Patent No. EP2784232 (titled "Sealing Tape") was filed by Tremco Illbruck on Mar 21, 2014. The application was issued on Jan 8, 2020.

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 |
|---|---|---|
| HANNO WERK | Dec 16, 2016 | PATENTANWALTE THOMEN & KORNER |
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
Aug 25, 2020
Dec 12, 2019
Dec 12, 2019
Dec 6, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Nov 27, 2019
Oct 24, 2019
Oct 24, 2019
Oct 14, 2019
Aug 1, 2019
Aug 1, 2019
Jul 4, 2019
Jul 4, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
Jun 28, 2019
May 13, 2019
May 13, 2019
May 9, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 8, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
May 3, 2019
Apr 10, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Mar 14, 2019
Mar 14, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 8, 2019
Mar 1, 2019
Feb 26, 2019
Feb 26, 2019
Feb 26, 2019
Feb 21, 2019
Feb 15, 2019
Feb 15, 2019
Dec 12, 2018
Dec 7, 2018
Dec 7, 2018
Dec 7, 2018
Nov 20, 2018
Nov 19, 2018
Nov 9, 2018
Nov 7, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 29, 2018
Oct 24, 2018
Oct 23, 2018
Oct 15, 2018
Oct 9, 2018
Jul 14, 2017
Jul 13, 2017
Jul 10, 2017
Jul 7, 2017
Jun 29, 2017
Jun 23, 2017
Jun 9, 2017
Jun 9, 2017
Jun 8, 2017
Jun 2, 2017
Jan 24, 2017
Jan 24, 2017
Dec 22, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 16, 2016
Dec 14, 2016
Dec 14, 2016
Jun 20, 2016
Apr 6, 2016
Mar 17, 2016
Mar 17, 2016
Mar 17, 2016
Mar 15, 2016
Mar 15, 2016
Mar 15, 2016
Mar 9, 2016
Mar 4, 2016
Feb 18, 2016
Jan 7, 2016
Jan 7, 2016
Jan 7, 2016
Jan 7, 2016
Oct 5, 2015
Oct 5, 2015
Oct 5, 2015
Oct 5, 2015
Oct 5, 2015
Aug 25, 2015
Aug 25, 2015
Aug 25, 2015
Aug 25, 2015
Aug 25, 2015
May 11, 2015
May 11, 2015
Apr 23, 2015
Feb 11, 2015
Feb 2, 2015
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Nov 28, 2014
Oct 7, 2014
Sep 28, 2014
Sep 3, 2014
Jun 12, 2014
Jun 12, 2014
Jun 12, 2014
Jun 2, 2014
May 14, 2014
May 14, 2014
Apr 29, 2014
Mar 26, 2014
Mar 26, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014
Mar 21, 2014