The weekly litigation news digest is live. Subscribe now
The patent EP2576849 was granted to Arcelormittal Wire France on May 1, 2019. The application was originally filed on Mar 23, 2011 under application number EP11719592A. The patent is currently recorded with a legal status of "Opposition Rejected".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO1991FR00328 |
| DESCRIPTION | EP1063313 |
| DESCRIPTION | EP1273670 |
| DESCRIPTION | FR2731371 |
| DESCRIPTION | JPS591631 |
| EXAMINATION | JP2001271138 |
| EXAMINATION | US5213637 |
| EXAMINATION | WO9116461 |
| INTERNATIONAL-SEARCH-REPORT | EP1063313 |
| INTERNATIONAL-SEARCH-REPORT | EP1273670 |
| INTERNATIONAL-SEARCH-REPORT | JP2004277759 |
| INTERNATIONAL-SEARCH-REPORT | JPH0853743 |
| INTERNATIONAL-SEARCH-REPORT | JPS591631 |
| OPPOSITION | JP2001271138 |
| OPPOSITION | US3950190 |
| OPPOSITION | US5407744 |
| OTHER | JP2001271138 |
| OTHER | US5407744 |
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
Nov 11, 2021
Nov 11, 2021
Nov 8, 2021
Sep 16, 2021
Sep 10, 2021
Aug 6, 2021
Aug 6, 2021
Aug 6, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Means of redress
OPPO
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
Jul 28, 2021
May 11, 2021
Apr 28, 2021
Apr 28, 2021
Apr 13, 2021
Apr 2, 2021
Apr 2, 2021
Apr 2, 2021
Mar 12, 2021
Mar 8, 2021
Mar 8, 2021
Mar 8, 2021
Feb 26, 2021
Feb 23, 2021
Feb 23, 2021
Feb 23, 2021
Feb 19, 2021
Feb 19, 2021
Nov 30, 2020
Nov 30, 2020
Nov 20, 2020
Oct 20, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Jun 22, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Jun 17, 2020
Feb 18, 2020
Feb 18, 2020
Jan 29, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
Jan 21, 2020
May 13, 2019
Apr 4, 2019
Decision to grant a European patent
Search/Exam
Mar 19, 2019
(Electronic) Receipt
Search/Exam
Mar 19, 2019
English translation of the claims
Search/Exam
Mar 19, 2019
Filing of the translations of the claims
Search/Exam
Mar 19, 2019
German translation of the claims
Search/Exam
Mar 19, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 17, 2018
Dec 17, 2018
Dec 17, 2018
Dec 4, 2018
(Electronic) Receipt
Search/Exam
Dec 4, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 4, 2018
Submission concerning representation
Search/Exam
Nov 20, 2018
Nov 20, 2018
Nov 20, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 20, 2018
Nov 15, 2018
Intention to grant (signatures)
Search/Exam
Oct 24, 2018
Oct 19, 2018
Amended claims with annotations
Search/Exam
Oct 19, 2018
Claims
Search/Exam
Oct 19, 2018
Oct 10, 2018
Amended claims with annotations
Search/Exam
Oct 10, 2018
Claims
Search/Exam
Oct 10, 2018
Jun 29, 2018
Advice of delivery
Search/Exam
Jun 21, 2018
Acknowledgement of a document
Search/Exam
Jun 21, 2018
Annex to the communication
Search/Exam
Jun 21, 2018
Preparation for oral proceedings
Search/Exam
Jun 21, 2018
Summons to attend oral proceedings
Search/Exam
Apr 25, 2018
Refund of fees
Search/Exam
Apr 20, 2018
Decision to allow further processing
Search/Exam
Apr 12, 2018
Amended claims with annotations
Search/Exam
Apr 12, 2018
Claims
Search/Exam
Apr 12, 2018
Letter concerning fees and payments
Search/Exam
Apr 12, 2018
Apr 9, 2018
Amended claims with annotations
Search/Exam
Apr 9, 2018
Claims
Search/Exam
Apr 9, 2018
Letter concerning fees and payments
Search/Exam
Apr 9, 2018
Request for further processing
Search/Exam
Feb 1, 2018
Oct 16, 2017
Oct 16, 2017
Oct 11, 2017
Jun 7, 2017
Annex to the communication
Search/Exam
Jun 7, 2017
Communication from the Examining Division
Search/Exam
Apr 6, 2017
Apr 6, 2017
Apr 3, 2017
(Electronic) Receipt
Search/Exam
Apr 3, 2017
Citation filed by a third party
Search/Exam
Apr 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Apr 3, 2017
Observations by third parties
Search/Exam
Apr 3, 2017
Patent document filed by a Third party
Search/Exam
Apr 3, 2017
Patent document filed by a Third party
Search/Exam
Apr 3, 2017
Patent document filed by a Third party
Search/Exam
Mar 28, 2017
Examination started
Search/Exam
Aug 2, 2013
Aug 2, 2013
Reply to Written Opinion prepared by the EPO
Search/Exam
Aug 1, 2013
Jul 29, 2013
Mar 13, 2013
Jan 23, 2013
Jan 21, 2013
Communication to designated inventor
Search/Exam
Jan 21, 2013
Communication to designated inventor
Search/Exam
Jan 21, 2013
Communication to designated inventor
Search/Exam
Jan 16, 2013
Priority search results copy provided by EPO
Search/Exam
Dec 12, 2012
Dec 12, 2012
Dec 12, 2012
Reply to Written Opinion prepared by the EPO
Search/Exam
Dec 5, 2012
Matter concerning the application
Search/Exam
Dec 5, 2012
Request for entry into the European phase
Search/Exam
Nov 29, 2012
Matter concerning the application
Search/Exam
Nov 29, 2012
Request for entry into the European phase
Search/Exam
Nov 29, 2012
Request for entry into the European phase
Search/Exam
Nov 28, 2012
Matter concerning the application
Search/Exam
Oct 12, 2012
Information on entry into European phase
Search/Exam
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 23, 2012
Aug 1, 2012
Jul 27, 2012
Jul 4, 2012
Written opinion
PCT2
Jul 4, 2012
Jul 4, 2012
May 23, 2012
Notification of election of EPO
Search/Exam
May 11, 2012
Apr 19, 2012
Apr 19, 2012
Apr 11, 2012
Apr 11, 2012
PCT demand form
PCT2
Apr 11, 2012
Apr 11, 2012
Apr 11, 2012
Apr 11, 2012
Mar 30, 2012
Mar 30, 2012
PCT demand form
PCT2
Mar 30, 2012
Mar 30, 2012
Mar 30, 2012
Mar 30, 2012
Dec 28, 2011
Dec 8, 2011
Copy of the international search report
Search/Exam
Dec 8, 2011
Copy of the international search report
Search/Exam
Dec 8, 2011
Published international application - A1
Search/Exam
Sep 8, 2011
Aug 4, 2011
Jul 15, 2011
Jul 15, 2011
Jul 15, 2011
Jun 28, 2011
Jun 16, 2011
May 12, 2011
Abstract
PCTISA
May 12, 2011
Claims
PCTISA
May 12, 2011
Description
PCTISA
May 12, 2011