Use Of Precipitated Carbonate In The Manufacture Of A Fibre Product

Patent No. EP2798012 (titled "Use Of Precipitated Carbonate In The Manufacture Of A Fibre Product") was filed by Nordkalk on Dec 21, 2012. The application was issued on Sep 7, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
OMYA	Jun 7, 2017	MULLER DYCK

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

Mar 1, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 1, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 26, 2019
Termination of the opposition proceedings with revocation of patent
Nov 27, 2018
Advice of delivery
Nov 20, 2018
Advice of delivery
Nov 20, 2018
Cover sheet for fax transmission
Nov 19, 2018
Advice of delivery
Nov 16, 2018
Acknowledgement of a document
Nov 16, 2018
Annex to the communication - opposition
Nov 16, 2018
Decision of the Opposition Division and instruction
Nov 16, 2018
Decision revoking the European patent
Nov 16, 2018
Grounds for the decision (Annex) - opposition
Nov 16, 2018
Internal form - Opposition/addressees
Nov 16, 2018
Internal form - Opposition/addressees
Nov 16, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 16, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 16, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 16, 2018
Provision of a copy of the minutes - opposition procedure
Oct 1, 2018
Information about the result of oral proceedings
Aug 23, 2018
Notification concerning the date of oral proceedings
Aug 23, 2018
Notification concerning the date of oral proceedings
Aug 3, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Aug 2, 2018
Brief communication - Opposition proceedings
Jul 31, 2018
(Electronic) Receipt
Jul 31, 2018
Any annexes (other than citation) to an opposition letter
Jul 31, 2018
Letter accompanying subsequently filed items
Jul 31, 2018
Letter regarding the opposition procedure (no time limit)
Jul 31, 2018
Patent document cited during the opposition procedure
Jul 26, 2018
(Electronic) Receipt
Jul 26, 2018
(Electronic) Receipt
Jul 26, 2018
Amended description with annotations
Jul 26, 2018
Description
Jul 26, 2018
Letter accompanying subsequently filed items
Jul 26, 2018
Letter regarding the opposition procedure (no time limit)
Jul 26, 2018
Request for interpreters during oral proceedings
Jun 6, 2018
Advice of delivery
May 9, 2018
Brief communication - Opposition proceedings
May 9, 2018
Communication of amended entries
Apr 26, 2018
Advice of delivery
Apr 20, 2018
Request concerning representative opponent
Apr 4, 2018
Advice of delivery
Apr 4, 2018
Cover sheet for fax transmission
Apr 3, 2018
Advice of delivery
Mar 29, 2018
Acknowledgement of a document
Mar 29, 2018
Acknowledgement of a document
Mar 29, 2018
Annex to the communication - opposition
Mar 29, 2018
Information concerning oral proceedings
Mar 29, 2018
Preparation for oral proceedings
Mar 29, 2018
Summons to attend oral proceedings
Mar 29, 2018
Summons to attend oral proceedings
Nov 30, 2017
Brief communication - Opposition proceedings
Nov 24, 2017
(Electronic) Receipt
Nov 24, 2017
Amended claims with annotations
Nov 24, 2017
Letter accompanying subsequently filed items
Nov 24, 2017
Reply of the patent proprietor to the notice(s) of opposition
Aug 28, 2017
Brief communication - Opposition proceedings
Aug 28, 2017
Communication concerning the filing of a power of attorney
Aug 28, 2017
Communication of amended entries concerning the representative
Aug 16, 2017
(Electronic) Receipt
Aug 16, 2017
Authorisation
Aug 16, 2017
Letter accompanying subsequently filed items
Aug 16, 2017
Submission concerning change of applicant's representative
Jul 18, 2017
Communication of a notice of opposition and request to file observations
Jul 18, 2017
Notice of further oppositions to opponent(s)
Jun 16, 2017
Communication of a notice of opposition - first information to patent proprietor
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Citation in opposition procedure
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Non-patent literature cited during the opposition procedure
Jun 7, 2017
Notice of opposition
Jun 7, 2017
Notice of opposition
Jun 7, 2017
Patent document cited during the opposition procedure
Jun 7, 2017
Patent document cited during the opposition procedure
Jun 7, 2017
Patent document cited during the opposition procedure
Sep 8, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 11, 2016
Decision to grant a European patent
Jul 14, 2016
(Electronic) Receipt
Jul 14, 2016
Filing of the translations of the claims
Jul 14, 2016
French translation of claims
Jul 14, 2016
German translation of the claims
Jul 14, 2016
Letter accompanying subsequently filed items
Apr 13, 2016
Bibliographic data of the European patent application
Apr 13, 2016
Communication about intention to grant a European patent
Apr 13, 2016
Intention to grant (signatures)
Apr 13, 2016
Text intended for grant (clean copy)
Apr 13, 2016
Text intended for grant (version for approval)
Jan 11, 2016
(Electronic) Receipt
Jan 11, 2016
Amended description with annotations
Jan 11, 2016
Description
Jan 11, 2016
Letter accompanying subsequently filed items
Jan 11, 2016
Reply to communication from the Examining Division
Sep 14, 2015
Annex to the communication
Sep 14, 2015
Communication from the Examining Division
Sep 7, 2015
Examination started
Jan 30, 2015
(Electronic) Receipt
Jan 30, 2015
Amended claims filed after receipt of (European) search report
Jan 30, 2015
Amendments received before examination
Jan 30, 2015
Letter accompanying subsequently filed items
Oct 8, 2014
Notification on forthcoming publication of bibliographic data
Aug 5, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 1, 2014
Communication to designated inventor
Aug 1, 2014
Communication to designated inventor
Aug 1, 2014
Communication to designated inventor
Jul 7, 2014
Annexes to the international preliminary examination report
Jul 7, 2014
Copy of the international preliminary examination report
Apr 3, 2014
(Electronic) Receipt
Apr 3, 2014
Priority search results
Apr 3, 2014
Request for entry into the European phase
Mar 14, 2014
Annex to International preliminary examination report
Mar 14, 2014
International preliminary examination report
Mar 14, 2014
International preliminary examination report - free text sheet
Mar 14, 2014
International preliminary examination report - points I-VIII
Mar 14, 2014
Transmittal of International Preliminary Examination Report
Dec 3, 2013
Written opinion
Dec 3, 2013
Written opinion - free text sheet
Dec 3, 2013
Written opinion - points I-VIII
Nov 19, 2013
Notification of election of EPO
Nov 12, 2013
Amendments of documents (Article 19 PCT)
Oct 16, 2013
Notification of receipt of demand
Oct 15, 2013
PCT demand form
Oct 15, 2013
PCT(IPEA): Amended sheet - claims
Oct 10, 2013
Document concerning fees and payments
Oct 10, 2013
PCT demand form
Oct 10, 2013
PCT(IPEA): Amended sheet - claims
Oct 10, 2013
Payment of fees and costs
Jul 24, 2013
Priority document (electronically transmitted)
Jul 4, 2013
Copy of the international search report
Jul 4, 2013
Published international application - A1
Mar 13, 2013
Written opinion of the ISA, boxes No. I to VIII
Mar 13, 2013
Written opinion of the ISA, cover sheet
Mar 13, 2013
Written opinion of the ISA, supplemental box
Dec 21, 2012
Abstract
Dec 21, 2012
Claims
Dec 21, 2012
Description
Dec 21, 2012
Drawings

EP2798012

NORDKALK

Application Number: EP12815727A
Filing Date: Dec 21, 2012
Status: Revoked; Mar 1, 2019
Publication Date: Sep 7, 2016
External Links: Slate, Register , Google Patents

IP Verse

Use Of Precipitated Carbonate In The Manufacture Of A Fibre Product

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2798012