Process And Facility For Producing A Powdered Porous Product

Patent No. EP3247489 (titled "Process And Facility For Producing A Powdered Porous Product") was filed by Clextral on Jan 20, 2016. The application was issued on Sep 4, 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
KONINKLIJKE DOUWE EGBERTS	Jun 4, 2020	BOULT WADE TENNANT
SPX FLOW TECHNOLOGY DANMARK	Jun 4, 2020	NORDIC PATENT SERVICE

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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Dec 9, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 6, 2021
Termination of the opposition proceedings with maintenance of patent
Aug 25, 2021
Decision to discontinue the opposition proceedings
Aug 25, 2021
Transmittal of decision / summons - opposition
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 20, 2021
(Electronic) Receipt
Aug 20, 2021
Auxiliary request during Opposition procedure
Aug 20, 2021
Auxiliary request during Opposition procedure
Aug 20, 2021
Auxiliary request during Opposition procedure
Aug 20, 2021
Auxiliary request during Opposition procedure
Aug 20, 2021
Auxiliary request during Opposition procedure
Aug 20, 2021
Auxiliary request during Opposition procedure - 01
Aug 20, 2021
Auxiliary request during Opposition procedure - 02
Aug 20, 2021
Auxiliary request during Opposition procedure - 03
Aug 20, 2021
Auxiliary request during Opposition procedure - 04
Aug 20, 2021
Auxiliary request during Opposition procedure - 05
Aug 20, 2021
Letter accompanying subsequently filed items
Aug 20, 2021
Written submission in preparation to/during oral proceedings
Aug 19, 2021
(Electronic) Receipt
Aug 19, 2021
Letter accompanying subsequently filed items
Aug 19, 2021
Withdrawal of an opposition
Jul 27, 2021
Brief communication - Opposition proceedings
Jul 22, 2021
(Electronic) Receipt
Jul 22, 2021
General authorisation
Jul 22, 2021
Letter accompanying subsequently filed items
Jul 22, 2021
Letter accompanying subsequently filed items
Jul 22, 2021
Written submission in preparation to/during oral proceedings
Jun 8, 2021
Notification concerning the date of oral proceedings
Jun 8, 2021
Notification concerning the date of oral proceedings
Feb 10, 2021
Brief communication - Opposition proceedings
Feb 10, 2021
Brief communication - Opposition proceedings
Feb 10, 2021
Brief communication - Opposition proceedings
Feb 5, 2021
(Electronic) Receipt
Feb 5, 2021
Letter accompanying subsequently filed items
Feb 5, 2021
Withdrawal of an opposition
Nov 19, 2020
(Electronic) Receipt
Nov 19, 2020
Advice of delivery
Nov 19, 2020
Letter accompanying subsequently filed items
Nov 18, 2020
Advice of delivery
Nov 18, 2020
Cover sheet for fax transmission
Nov 17, 2020
Advice of delivery
Nov 17, 2020
Cover sheet for fax transmission
Nov 10, 2020
Acknowledgement of a document
Nov 10, 2020
Acknowledgement of a document
Nov 10, 2020
Acknowledgement of a document
Nov 10, 2020
Annex to the communication - opposition
Nov 10, 2020
Any annexes (other than citation) to an opposition letter
Nov 10, 2020
Information concerning oral proceedings
Nov 10, 2020
Summons to attend oral proceedings
Nov 10, 2020
Summons to attend oral proceedings
Nov 10, 2020
Summons to attend oral proceedings
Oct 26, 2020
Brief communication - Opposition proceedings
Oct 26, 2020
Brief communication - Opposition proceedings
Oct 21, 2020
(Electronic) Receipt
Oct 21, 2020
Auxiliary request during Opposition procedure
Oct 21, 2020
Auxiliary request during Opposition procedure
Oct 21, 2020
Auxiliary request during Opposition procedure
Oct 21, 2020
Auxiliary request during Opposition procedure
Oct 21, 2020
Auxiliary request during Opposition procedure
Oct 21, 2020
Auxiliary request during Opposition procedure - 01
Oct 21, 2020
Auxiliary request during Opposition procedure - 02
Oct 21, 2020
Auxiliary request during Opposition procedure - 03
Oct 21, 2020
Auxiliary request during Opposition procedure - 04
Oct 21, 2020
Auxiliary request during Opposition procedure - 05
Oct 21, 2020
Citation in opposition procedure - 013
Oct 21, 2020
Citation in opposition procedure - 014
Oct 21, 2020
Citation in opposition procedure - 015
Oct 21, 2020
Consolidated list of cited opposition documents
Oct 21, 2020
Letter accompanying subsequently filed items
Oct 21, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 24, 2020
(Electronic) Receipt
Jun 24, 2020
Citation in opposition procedure - 007
Jun 24, 2020
Citation in opposition procedure - 008
Jun 24, 2020
Citation in opposition procedure - 009
Jun 24, 2020
Consolidated list of cited opposition documents
Jun 24, 2020
Letter accompanying subsequently filed items
Jun 24, 2020
Notice of opposition
Jun 19, 2020
Brief communication - Opposition proceedings
Jun 19, 2020
Communication of a notice of opposition and request to file observations
Jun 19, 2020
Notice of further oppositions to opponent(s)
Jun 19, 2020
Notice of further oppositions to opponent(s)
Jun 15, 2020
Request for documents
Jun 10, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 4, 2020
(Electronic) Receipt
Jun 4, 2020
(Electronic) Receipt
Jun 4, 2020
Citation in opposition procedure - 001
Jun 4, 2020
Citation in opposition procedure - 002
Jun 4, 2020
Citation in opposition procedure - 003
Jun 4, 2020
Citation in opposition procedure - 004
Jun 4, 2020
Citation in opposition procedure - 005
Jun 4, 2020
Citation in opposition procedure - 006
Jun 4, 2020
Citation in opposition procedure - 010
Jun 4, 2020
Citation in opposition procedure - 011
Jun 4, 2020
Citation in opposition procedure - 012
Jun 4, 2020
International publication (Pamphlet)
Jun 4, 2020
Notice of opposition
Jun 4, 2020
Notice of opposition
Jun 4, 2020
Notice of opposition
Jun 4, 2020
Notice of opposition
Sep 16, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 8, 2019
Decision to grant a European patent
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
English translation of the claims
Jul 24, 2019
Filing of the translations of the claims
Jul 24, 2019
German translation of the claims
Jul 24, 2019
Letter accompanying subsequently filed items
Apr 15, 2019
Bibliographic data of the European patent application
Apr 15, 2019
Communication about intention to grant a European patent
Apr 15, 2019
Intention to grant (signatures)
Apr 15, 2019
Text intended for grant (clean copy)
Apr 15, 2019
Text intended for grant (version for approval)
Feb 14, 2019
(Electronic) Receipt
Feb 14, 2019
Amended claims with annotations
Feb 14, 2019
Amended description with annotations
Feb 14, 2019
Claims
Feb 14, 2019
Description
Feb 14, 2019
Letter accompanying subsequently filed items
Feb 14, 2019
Reply to communication from the Examining Division
Jan 10, 2019
Grant of extension of time limit (examination procedure)
Jan 7, 2019
(Electronic) Receipt
Jan 7, 2019
Letter accompanying subsequently filed items
Jan 7, 2019
Request for extension of time limit to communication from the Examining Division
Sep 11, 2018
Annex to the communication
Sep 11, 2018
Communication from the Examining Division
Sep 3, 2018
Examination started
Feb 12, 2018
(Electronic) Receipt
Feb 12, 2018
Letter accompanying subsequently filed items
Feb 12, 2018
Reply to Written Opinion prepared by the EPO
Nov 3, 2017
Notification on forthcoming publication of bibliographic data
Aug 29, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 25, 2017
Communication to designated inventor
Aug 25, 2017
Communication to designated inventor
Aug 22, 2017
Priority search results copy provided by EPO
Aug 8, 2017
Copy of the international preliminary report on patentability
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
Request for entry into the European phase
Jun 2, 2017
Information on entry into European phase
Aug 15, 2016
Priority document (electronically transmitted)
Jul 28, 2016
Copy of the international search report
Jul 28, 2016
Copy of the international search report
Jul 28, 2016
Published international application - A1
May 20, 2016
Written opinion of the ISA, boxes No. I to VIII
May 20, 2016
Written opinion of the ISA, cover sheet
May 20, 2016
Written opinion of the ISA, supplemental box
Feb 3, 2016
Incoming letter related to PCT RO
Jan 26, 2016
Notification of the international application number and of the international filing date
Jan 20, 2016
(Electronic) Receipt
Jan 20, 2016
Abstract
Jan 20, 2016
Claims
Jan 20, 2016
Description
Jan 20, 2016
Document concerning fees and payments
Jan 20, 2016
Drawings
Jan 20, 2016
Electronic request for grant of an International application
Jan 20, 2016
Incoming communication concerning PCT Direct

EP3247489

CLEXTRAL

Application Number: EP16701138A
Filing Date: Jan 20, 2016
Status: Granted And Under Opposition; Aug 2, 2019
Publication Date: Sep 4, 2019
External Links: Slate, Register , Google Patents

IP Verse

Process And Facility For Producing A Powdered Porous Product

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3247489