The patent EP2647607 was granted to STO on Dec 16, 2020. The application was originally filed on Apr 3, 2012 under application number EP12163045A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 | 
|---|---|
| EXAMINATION | DE10241978 | 
| EXAMINATION | US5076978 | 
| OPPOSITION | DE102005000684 | 
| OPPOSITION | DE102005029844 | 
| OPPOSITION | DE102006048897 | 
| OPPOSITION | DE102008027986 | 
| OPPOSITION | DE102010009147 | 
| OPPOSITION | DE3715487 | 
| SEARCH | DE20013200U | 
| SEARCH | EP0353860 | 
| SEARCH | US4031684 | 
| SEARCH | US5787667 | 
| SEARCH | WO2007090445 | 
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | 
|---|---|
| OPPOSITION | - "Blähglas", WIKIPEDIA, (20111030), URL: https://de.wikipedia.org/wiki/Bl% C3%A4hglas | 
| OPPOSITION | - "Blähglas", WIKIPEDIA, (20111030), URL: https://de.wikipedia.org/wiki/Bl% C3%A4hglas, XP055468066 | 
| OPPOSITION | - "Filite SG", Technisches Merkblatt | 
| OPPOSITION | - Lieferspezifikation der Epoxidharz-Bindemittelkomponente PP433 Komp. A | 
| OPPOSITION | - "Technischen Information Nr. 121/010 zum Capapor-Fassadenprofil", CapaROL, (20100100), pages 1 - 5, XP055468068 | 
| OPPOSITION | - T echnisches Datenblatt zum Epoxidharzhärter PP 433 Komp. B | 
| OPPOSITION | - Überblick Plattendämmstoffe, URL: http://docplayer.org/docview/ 50/26393184 | 
| OPPOSITION | - "Warmeleitfahigkeit", Wikipedia-Artikel, (20120401), URL: https://de.wikipedia.org/w/index.php?title=W%C3%A4rmeleitf%C3%A4higkei t&oldid=101542745 | 
| OPPOSITION | - "Warmeleitfahigkeit", Wikipedia-Artikel, (20120401), URL: https://de.wikipedia.org/w/index.php?title=W%C3%A4rmeleitf%C3%A4higkei t&oldid=101542745, XP055468074 | 
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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 19, 2020
Nov 19, 2020
Nov 13, 2020
Nov 5, 2020
Nov 4, 2020
Claims
OPPO
Nov 4, 2020
Description
OPPO
Nov 4, 2020
Nov 4, 2020
Nov 4, 2020
Nov 4, 2020
Aug 11, 2020
May 7, 2020
May 5, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Means of redress
Search/Exam
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Apr 30, 2020
Jan 23, 2020
Jan 20, 2020
Jan 20, 2020
Jan 20, 2020
Jan 20, 2020
Jan 20, 2020
Jan 20, 2020
Jan 15, 2020
Dec 13, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Dec 9, 2019
Nov 21, 2019
Nov 18, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 15, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
Nov 12, 2019
May 2, 2019
Apr 29, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 24, 2019
Apr 23, 2019
Apr 18, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Apr 16, 2019
Jul 19, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Jul 10, 2018
Mar 12, 2018
Mar 12, 2018
Feb 28, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
Feb 23, 2018
May 31, 2017
May 8, 2017
Decision to grant a European patent
Search/Exam
Mar 2, 2017
(Electronic) Receipt
Search/Exam
Mar 2, 2017
English translation of the claims
Search/Exam
Mar 2, 2017
Filing of the translations of the claims
Search/Exam
Mar 2, 2017
French translation of claims
Search/Exam
Mar 2, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 18, 2016
Nov 18, 2016
Nov 18, 2016
Intention to grant (signatures)
Search/Exam
Nov 18, 2016
Text intended for grant (clean copy)
Search/Exam
Nov 18, 2016
Sep 26, 2016
Submission concerning representation
Search/Exam
Sep 21, 2016
Submission concerning representation
Search/Exam
Jun 14, 2016
(Electronic) Receipt
Search/Exam
Jun 14, 2016
Amended claims with annotations
Search/Exam
Jun 14, 2016
Amended description with annotations
Search/Exam
Jun 14, 2016
Claims
Search/Exam
Jun 14, 2016
Description
Search/Exam
Jun 14, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 14, 2016
Mar 9, 2016
Annex to the communication
Search/Exam
Mar 9, 2016
Communication from the Examining Division
Search/Exam
Mar 1, 2016
Examination started
Search/Exam
May 8, 2015
May 4, 2015
Apr 10, 2014
Apr 7, 2014
Apr 4, 2014
Oct 14, 2013
Sep 11, 2013
Notification of forthcoming publication
Search/Exam
May 23, 2013
(Electronic) Receipt
Search/Exam
May 23, 2013
May 23, 2013
Amended claims with annotations
Search/Exam
May 23, 2013
Amendments received before examination
Search/Exam
May 23, 2013
May 23, 2013
Letter accompanying subsequently filed items
Search/Exam
May 23, 2013
Matter concerning the application
Search/Exam
Mar 11, 2013
Mar 11, 2013
European search opinion
Search/Exam
Mar 11, 2013
European search report
Search/Exam
Jul 10, 2012
Apr 3, 2012
Abstract
Search/Exam
Apr 3, 2012
Apr 3, 2012
Claims
Search/Exam
Apr 3, 2012
Description
Search/Exam
Apr 3, 2012
Designation of inventor
Search/Exam
Apr 3, 2012
Request for grant of a European patent
Search/Exam