The patent EP2475455B1 was granted to Stamicarbon on Sep 11, 2019 following the initial filing on Aug 10, 2010 under the application number EP10742817A . The current legal status of the patent is Revoked.
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.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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Means of redress
Search/Exam
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Authorisation
OPPO
Jun 10, 2020
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Sep 23, 2019
Aug 16, 2019
Decision to grant a European patent
Search/Exam
Jul 31, 2019
(Electronic) Receipt
Search/Exam
Jul 31, 2019
French translation of claims
Search/Exam
Jul 31, 2019
German translation of the claims
Search/Exam
Jul 31, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2019
Apr 8, 2019
Apr 8, 2019
Intention to grant (signatures)
Search/Exam
Apr 8, 2019
Text intended for grant (clean copy)
Search/Exam
Apr 8, 2019
Feb 8, 2019
Jan 25, 2019
(Electronic) Receipt
Search/Exam
Jan 25, 2019
Enquiry as to the processing of the file
Search/Exam
Jan 25, 2019
Letter accompanying subsequently filed items
Search/Exam
Dec 19, 2018
(Electronic) Receipt
Search/Exam
Dec 19, 2018
Amended claims with annotations
Search/Exam
Dec 19, 2018
Amended description with annotations
Search/Exam
Dec 19, 2018
Claims
Search/Exam
Dec 19, 2018
Description
Search/Exam
Dec 19, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 19, 2018
Sep 26, 2018
(Electronic) Receipt
Search/Exam
Sep 26, 2018
Amended claims with annotations
Search/Exam
Sep 26, 2018
Claims
Search/Exam
Sep 26, 2018
Letter accompanying subsequently filed items
Search/Exam
Sep 26, 2018
Aug 28, 2018
Annex to the communication
Search/Exam
Aug 28, 2018
Communication from the Examining Division
Search/Exam
Oct 23, 2017
Examination started
Search/Exam
Jul 14, 2017
Oct 8, 2015
Jul 31, 2013
Jul 19, 2013
Jul 11, 2013
Apr 23, 2013
Apr 2, 2013
Submission concerning representation
Search/Exam
Nov 15, 2012
(Electronic) Receipt
Search/Exam
Nov 15, 2012
Nov 15, 2012
Amendments received before examination
Search/Exam
Nov 15, 2012
Letter accompanying subsequently filed items
Search/Exam
Jun 20, 2012
May 23, 2012
Mar 26, 2012
Mar 21, 2012
(Electronic) Receipt
Search/Exam
Mar 21, 2012
Request for entry into the European phase
Search/Exam
Jan 20, 2012
Information on entry into European phase
Search/Exam
Oct 24, 2011
Oct 24, 2011
Notification of the recording of a change
Search/Exam
Apr 7, 2011
Mar 17, 2011
Copy of the international search report
Search/Exam
Mar 17, 2011
Published international application - A1
Search/Exam
Feb 14, 2011
Feb 14, 2011
Feb 14, 2011
Aug 10, 2010
(Electronic) Receipt
PCTRO
Aug 10, 2010
Abstract
PCTRO
Aug 10, 2010
Claims
PCTRO
Aug 10, 2010
Description
PCTRO
Aug 10, 2010
Drawings
PCTRO
Aug 10, 2010