Device And Method For Foaming A Viscous Material

Patent No. EP3310543 (titled "Device And Method For Foaming A Viscous Material") was filed by Ceracon on Jun 28, 2017. The application was issued on Jun 8, 2022.

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
HENKEL	Jun 26, 2019	KBN

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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May 12, 2022
Decision to maintain the European patent in amended form
May 12, 2022
Decision to maintain the European patent in amended form
May 6, 2022
Termination of the opposition proceedings with maintenance of patent
Apr 28, 2022
(Electronic) Receipt
Apr 28, 2022
English translation of the claims
Apr 28, 2022
Filing of the translation of the amended claims
Apr 28, 2022
French translation of claims
Mar 3, 2022
Communication of bibliographic data
Mar 3, 2022
Communication to opponent concerning maintenance
Mar 3, 2022
Communication with request to file translations
Feb 23, 2022
Maintenance of the patent with the documents specified in the final decision
Jun 16, 2021
Document concerning representation
Apr 29, 2021
Advice of delivery
Apr 22, 2021
Advice of delivery
Apr 22, 2021
Annex to the communication - opposition
Apr 22, 2021
Druckexemplar in opposition procedure
Apr 22, 2021
Grounds for the decision (Annex) - opposition
Apr 22, 2021
Interlocutory decision in opposition proceedings
Apr 22, 2021
Internal form - Opposition/addressees
Apr 22, 2021
Internal form - Opposition/addressees
Apr 22, 2021
Means of redress
Apr 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 22, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 22, 2021
Provision of a copy of the minutes - opposition procedure
Apr 22, 2021
Scanned annex to a communication - opposition procedure
Apr 22, 2021
Scanned annex to a communication - opposition procedure
Apr 19, 2021
Decision of the Opposition Division and instruction
Mar 3, 2021
Information about the result of oral proceedings
Feb 19, 2021
Brief communication - Opposition proceedings
Feb 16, 2021
Oral proceedings: reply to date proposed
Dec 23, 2020
Brief communication - Opposition proceedings
Dec 21, 2020
Result of consultation by telephone/in person
Dec 21, 2020
Result of consultation by telephone/in person
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure
Dec 17, 2020
Auxiliary request during Opposition procedure - 01
Dec 17, 2020
Auxiliary request during Opposition procedure - 02
Dec 17, 2020
Auxiliary request during Opposition procedure - 03
Dec 17, 2020
Auxiliary request during Opposition procedure - 04
Dec 17, 2020
Auxiliary request during Opposition procedure - 05
Dec 17, 2020
Letter accompanying subsequently filed items
Dec 17, 2020
Main request during Opposition procedure
Dec 17, 2020
Main request during Opposition procedure
Dec 17, 2020
Written submission in preparation to/during oral proceedings
Dec 15, 2020
Notification concerning the date of oral proceedings
Dec 15, 2020
Notification concerning the date of oral proceedings
Dec 7, 2020
Brief communication - Opposition proceedings
Dec 4, 2020
Request for interpreters during oral proceedings
Dec 2, 2020
Request for interpreters during oral proceedings
Nov 13, 2020
Brief communication - Opposition proceedings
Nov 10, 2020
(Electronic) Receipt
Nov 10, 2020
Letter accompanying subsequently filed items
Nov 10, 2020
Request for interpreters during oral proceedings
Jun 12, 2020
Brief communication - Opposition proceedings
Jun 5, 2020
(Electronic) Receipt
Jun 5, 2020
Citation in opposition procedure - 017
Jun 5, 2020
Citation in opposition procedure - 018
Jun 5, 2020
Consolidated list of cited opposition documents
Jun 5, 2020
Letter accompanying subsequently filed items
Jun 5, 2020
Letter regarding the opposition procedure (no time limit)
May 4, 2020
Advice of delivery
Apr 30, 2020
Advice of delivery
Apr 28, 2020
Acknowledgement of a document
Apr 28, 2020
Acknowledgement of a document
Apr 28, 2020
Annex to the communication
Apr 28, 2020
Annex to the communication - opposition
Apr 28, 2020
Information concerning oral proceedings
Feb 6, 2020
Brief communication - Opposition proceedings
Feb 6, 2020
Communication of amended entries
Feb 3, 2020
(Electronic) Receipt
Feb 3, 2020
Citation in opposition procedure - 015
Feb 3, 2020
Citation in opposition procedure - 016
Feb 3, 2020
Letter accompanying subsequently filed items
Feb 3, 2020
Letter regarding the opposition procedure (no time limit)
Jan 31, 2020
Brief communication - Opposition proceedings
Jan 28, 2020
(Electronic) Receipt
Jan 28, 2020
Letter accompanying subsequently filed items
Jan 28, 2020
Request for change of opponent's representative
Oct 25, 2019
Brief communication - Opposition proceedings
Oct 22, 2019
(Electronic) Receipt
Oct 22, 2019
Citation in opposition procedure - 009
Oct 22, 2019
Citation in opposition procedure - 010
Oct 22, 2019
Citation in opposition procedure - 011
Oct 22, 2019
Citation in opposition procedure - 012
Oct 22, 2019
Citation in opposition procedure - 013
Oct 22, 2019
Citation in opposition procedure - 014
Oct 22, 2019
Consolidated list of cited opposition documents
Oct 22, 2019
Letter accompanying subsequently filed items
Oct 22, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 12, 2019
Brief communication - Opposition proceedings
Jul 12, 2019
Letter regarding the opposition procedure (no time limit)
Jul 8, 2019
Communication of a notice of opposition and request to file observations
Jul 8, 2019
Letter regarding the opposition procedure (no time limit)
Jul 8, 2019
Notice of further oppositions to opponent(s)
Jul 4, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 27, 2019
Consolidated list of cited opposition documents
Jun 26, 2019
(Electronic) Receipt
Jun 26, 2019
Citation in opposition procedure - 001
Jun 26, 2019
Citation in opposition procedure - 002
Jun 26, 2019
Citation in opposition procedure - 003
Jun 26, 2019
Citation in opposition procedure - 004
Jun 26, 2019
Citation in opposition procedure - 005
Jun 26, 2019
Citation in opposition procedure - 006
Jun 26, 2019
Citation in opposition procedure - 007
Jun 26, 2019
Citation in opposition procedure - 008
Jun 26, 2019
Notice of opposition
Jun 26, 2019
Notice of opposition
Feb 27, 2019
Copy of the international preliminary report on patentability
Oct 8, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 30, 2018
Decision to grant a European patent
Aug 10, 2018
Bibliographic data of the European patent application
Aug 10, 2018
Information about intention to grant a patent
Aug 10, 2018
Intention to grant (signatures)
Aug 10, 2018
Text intended for grant (clean copy)
Aug 10, 2018
Text intended for grant (version for approval)
Jul 26, 2018
(Electronic) Receipt
Jul 26, 2018
Claims
Jul 26, 2018
English translation of the claims
Jul 26, 2018
French translation of claims
Jul 26, 2018
Letter accompanying subsequently filed items
Jul 26, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 26, 2018
International publication (Pamphlet)
Jun 26, 2018
Patent document cited during the examination procedure
Apr 4, 2018
Bibliographic data of the European patent application
Apr 4, 2018
Communication about intention to grant a European patent
Apr 4, 2018
Intention to grant (signatures)
Apr 4, 2018
Text intended for grant (clean copy)
Apr 4, 2018
Text intended for grant (version for approval)
Mar 29, 2018
(Electronic) Receipt
Mar 29, 2018
Enquiry as to the processing of the file
Mar 29, 2018
Letter accompanying subsequently filed items
Mar 28, 2018
Notification on forthcoming publication of bibliographic data
Mar 5, 2018
Priority document (electronically transmitted)
Feb 28, 2018
Examination started
Feb 21, 2018
Communication to designated inventor
Feb 21, 2018
Communication to designated inventor
Feb 15, 2018
Copy of the international search report
Feb 15, 2018
Copy of the international search report
Feb 15, 2018
Published international application - A1
Nov 17, 2017
Priority search results
Nov 17, 2017
Reply to invitation to file a copy of priority search results
Nov 14, 2017
Priority search results
Nov 14, 2017
Reply to invitation to file a copy of priority search results
Nov 13, 2017
Invitation to file a copy of search results(priority)
Oct 27, 2017
(Electronic) Receipt
Oct 27, 2017
Amended claims filed after receipt of (European) search report
Oct 27, 2017
Amended claims with annotations
Oct 27, 2017
Amended description filed after receipt of (European) search report
Oct 27, 2017
Amended description with annotations
Oct 27, 2017
Amendments received before examination
Oct 27, 2017
Request for entry into the European phase
Sep 19, 2017
Copy of the international preliminary report on patentability
Sep 19, 2017
Written opinion of the ISA, boxes No. I to VIII
Sep 19, 2017
Written opinion of the ISA, cover sheet
Sep 19, 2017
Written opinion of the ISA, supplemental box
Jul 28, 2017
Incoming letter related to PCT RO
Jul 28, 2017
Substitute sheet (R26) - Description
Jul 21, 2017
Incoming fax related to PCT RO
Jul 21, 2017
Incoming letter related to PCT RO
Jul 18, 2017
Incoming fax related to PCT RO
Jul 10, 2017
Incoming letter related to PCT RO
Jul 10, 2017
Submission concerning representation
Jul 7, 2017
Invitation to correct defects in the international application
Jul 7, 2017
Notification of the international application number and of the international filing date
Jun 28, 2017
(Electronic) Receipt
Jun 28, 2017
Abstract
Jun 28, 2017
Abstract
Jun 28, 2017
Claims
Jun 28, 2017
Claims
Jun 28, 2017
Description
Jun 28, 2017
Description
Jun 28, 2017
Document concerning fees and payments
Jun 28, 2017
Drawings
Jun 28, 2017
Drawings
Jun 28, 2017
Electronic request for grant of an International application

EP3310543

CERACON

Application Number: EP17740634A
Filing Date: Jun 28, 2017
Status: Patent Maintained As Amended; May 6, 2022
Publication Date: Jun 8, 2022
External Links: Slate, Register , Google Patents

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Device And Method For Foaming A Viscous Material

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Dossier Documents

EP3310543