IP Verse

Method For Producing Electrical Steel Surface Super-Thick Insulating Coating

Patent No. EP2769775 (titled "Method For Producing Electrical Steel Surface Super-Thick Insulating Coating") was filed by Baoshan Iron & Steel on Dec 14, 2011. The application was issued on Aug 17, 2016.

Patent Summary

Patent Family

Statuses, jurisdictions and citation links are shared on request.

Patent Oppositions

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
SMS GROUP	May 17, 2017	MEISSNER

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

Dec 7, 2018
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Dec 7, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 4, 2018
Termination of the opposition proceedings with maintenance of patent
Sep 5, 2018
Advice of delivery
Aug 29, 2018
Advice of delivery
Aug 28, 2018
Advice of delivery
Aug 28, 2018
Advice of delivery
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Acknowledgement of a document
Aug 24, 2018
Decision of the Opposition Division and instruction
Aug 24, 2018
Decision rejecting the opposition
Aug 24, 2018
Grounds for the decision (Annex) - opposition
Aug 24, 2018
Internal form - Opposition/addressees
Aug 24, 2018
Means of redress
Jul 19, 2018
Notification concerning the date of oral proceedings
Jul 19, 2018
Notification concerning the date of oral proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 17, 2018
Brief communication - Opposition proceedings
Jul 12, 2018
(Electronic) Receipt
Jul 12, 2018
Any annexes (other than citation) to an opposition letter
Jul 12, 2018
Letter accompanying subsequently filed items
Jul 12, 2018
Letter regarding the opposition procedure (no time limit)
Jul 11, 2018
(Electronic) Receipt
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Amended claims with annotations
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Claims
Jul 11, 2018
Letter accompanying subsequently filed items
Jul 11, 2018
Written submission in preparation to/during oral proceedings
Jul 10, 2018
(Electronic) Receipt
Jul 10, 2018
Letter accompanying subsequently filed items
Jul 10, 2018
Request for interpreters during oral proceedings
Jul 9, 2018
Brief communication - Opposition proceedings
Jul 4, 2018
Withdrawal of a request for oral proceedings
Jan 2, 2018
Advice of delivery
Jan 2, 2018
Advice of delivery
Dec 29, 2017
Advice of delivery
Dec 29, 2017
Advice of delivery
Dec 22, 2017
Acknowledgement of a document
Dec 22, 2017
Acknowledgement of a document
Dec 22, 2017
Annex to the communication - opposition
Dec 22, 2017
Information concerning oral proceedings
Dec 22, 2017
Preparation for oral proceedings
Dec 22, 2017
Summons to attend oral proceedings
Dec 22, 2017
Summons to attend oral proceedings
Nov 16, 2017
Brief communication - Opposition proceedings
Nov 13, 2017
(Electronic) Receipt
Nov 13, 2017
Letter accompanying subsequently filed items
Nov 13, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 21, 2017
Communication of a notice of opposition and request to file observations
Jul 21, 2017
Notice of further oppositions to opponent(s)
Jul 18, 2017
Brief communication - Opposition proceedings
Jul 12, 2017
Letter regarding the opposition procedure (no time limit)
Jul 11, 2017
Letter regarding the opposition procedure (no time limit)
Jul 4, 2017
Brief communication - Opposition proceedings
Jun 26, 2017
Letter regarding the opposition procedure (no time limit)
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Non-patent literature cited during the opposition procedure
Jun 26, 2017
Notice of opposition
Jun 26, 2017
Patent document cited during the opposition procedure
Jun 7, 2017
Brief communication - Opposition proceedings
May 31, 2017
Communication of a notice of opposition - first information to patent proprietor
May 17, 2017
Notice of opposition
May 17, 2017
Payment of fees and costs
Aug 18, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 21, 2016
Decision to grant a European patent
Jul 11, 2016
(Electronic) Receipt
Jul 11, 2016
French translation of claims
Jul 11, 2016
German translation of the claims
Jul 11, 2016
Letter accompanying subsequently filed items
Apr 4, 2016
Bibliographic data of the European patent application
Apr 4, 2016
Communication about intention to grant a European patent
Apr 4, 2016
Intention to grant (signatures)
Apr 4, 2016
Text intended for grant (clean copy)
Apr 4, 2016
Text intended for grant (version for approval)
Mar 7, 2016
Examination started
Dec 18, 2015
Priority search results
Dec 18, 2015
Reply to invitation to file a copy of priority search results
Dec 3, 2015
Invitation to file a copy of search results(priority)
Dec 1, 2015
Amended claims filed after receipt of (European) search report
Dec 1, 2015
Amended claims with annotations
Dec 1, 2015
Amended description filed after receipt of (European) search report
Dec 1, 2015
Amended description with annotations
Dec 1, 2015
Amendments received before examination
Nov 27, 2015
Amended claims filed after receipt of (European) search report
Nov 27, 2015
Amended claims with annotations
Nov 27, 2015
Amended description filed after receipt of (European) search report
Nov 27, 2015
Amended description with annotations
Nov 27, 2015
Amendments received before examination
Jun 19, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 3, 2015
Communication regarding the transmission of the European search report
Jun 3, 2015
European search opinion
Jun 3, 2015
Supplementary European search report
May 18, 2015
Search started
Jul 30, 2014
Notification of forthcoming publication
May 23, 2014
Communication regarding possible amendment of the application/payment of claims fee
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 7, 2014
Copy of the international preliminary report on patentability
May 7, 2014
Translation of the international preliminary report on patentability
Mar 31, 2014
(Electronic) Receipt
Mar 31, 2014
Abstract
Mar 31, 2014
Claims
Mar 31, 2014
Description
Mar 31, 2014
Drawings
Mar 31, 2014
Request for entry into the European phase
Feb 28, 2014
Information on entry into European phase
May 16, 2013
Priority document (electronically transmitted)
Apr 25, 2013
Copy of the international search report
Apr 25, 2013
Copy of the translated international search report
Apr 25, 2013
International publication pamphlet

EP2769775

BAOSHAN IRON & STEEL

Application Number: EP11874169A
Filing Date: Dec 14, 2011
Status: Opposition Rejected; Dec 7, 2018
Publication Date: Aug 17, 2016
External Links: Slate, Register , Google Patents