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IP Verse

Polyamide Composition Comprising Amorphous Polyamide And/Or Polyester With Enhanced And Uniform Electrical Conductivity

Patent No. EP3143076 (titled "Polyamide Composition Comprising Amorphous Polyamide And/Or Polyester With Enhanced And Uniform Electrical Conductivity") was filed by Performance Polyamides on May 11, 2015. The application was issued on Feb 1, 2023.

Patent Summary

Patent Family

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
EMS CHEMIE	Dec 18, 2020	-

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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Jan 5, 2023
Decision to maintain the European patent in amended form
Jan 5, 2023
Decision to maintain the European patent in amended form
Jan 2, 2023
Termination of the opposition proceedings with maintenance of patent
Dec 22, 2022
(Electronic) Receipt
Dec 22, 2022
Filing of the translation of the amended claims
Dec 22, 2022
French translation of claims
Dec 22, 2022
German translation of the claims
Dec 22, 2022
Letter accompanying subsequently filed items
Sep 21, 2022
Communication to opponent concerning maintenance
Sep 21, 2022
Communication with request to file translations
Sep 16, 2022
Maintenance of the patent with the documents specified in the final decision
Jun 14, 2022
Advice of delivery
Jun 9, 2022
Advice of delivery
Jun 7, 2022
Decision of the Opposition Division and instruction
Jun 7, 2022
Druckexemplar in opposition procedure
Jun 7, 2022
Grounds for the decision (Annex) - opposition
Jun 7, 2022
Interlocutory decision in opposition proceedings
Jun 7, 2022
Interlocutory decision in opposition proceedings
Jun 7, 2022
Means of redress
Jun 7, 2022
Transmittal of decision / summons - opposition
Jun 7, 2022
Transmittal of decision / summons - opposition
May 12, 2022
Notification concerning the date of oral proceedings
May 12, 2022
Notification concerning the date of oral proceedings
May 10, 2022
(Electronic) Receipt
May 10, 2022
Brief communication - Opposition proceedings
May 10, 2022
Letter accompanying subsequently filed items
May 10, 2022
Written submission in preparation to/during oral proceedings
Mar 29, 2022
Brief communication - Opposition proceedings
Mar 24, 2022
(Electronic) Receipt
Mar 24, 2022
Amended description with annotations
Mar 24, 2022
Description
Mar 24, 2022
Letter accompanying subsequently filed items
Mar 24, 2022
Written submission in preparation to/during oral proceedings
Mar 16, 2022
Brief communication - Opposition proceedings
Mar 16, 2022
Brief communication - Opposition proceedings
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Request for interpreters during oral proceedings
Mar 11, 2022
Written submission in preparation to/during oral proceedings
Dec 7, 2021
Notification concerning the date of oral proceedings
Dec 7, 2021
Notification concerning the date of oral proceedings
Oct 21, 2021
Advice of delivery
Oct 18, 2021
Advice of delivery
Oct 15, 2021
Annex to the communication - opposition
Oct 15, 2021
Information concerning oral proceedings
Oct 15, 2021
Summons to attend oral proceedings
Oct 15, 2021
Summons to attend oral proceedings
Oct 15, 2021
Transmittal of decision / summons - opposition
Oct 15, 2021
Transmittal of decision / summons - opposition
Jun 16, 2021
Brief communication - Opposition proceedings
Jun 7, 2021
(Electronic) Receipt
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure
Jun 7, 2021
Auxiliary request during Opposition procedure - 01
Jun 7, 2021
Auxiliary request during Opposition procedure - 02
Jun 7, 2021
Auxiliary request during Opposition procedure - 03
Jun 7, 2021
Auxiliary request during Opposition procedure - 04
Jun 7, 2021
Auxiliary request during Opposition procedure - 05
Jun 7, 2021
Auxiliary request during Opposition procedure - 06
Jun 7, 2021
Auxiliary request during Opposition procedure - 07
Jun 7, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Main request during Opposition procedure
Jun 7, 2021
Main request during Opposition procedure
Jun 7, 2021
Reply of the patent proprietor to the notice(s) of opposition
Jan 28, 2021
Communication of a notice of opposition and request to file observations
Jan 28, 2021
Notice of further oppositions to opponent(s)
Jan 6, 2021
(Electronic) Receipt
Jan 6, 2021
Letter accompanying subsequently filed items
Jan 6, 2021
Request for a change of address - opponent
Dec 23, 2020
Communication of a notice of opposition - first information to patent proprietor
Dec 18, 2020
(Electronic) Receipt
Dec 18, 2020
Any annexes (other than citation) to an opposition letter
Dec 18, 2020
Citation in opposition procedure - 001
Dec 18, 2020
Citation in opposition procedure - 002
Dec 18, 2020
Citation in opposition procedure - 003
Dec 18, 2020
Citation in opposition procedure - 004
Dec 18, 2020
Citation in opposition procedure - 005
Dec 18, 2020
Citation in opposition procedure - 006
Dec 18, 2020
Citation in opposition procedure - 007
Dec 18, 2020
Citation in opposition procedure - 008
Dec 18, 2020
Citation in opposition procedure - 009
Dec 18, 2020
Citation in opposition procedure - 010
Dec 18, 2020
Citation in opposition procedure - 011
Dec 18, 2020
Citation in opposition procedure - 012
Dec 18, 2020
Citation in opposition procedure - 013
Dec 18, 2020
Citation in opposition procedure - 014
Dec 18, 2020
Citation in opposition procedure - 015
Dec 18, 2020
Citation in opposition procedure - 016
Dec 18, 2020
Citation in opposition procedure - 017
Dec 18, 2020
Citation in opposition procedure - 018
Dec 18, 2020
Citation in opposition procedure - 019
Dec 18, 2020
Citation in opposition procedure - 020
Dec 18, 2020
Citation in opposition procedure - 021
Dec 18, 2020
Consolidated list of cited opposition documents
Dec 18, 2020
Notice of opposition
Dec 18, 2020
Notice of opposition
Dec 18, 2020
Priority document
Mar 30, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 20, 2020
Decision to grant a European patent
Feb 14, 2020
Communication of the registration of a transfer or change of name and/or address
Feb 10, 2020
Change to the inventor details
Feb 6, 2020
Confirmation of revocation of automatic debit order
Feb 4, 2020
Letter relating to the automatic debiting procedure
Feb 3, 2020
Letter relating to the automatic debiting procedure
Jan 31, 2020
(Electronic) Receipt
Jan 31, 2020
Filing of the translations of the claims
Jan 31, 2020
French translation of claims
Jan 31, 2020
German translation of the claims
Jan 31, 2020
Letter accompanying subsequently filed items
Jan 23, 2020
Annexes in respect of a client data request
Jan 23, 2020
Annexes in respect of a client data request
Jan 23, 2020
Annexes in respect of a client data request
Jan 23, 2020
Annexes in respect of a client data request
Jan 23, 2020
Letter accompanying subsequently filed items
Jan 23, 2020
Submission concerning a transfer of rights (applicant)
Jan 23, 2020
Submission concerning a transfer of rights (applicant)
Oct 7, 2019
Bibliographic data of the European patent application
Oct 7, 2019
Communication about intention to grant a European patent
Oct 7, 2019
Intention to grant (signatures)
Oct 7, 2019
Text intended for grant (clean copy)
Oct 7, 2019
Text intended for grant (version for approval)
Jun 28, 2019
Examination started
Feb 26, 2019
Notification regarding date of start of examination with possibility to withdraw
Dec 28, 2018
Submission concerning representation
Dec 21, 2018
Submission concerning representation
Jan 22, 2018
Communication of amended entries concerning the representative
Jan 15, 2018
Submission concerning change of applicant's representative
Dec 21, 2017
Submission concerning change of applicant's representative
Jun 27, 2017
(Electronic) Receipt
Jun 27, 2017
Amended claims filed after receipt of (European) search report
Jun 27, 2017
Amended claims with annotations
Jun 27, 2017
Amendments received before examination
Jun 27, 2017
Letter accompanying subsequently filed items
Feb 22, 2017
Notification on forthcoming publication of bibliographic data
Dec 22, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 20, 2016
Communication to designated inventor
Dec 15, 2016
Priority search results copy provided by EPO
Nov 28, 2016
Copy of the international preliminary report on patentability
Oct 28, 2016
(Electronic) Receipt
Oct 28, 2016
Request for entry into the European phase
Sep 23, 2016
Information on entry into European phase
Dec 8, 2015
Priority document (electronically transmitted)
Nov 19, 2015
Copy of the international search report
Nov 19, 2015
Published international application - A1
Aug 7, 2015
Written opinion of the ISA, boxes No. I to VIII
Aug 7, 2015
Written opinion of the ISA, cover sheet
Aug 7, 2015
Written opinion of the ISA, supplemental box
May 11, 2015
(Electronic) Receipt
May 11, 2015
Abstract
May 11, 2015
Claims
May 11, 2015
Description
May 11, 2015
Drawings
May 11, 2015
Priority document (RO-procedure)

EP3143076

PERFORMANCE POLYAMIDES

Application Number: EP15720736A
Filing Date: May 11, 2015
Status: Patent Maintained As Amended; Dec 30, 2022
Publication Date: Feb 1, 2023
External Links: Slate, EP3143076B2, Google Patents