May 27, 2021
Letter regarding the opposition procedure (no time limit)
May 25, 2021
(Electronic) Receipt
May 25, 2021
Letter accompanying subsequently filed items
May 25, 2021
Request for interpreters during oral proceedings
May 10, 2021
Brief communication - Opposition proceedings
May 3, 2021
Consolidated list of cited opposition documents
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
(Electronic) Receipt
Apr 30, 2021
Auxiliary request during Opposition procedure
Apr 30, 2021
Auxiliary request during Opposition procedure - 01
Apr 30, 2021
Citation in opposition procedure - 004
Apr 30, 2021
Citation in opposition procedure - 012
Apr 30, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Letter accompanying subsequently filed items
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Apr 30, 2021
Written submission in preparation to/during oral proceedings
Mar 9, 2021
(Electronic) Receipt
Mar 9, 2021
Letter accompanying subsequently filed items
Mar 9, 2021
Oral proceedings: reply to date proposed
Feb 26, 2021
Notification concerning the date of oral proceedings
Feb 26, 2021
Notification concerning the date of oral proceedings
Nov 23, 2020
Advice of delivery
Nov 23, 2020
Advice of delivery
Nov 17, 2020
Acknowledgement of a document
Nov 17, 2020
Acknowledgement of a document
Nov 17, 2020
Annex to the communication - opposition
Nov 17, 2020
Information concerning oral proceedings
Nov 17, 2020
Scanned annex to a communication - opposition procedure
Nov 17, 2020
Summons to attend oral proceedings
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 28, 2020
Notification concerning the date of oral proceedings
Sep 24, 2020
Brief communication - Opposition proceedings
Sep 22, 2020
(Electronic) Receipt
Sep 22, 2020
Letter accompanying subsequently filed items
Sep 22, 2020
Oral proceedings: reply to date proposed
Sep 18, 2020
(Electronic) Receipt
Sep 18, 2020
Letter accompanying subsequently filed items
Sep 18, 2020
Oral proceedings: reply to date proposed
Aug 4, 2020
Notification concerning the date of oral proceedings
Aug 4, 2020
Notification concerning the date of oral proceedings
Jun 3, 2020
Brief communication - Opposition proceedings
Jun 3, 2020
Communication of amended entries
Jun 3, 2020
Consolidated list of cited opposition documents
May 18, 2020
(Electronic) Receipt
May 18, 2020
Annexes in respect of a client data request
May 18, 2020
Annexes in respect of a client data request
May 18, 2020
Letter accompanying subsequently filed items
May 18, 2020
Request for transfer of rights - opponent
Jan 13, 2020
Advice of delivery
Jan 13, 2020
Advice of delivery
Jan 8, 2020
Acknowledgement of a document
Jan 8, 2020
Acknowledgement of a document
Jan 8, 2020
Annex to the communication - opposition
Jan 8, 2020
Information concerning oral proceedings
Jan 8, 2020
Information concerning oral proceedings
Jan 8, 2020
Scanned annex to a communication - opposition procedure
Jan 8, 2020
Summons to attend oral proceedings
Jan 8, 2020
Summons to attend oral proceedings
Nov 7, 2019
Brief communication - Opposition proceedings
Oct 31, 2019
(Electronic) Receipt
Oct 31, 2019
Citation in opposition procedure - 009
Oct 31, 2019
Citation in opposition procedure - 010
Oct 31, 2019
Letter accompanying subsequently filed items
Oct 31, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jun 27, 2019
Communication of a notice of opposition and request to file observations
Jun 27, 2019
Notice of further oppositions to opponent(s)
Jun 18, 2019
(Electronic) Receipt
Jun 18, 2019
Letter accompanying subsequently filed items
Jun 18, 2019
Letter regarding the opposition procedure (no time limit)
Jun 12, 2019
Communication of a notice of opposition - first information to patent proprietor
May 28, 2019
(Electronic) Receipt
May 28, 2019
Citation in opposition procedure - 001
May 28, 2019
Citation in opposition procedure - 002
May 28, 2019
Citation in opposition procedure - 003
May 28, 2019
Citation in opposition procedure - 004
May 28, 2019
Citation in opposition procedure - 005
May 28, 2019
Citation in opposition procedure - 006
May 28, 2019
Citation in opposition procedure - 007
May 28, 2019
Citation in opposition procedure - 008
May 28, 2019
Notice of opposition
May 28, 2019
Notice of opposition
Sep 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 2, 2018
Decision to grant a European patent
Jul 19, 2018
(Electronic) Receipt
Jul 19, 2018
Annex
Jul 19, 2018
Annex
Jul 19, 2018
Filing of the translations of the claims
Jul 19, 2018
French translation of claims
Jul 19, 2018
German translation of the claims
Jul 19, 2018
Letter accompanying subsequently filed items
Mar 13, 2018
Bibliographic data of the European patent application
Mar 13, 2018
Communication about intention to grant a European patent
Mar 13, 2018
Intention to grant (signatures)
Mar 13, 2018
Text intended for grant (clean copy)
Mar 13, 2018
Text intended for grant (version for approval)
Jun 19, 2017
Annex
Jun 19, 2017
Claims
Jun 19, 2017
Reply to communication from the Examining Division
Jun 16, 2017
Annex
Jun 16, 2017
Claims
Jun 16, 2017
Reply to communication from the Examining Division
Feb 9, 2017
Annex to the communication
Feb 9, 2017
Communication from the Examining Division
Feb 1, 2017
Examination started
Nov 22, 2016
Communication of the registration of a transfer or change of name and/or address
Nov 9, 2016
Submission concerning change of applicant's name
Aug 16, 2016
Amended claims filed after receipt of (European) search report
Aug 16, 2016
Amendments received before examination
Aug 9, 2016
Amended claims filed after receipt of (European) search report
Aug 9, 2016
Amendments received before examination
Apr 19, 2016
Submission concerning change of applicant's name
Apr 6, 2016
Notification on forthcoming publication of bibliographic data
Feb 2, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 29, 2016
Communication to designated inventor
Jan 29, 2016
Communication to designated inventor
Jan 13, 2016
Copy of the international preliminary report on patentability
Jan 4, 2016
Submission concerning change of applicant's name
Dec 30, 2015
(Electronic) Receipt
Dec 30, 2015
Matter concerning the application
Dec 30, 2015
Request for entry into the European phase
Nov 4, 2015
Information on entry into European phase
Jan 20, 2015
Priority document (electronically transmitted)
Dec 31, 2014
Copy of the international search report
Dec 31, 2014
Published international application - A1
Sep 25, 2014
Written opinion of the ISA, boxes No. I to VIII
Sep 25, 2014
Written opinion of the ISA, cover sheet
Sep 25, 2014
Written opinion of the ISA, supplemental box
Jul 11, 2014
Abstract
Jul 11, 2014
Claims
Jul 11, 2014
Description

EP3013904

SABIC

Application Number: EP14739244A
Filing Date: Jun 23, 2014
Status: Revoked; Nov 5, 2021
Publication Date: Aug 29, 2018
External Links: Slate, Register , Google Patents

IP Verse

Dark Polycarbonate Composition

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3013904