Patent No. EP2212892 (titled "Semiconductive Polymer Composition") was filed by Borealis Technology on Oct 22, 2008. The application was issued on Feb 15, 2017.

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 |
|---|---|---|
| THE DOW CHEMICAL | Nov 15, 2017 | VO |
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
Jan 12, 2024
Jan 12, 2024
Jan 12, 2024
Nov 28, 2023
Nov 28, 2023
Nov 28, 2023
Nov 28, 2023
Nov 15, 2023
Nov 15, 2023
Nov 15, 2023
Nov 3, 2023
Oct 27, 2023
Oct 27, 2023
Oct 27, 2023
Oct 10, 2023
Oct 4, 2023
Oct 4, 2023
Oct 4, 2023
Sep 28, 2023
Sep 28, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Sep 21, 2023
Jul 6, 2023
Jul 6, 2023
Jul 6, 2023
Jul 3, 2023
Apr 13, 2023
Mar 13, 2023
Mar 13, 2023
Oct 28, 2021
Sep 30, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
Sep 24, 2020
May 26, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
May 15, 2020
Mar 13, 2020
Mar 13, 2020
Mar 12, 2020
Mar 12, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Mar 6, 2020
Feb 3, 2020
Jan 17, 2020
Jan 14, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Jan 7, 2020
Nov 8, 2019
Oct 8, 2019
Sep 27, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 23, 2019
Sep 12, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Sep 6, 2019
Aug 9, 2019
Aug 6, 2019
Aug 6, 2019
Aug 6, 2019
Aug 6, 2019
May 20, 2019
May 9, 2019
May 3, 2019
May 2, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 25, 2019
Apr 24, 2019
Apr 24, 2019
Apr 11, 2019
Apr 11, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 5, 2019
Apr 2, 2019
Mar 27, 2019
Mar 27, 2019
Mar 27, 2019
Nov 7, 2018
Nov 7, 2018
Nov 2, 2018
Nov 1, 2018
Oct 26, 2018
Oct 26, 2018
Oct 26, 2018
Oct 26, 2018
Oct 26, 2018
Oct 26, 2018
Oct 26, 2018
May 2, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Apr 24, 2018
Dec 14, 2017
Dec 14, 2017
Nov 22, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Nov 15, 2017
Feb 15, 2017
Jan 19, 2017
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Sep 21, 2016
Sep 12, 2016
Jul 28, 2016
Jul 28, 2016
Jul 28, 2016
Jul 28, 2016
Jul 28, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Jan 5, 2016
Sep 7, 2015
Sep 7, 2015
Oct 16, 2014
Oct 16, 2014
Oct 16, 2014
Oct 16, 2014
Sep 8, 2014
Sep 5, 2014
Jul 30, 2014
Jul 25, 2014
Jul 25, 2014
Jul 25, 2014
Apr 9, 2014
Apr 9, 2014
Apr 3, 2014
Mar 29, 2011
Feb 28, 2011
Feb 28, 2011
Feb 28, 2011
Jan 13, 2011
Dec 9, 2010
Aug 23, 2010
Jul 12, 2010
Jul 7, 2010
Jul 6, 2010
Jul 6, 2010
Jul 6, 2010
Jun 30, 2010
Jun 15, 2010
Jun 11, 2010
May 20, 2010
May 20, 2010
May 20, 2010
May 12, 2010
Mar 5, 2010
Oct 7, 2009
Oct 7, 2009
Aug 24, 2009
May 28, 2009
May 19, 2009
Apr 30, 2009
Apr 30, 2009
Feb 4, 2009
Feb 4, 2009
Feb 4, 2009
Nov 8, 2008
Nov 6, 2008
Oct 27, 2008
Oct 27, 2008
Oct 27, 2008
Oct 27, 2008
Oct 27, 2008
Oct 22, 2008