Ceramic Compositions And Supports For Objects To Be Fired In A Kiln Or Furnace

Patent No. EP2847142 (titled "Ceramic Compositions And Supports For Objects To Be Fired In A Kiln Or Furnace") was filed by Imertech on May 3, 2013. The application was issued on Jul 7, 2021.

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
REFRATECHNIK HOLDING	Apr 7, 2022	DR SOLF & ZAPF PATENT UND RECHTSANWALTS PARTG MBB

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

Aug 12, 2024
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 12, 2024
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
May 8, 2024
Brief communication - Opposition proceedings
May 8, 2024
Brief communication - Opposition proceedings
May 8, 2024
Decision revoking the European patent
May 8, 2024
Decision revoking the European patent
May 8, 2024
Grounds for the decision (Annex) - opposition
May 8, 2024
Means of redress
May 8, 2024
Scanned annex to a communication - opposition procedure
May 6, 2024
Decision of the Opposition Division and instruction
May 4, 2022
Brief communication - Opposition proceedings
Apr 29, 2022
(Electronic) Receipt
Apr 29, 2022
Citation in opposition procedure - 005
Apr 29, 2022
Consolidated list of cited opposition documents
Apr 29, 2022
Letter accompanying subsequently filed items
Apr 29, 2022
Letter regarding the opposition procedure (no time limit)
Apr 25, 2022
Communication of a notice of opposition and request to file observations
Apr 25, 2022
Notice of further oppositions to opponent(s)
Apr 14, 2022
Communication of a notice of opposition - first information to patent proprietor
Apr 7, 2022
(Electronic) Receipt
Apr 7, 2022
(Electronic) Receipt
Apr 7, 2022
Any annexes (other than citation) to an opposition letter
Apr 7, 2022
Citation in opposition procedure - 001
Apr 7, 2022
Citation in opposition procedure - 002
Apr 7, 2022
Citation in opposition procedure - 003
Apr 7, 2022
Citation in opposition procedure - 004
Apr 7, 2022
Citation in opposition procedure - 005
Apr 7, 2022
Citation in opposition procedure - 006
Apr 7, 2022
Citation in opposition procedure - 007
Apr 7, 2022
Citation in opposition procedure - 008
Apr 7, 2022
Citation in opposition procedure - 009
Apr 7, 2022
Citation in opposition procedure - 010
Apr 7, 2022
Consolidated list of cited opposition documents
Apr 7, 2022
Letter accompanying subsequently filed items
Apr 7, 2022
Letter accompanying subsequently filed items
Apr 7, 2022
Notice of opposition
Jul 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 10, 2021
Decision to grant a European patent
Apr 8, 2021
(Electronic) Receipt
Apr 8, 2021
French translation of claims
Apr 8, 2021
German translation of the claims
Apr 8, 2021
Letter accompanying subsequently filed items
Dec 1, 2020
Bibliographic data of the European patent application
Dec 1, 2020
Communication about intention to grant a European patent
Dec 1, 2020
Intention to grant (signatures)
Dec 1, 2020
Text intended for grant (clean copy)
Dec 1, 2020
Text intended for grant (version for approval)
Jul 15, 2020
(Electronic) Receipt
Jul 15, 2020
Amended description with annotations
Jul 15, 2020
Description
Jul 15, 2020
Letter accompanying subsequently filed items
Jul 15, 2020
Reply to communication from the Examining Division
Mar 5, 2020
Annex to the communication
Mar 5, 2020
Communication from the Examining Division
Nov 26, 2019
(Electronic) Receipt
Nov 26, 2019
Amended claims with annotations
Nov 26, 2019
Amended description with annotations
Nov 26, 2019
Claims
Nov 26, 2019
Description
Nov 26, 2019
Letter accompanying subsequently filed items
Nov 26, 2019
Reply to communication from the Examining Division
Oct 7, 2019
Grant of extension of time limit (examination procedure)
Sep 30, 2019
(Electronic) Receipt
Sep 30, 2019
Letter accompanying subsequently filed items
Sep 30, 2019
Request for extension of time limit to communication from the Examining Division
May 23, 2019
Annex to the communication
May 23, 2019
Communication from the Examining Division
Apr 25, 2019
Submission concerning representation
Jan 23, 2019
Communication of the registration of a transfer or change of name and/or address
Dec 21, 2018
Submission concerning a transfer of rights (applicant)
Dec 21, 2018
Submission concerning a transfer of rights (applicant)
Sep 7, 2018
Communication of amended entries concerning the representative
Aug 29, 2018
Submission concerning representation
May 24, 2018
(Electronic) Receipt
May 24, 2018
Amended claims with annotations
May 24, 2018
Claims
May 24, 2018
Letter accompanying subsequently filed items
May 24, 2018
Reply to communication from the Examining Division
Mar 2, 2018
Annex to the communication
Mar 2, 2018
Communication from the Examining Division
Feb 28, 2018
Response to enquiry for communication from the Examining Division
Feb 23, 2018
Examination started
Feb 14, 2018
(Electronic) Receipt
Feb 14, 2018
Enquiry as to the processing of the file
Feb 14, 2018
Letter accompanying subsequently filed items
Feb 25, 2016
Submission concerning representation
Nov 17, 2015
Decision to allow further processing
Nov 3, 2015
(Electronic) Receipt
Nov 3, 2015
Amended claims filed after receipt of (European) search report
Nov 3, 2015
Amended claims with annotations
Nov 3, 2015
Amended description filed after receipt of (European) search report
Nov 3, 2015
Letter accompanying subsequently filed items
Nov 3, 2015
Request for further processing
Sep 1, 2015
Application deemed to be withdrawn (non-reply to Written Opinion)
Feb 18, 2015
Notification on forthcoming publication of bibliographic data
Jan 8, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 20, 2014
Priority search results copy provided by EPO
Dec 16, 2014
Communication to designated inventor
Dec 16, 2014
Communication to designated inventor
Dec 2, 2014
(Electronic) Receipt
Dec 2, 2014
Request for entry into the European phase
Nov 25, 2014
Copy of the international preliminary report on patentability
Sep 19, 2014
Information on entry into European phase
Dec 4, 2013
Priority document (electronically transmitted)
Nov 14, 2013
Copy of the international search report
Nov 14, 2013
Published international application - A1
Jul 2, 2013
Written opinion of the ISA, boxes No. I to VIII
Jul 2, 2013
Written opinion of the ISA, cover sheet
Jul 2, 2013
Written opinion of the ISA, supplemental box
May 30, 2013
Notification of the recording of a change
May 30, 2013
Notification of the recording of a change
May 3, 2013
(Electronic) Receipt
May 3, 2013
Abstract
May 3, 2013
Claims
May 3, 2013
Description
May 3, 2013
Drawings
May 3, 2013
Priority document (RO-procedure)

EP2847142

IMERTECH

Application Number: EP13720391A
Filing Date: May 3, 2013
Status: Revoked; Aug 8, 2024
Publication Date: Jul 7, 2021
External Links: Slate, EP2847142B1, Google Patents

IP Verse

Ceramic Compositions And Supports For Objects To Be Fired In A Kiln Or Furnace

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2847142