Methods And Active Materials For Reducing Halide Concentration In Gas Streams

Patent No. EP3007806 (titled "Methods And Active Materials For Reducing Halide Concentration In Gas Streams") was filed by Clariant on May 19, 2014. The application was issued on Oct 3, 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
JOHNSON MATTHEY PUBLIC	Jun 25, 2019	RIDLAND

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

Get instant alerts for new documents

Mar 22, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 22, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 17, 2021
Termination of the opposition proceedings with revocation of patent
Dec 3, 2020
Decision revoking the European patent
Dec 3, 2020
Decision revoking the European patent
Dec 3, 2020
Grounds for the decision (Annex) - opposition
Dec 3, 2020
Internal form - Opposition/addressees
Dec 3, 2020
Means of redress
Nov 26, 2020
Decision of the Opposition Division and instruction
Sep 18, 2020
Notification concerning the date of oral proceedings
Sep 18, 2020
Notification concerning the date of oral proceedings
Aug 20, 2020
Brief communication - Opposition proceedings
Aug 13, 2020
(Electronic) Receipt
Aug 13, 2020
Letter accompanying subsequently filed items
Aug 13, 2020
Written submission in preparation to/during oral proceedings
May 20, 2020
Notification concerning the date of oral proceedings
May 20, 2020
Notification concerning the date of oral proceedings
May 6, 2020
(Electronic) Receipt
May 6, 2020
Letter accompanying subsequently filed items
May 6, 2020
Written submission in preparation to/during oral proceedings
Feb 12, 2020
Advice of delivery
Feb 11, 2020
Advice of delivery
Feb 6, 2020
Acknowledgement of a document
Feb 6, 2020
Acknowledgement of a document
Feb 6, 2020
Annex to the communication - opposition
Feb 6, 2020
Information concerning oral proceedings
Feb 6, 2020
Summons to attend oral proceedings
Feb 6, 2020
Summons to attend oral proceedings
Jan 27, 2020
Brief communication - Opposition proceedings
Jan 27, 2020
Brief communication - Opposition proceedings
Nov 26, 2019
Brief communication - Opposition proceedings
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Amended claims with annotations
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Claims
Nov 18, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 17, 2019
Communication of a notice of opposition and request to file observations
Jul 17, 2019
Notice of further oppositions to opponent(s)
Jul 4, 2019
Consolidated list of cited opposition documents
Jul 1, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 25, 2019
(Electronic) Receipt
Jun 25, 2019
Citation in opposition procedure - 001
Jun 25, 2019
Citation in opposition procedure - 002
Jun 25, 2019
Citation in opposition procedure - 003
Jun 25, 2019
Citation in opposition procedure - 004
Jun 25, 2019
Citation in opposition procedure - 005
Jun 25, 2019
International publication (Pamphlet)
Jun 25, 2019
Notice of opposition
Jun 25, 2019
Notice of opposition
Oct 15, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 6, 2018
Decision to grant a European patent
Aug 22, 2018
(Electronic) Receipt
Aug 22, 2018
Filing of the translations of the claims
Aug 22, 2018
French translation of claims
Aug 22, 2018
German translation of the claims
Aug 22, 2018
Letter accompanying subsequently filed items
May 4, 2018
Bibliographic data of the European patent application
May 4, 2018
Communication about intention to grant a European patent
May 4, 2018
Intention to grant (signatures)
May 4, 2018
Text intended for grant (clean copy)
May 4, 2018
Text intended for grant (version for approval)
Jan 23, 2018
Amended claims with annotations
Jan 23, 2018
Amended description with annotations
Jan 23, 2018
Claims
Jan 23, 2018
Description
Jan 23, 2018
Reply to communication from the Examining Division
Dec 21, 2017
Annex to the communication
Dec 21, 2017
Consultation by telephone/in person (with time limit)
Dec 21, 2017
Result of consultation by telephone/in person
Oct 27, 2017
Amended claims with annotations
Oct 27, 2017
Claims
Oct 27, 2017
Reply to communication from the Examining Division
Jun 28, 2017
Annex to a communication
Jun 28, 2017
Annex to the communication
Jun 28, 2017
Communication from Examining division including search results r.164(2)(b) EPC
Jun 28, 2017
Information on Search Strategy
Jun 28, 2017
Search results under rule 164(2)(b) EPC
May 22, 2017
Search started
Apr 13, 2017
Amended claims with annotations
Apr 13, 2017
Claims
Apr 13, 2017
Letter concerning search matters
Apr 13, 2017
Payment of fees and costs
Mar 7, 2017
Annex to the communication
Mar 7, 2017
Communication from the examining division with an Invitation to pay a search fee(s)
Feb 24, 2017
Examination started
Oct 27, 2016
Amended claims filed after receipt of (European) search report
Oct 27, 2016
Amended claims with annotations
Oct 27, 2016
Amendments received before examination
Jul 26, 2016
Amended claims filed after receipt of (European) search report
Jul 26, 2016
Amended claims with annotations
Jul 26, 2016
Amendments received before examination
Mar 23, 2016
Notification on forthcoming publication of bibliographic data
Jan 21, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 18, 2016
Communication to designated inventor
Jan 18, 2016
Communication to designated inventor
Jan 18, 2016
Communication to designated inventor
Jan 18, 2016
Communication to designated inventor
Jan 4, 2016
Copy of the international preliminary report on patentability
Nov 25, 2015
(Electronic) Receipt
Nov 25, 2015
Request for entry into the European phase
Nov 3, 2015
Notification of the recording of a change
Oct 23, 2015
Information on entry into European phase
Jan 29, 2015
Copy of the international search report
Jan 29, 2015
International publication of the international search report
Jan 7, 2015
Priority document (electronically transmitted)
Dec 18, 2014
Published international application - A2
Dec 15, 2014
Written opinion of the ISA, boxes No. I to VIII
Dec 15, 2014
Written opinion of the ISA, cover sheet
Dec 15, 2014
Written opinion of the ISA, supplemental box
Jun 16, 2014
Abstract
Jun 16, 2014
Annex
Jun 16, 2014
Claims
Jun 16, 2014
Description

EP3007806

CLARIANT

Application Number: EP14730388A
Filing Date: May 19, 2014
Status: Revoked; Mar 19, 2021
Publication Date: Oct 3, 2018
External Links: Slate, Register , Google Patents

IP Verse

Methods And Active Materials For Reducing Halide Concentration In Gas Streams

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP3007806