Pulverulent Mixtures Containing Low-Emission Nitrile Rubbers

Patent No. EP3283538 (titled "Pulverulent Mixtures Containing Low-Emission Nitrile Rubbers") was filed by Arlanxeo Deutschland on Apr 11, 2016. The application was issued on Jun 19, 2019.

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
ZEON	Mar 18, 2020	MAIWALD

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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Jul 5, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Jul 5, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 30, 2023
Termination of the opposition proceedings with maintenance of patent
Mar 21, 2023
Advice of delivery
Mar 21, 2023
Annex to the communication - opposition
Mar 21, 2023
Decision of the Opposition Division and instruction
Mar 21, 2023
Decision rejecting the opposition
Mar 21, 2023
Decision rejecting the opposition
Mar 21, 2023
Grounds for the decision (Annex) - opposition
Mar 21, 2023
Means of redress
Mar 21, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 21, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 21, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 21, 2023
Provision of a copy of the minutes - opposition procedure
Mar 21, 2023
Provision of a copy of the minutes - opposition procedure
Feb 2, 2023
Information about the result of oral proceedings
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 27, 2023
Notification concerning the date of oral proceedings
Jan 26, 2023
(Electronic) Receipt
Jan 26, 2023
Brief communication - Opposition proceedings
Jan 26, 2023
Citation in opposition procedure - 012
Jan 26, 2023
Citation in opposition procedure - 013
Jan 26, 2023
Consolidated list of cited opposition documents
Jan 26, 2023
Letter accompanying subsequently filed items
Jan 26, 2023
Written submission in preparation to/during oral proceedings
Jan 25, 2023
(Electronic) Receipt
Jan 25, 2023
Letter accompanying subsequently filed items
Jan 25, 2023
Written submission in preparation to/during oral proceedings
Dec 6, 2022
Brief communication - Opposition proceedings
Dec 6, 2022
Brief communication - Opposition proceedings
Dec 5, 2022
Communication of amended entries concerning the representative
Dec 1, 2022
(Electronic) Receipt
Dec 1, 2022
Auxiliary request during Opposition procedure
Dec 1, 2022
Auxiliary request during Opposition procedure - 01
Dec 1, 2022
Letter accompanying subsequently filed items
Dec 1, 2022
Written submission in preparation to/during oral proceedings
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Written submission in preparation to/during oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
(Electronic) Receipt
Nov 28, 2022
Authorisation
Nov 28, 2022
Letter accompanying subsequently filed items (CDR)
Nov 28, 2022
Submission concerning change of proprietor's representative
Oct 25, 2022
Brief communication - Opposition proceedings
Oct 24, 2022
Communication of amended entries
Oct 13, 2022
Request concerning representative opponent
Dec 27, 2021
Advice of delivery
Dec 17, 2021
(Electronic) Receipt
Dec 17, 2021
Advice of delivery
Dec 17, 2021
Annex to the communication - opposition
Dec 17, 2021
Information concerning oral proceedings
Dec 17, 2021
Letter accompanying subsequently filed items
Dec 17, 2021
Summons to attend oral proceedings
Dec 17, 2021
Transmittal of decision / summons - opposition
Dec 17, 2021
Transmittal of decision / summons - opposition
Feb 9, 2021
Brief communication - Opposition proceedings
Feb 3, 2021
(Electronic) Receipt
Feb 3, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Letter regarding the opposition procedure (no time limit)
Oct 22, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
(Electronic) Receipt
Oct 15, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 18, 2020
Communication of a notice of opposition and request to file observations
Jun 18, 2020
Notice of further oppositions to opponent(s)
Mar 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
Citation in opposition procedure - 001
Mar 18, 2020
Citation in opposition procedure - 002
Mar 18, 2020
Citation in opposition procedure - 003
Mar 18, 2020
Citation in opposition procedure - 004
Mar 18, 2020
Citation in opposition procedure - 005
Mar 18, 2020
Citation in opposition procedure - 005
Mar 18, 2020
Citation in opposition procedure - 006
Mar 18, 2020
Citation in opposition procedure - 006
Mar 18, 2020
Citation in opposition procedure - 007
Mar 18, 2020
Citation in opposition procedure - 008
Mar 18, 2020
Citation in opposition procedure - 009
Mar 18, 2020
Citation in opposition procedure - 010
Mar 18, 2020
Citation in opposition procedure - 011
Mar 18, 2020
International publication (Pamphlet)
Mar 18, 2020
Notice of opposition
Mar 18, 2020
Notice of opposition
Jul 1, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 23, 2019
Decision to grant a European patent
May 7, 2019
(Electronic) Receipt
May 7, 2019
English translation of the claims
May 7, 2019
Filing of the translations of the claims
May 7, 2019
French translation of claims
Mar 22, 2019
Bibliographic data of the European patent application
Mar 22, 2019
Communication about intention to grant a European patent
Mar 22, 2019
Intention to grant (signatures)
Mar 22, 2019
Text intended for grant (clean copy)
Mar 22, 2019
Text intended for grant (version for approval)
Feb 13, 2019
Confirmation of revocation of automatic debit order
Feb 12, 2019
Submission concerning change of applicant's representative
Feb 11, 2019
Letter relating to the automatic debiting procedure
Feb 8, 2019
Letter relating to the automatic debiting procedure
Feb 7, 2019
Submission concerning change of applicant's representative
Feb 4, 2019
Examination started
Feb 4, 2019
Submission concerning change of applicant's representative
Feb 1, 2019
Submission concerning change of applicant's representative
Aug 29, 2018
Decision to allow further processing
Aug 20, 2018
(Electronic) Receipt
Aug 20, 2018
Amended claims filed after receipt of (European) search report
Aug 20, 2018
Amended claims with annotations
Aug 20, 2018
Letter accompanying subsequently filed items
Aug 20, 2018
Request for further processing
Jul 27, 2018
Application deemed to be withdrawn (non-reply to Written Opinion)
Jan 24, 2018
Notification on forthcoming publication of bibliographic data
Dec 13, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 6, 2017
Priority search results copy provided by EPO
Nov 21, 2017
Communication to designated inventor
Nov 21, 2017
Communication to designated inventor
Nov 21, 2017
Communication to designated inventor
Oct 30, 2017
Copy of the international preliminary report on patentability
Oct 2, 2017
(Electronic) Receipt
Oct 2, 2017
Request for entry into the European phase
Aug 25, 2017
Information on entry into European phase
Nov 8, 2016
Priority document (electronically transmitted)
Oct 20, 2016
Copy of the international search report
Jun 21, 2016
ISR: cited documents
Jun 21, 2016
International Search Report - copy in English for the IB
Jun 20, 2016
Written opinion of the ISA, boxes No. I to VIII
Jun 20, 2016
Written opinion of the ISA, cover sheet
Jun 20, 2016
Written opinion of the ISA, supplemental box
May 13, 2016
Notification of receipt of Search copy
Apr 15, 2016
Notification of the international application number and of the international filing date
Apr 12, 2016
Request form for international application (copy for ISA/EP)
Apr 11, 2016
(Electronic) Receipt
Apr 11, 2016
Abstract
Apr 11, 2016
Claims
Apr 11, 2016
Description
Apr 11, 2016
Document concerning fees and payments
Apr 11, 2016
Electronic request for grant of an International application
Apr 11, 2016
Incoming letter related to PCT RO
Apr 11, 2016
Priority document (RO-procedure)

EP3283538

ARLANXEO DEUTSCHLAND

Application Number: EP16719248A
Filing Date: Apr 11, 2016
Status: Opposition Rejected; Jul 7, 2023
Publication Date: Jun 19, 2019
External Links: Slate, Register , Google Patents

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Pulverulent Mixtures Containing Low-Emission Nitrile Rubbers

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Dossier Documents

EP3283538