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The patent EP2684675 was granted to Treofan Germany on Nov 27, 2019. The application was filed on Jul 11, 2012 under application number EP12005126A. The patent is currently recorded with a legal status of "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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| TAGHLEEF INDUSTIES | Aug 26, 2020 | KUTZENBERGER WOLFF & PARTNER | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0545650 |
| DESCRIPTION | EP0611102 |
| DESCRIPTION | EP0862991 |
| DESCRIPTION | WO2009010178 |
| OPPOSITION | DE3940173 |
| OPPOSITION | DE4313430 |
| OPPOSITION | EP0545650 |
| OPPOSITION | EP0611102 |
| OPPOSITION | EP0862991 |
| OPPOSITION | EP1224069 |
| OPPOSITION | US5516563 |
| OPPOSITION | US5618369 |
| OPPOSITION | WO0009329 |
| OPPOSITION | WO0245956 |
| OPPOSITION | WO2009010178 |
| OPPOSITION | WO2009052921 |
| OPPOSITION | WO2010121802 |
| SEARCH | WO2009010178 |
| SEARCH | WO2010121802 |
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
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Oct 15, 2024
Oct 15, 2024
Oct 15, 2024
Jul 19, 2024
Authorisation
Appeal
Jul 19, 2024
Authorisation
Appeal
Jul 19, 2024
Authorisation
Appeal
Jul 19, 2024
Authorisation
Appeal
Jul 19, 2024
Jul 19, 2024
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(Electronic) Receipt
Appeal
May 22, 2024
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May 15, 2024
(Electronic) Receipt
Appeal
May 15, 2024
May 15, 2024
Apr 19, 2024
Apr 19, 2024
Mar 19, 2024
Mar 19, 2024
Mar 12, 2024
May 9, 2023
(Electronic) Receipt
Appeal
May 9, 2023
Advice of delivery
Appeal
May 9, 2023
May 4, 2023
May 4, 2023
May 4, 2023
May 4, 2023
Apr 28, 2023
Mar 27, 2023
Nov 16, 2022
Nov 11, 2022
(Electronic) Receipt
Appeal
Nov 11, 2022
Nov 11, 2022
Reply to appeal
Appeal
Jul 26, 2022
Jul 21, 2022
(Electronic) Receipt
Appeal
Jul 21, 2022
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Mar 18, 2022
(Electronic) Receipt
Appeal
Mar 18, 2022
Mar 18, 2022
Notice of appeal
Appeal
Mar 14, 2022
Mar 14, 2022
Mar 11, 2022
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Mar 11, 2022
Means of redress
OPPO
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Jan 14, 2020
Dec 19, 2019
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Dec 9, 2019
Oct 31, 2019
Decision to grant a European patent
Search/Exam
Sep 4, 2019
Jun 27, 2019
English translation of the claims
Search/Exam
Jun 27, 2019
Filing of the translations of the claims
Search/Exam
Jun 27, 2019
French translation of claims
Search/Exam
Feb 28, 2019
Feb 28, 2019
Feb 28, 2019
Feb 28, 2019
Intention to grant (signatures)
Search/Exam
Feb 28, 2019
Text intended for grant (clean copy)
Search/Exam
Feb 28, 2019
Sep 7, 2018
Claims
Search/Exam
Sep 7, 2018
Claims
Search/Exam
Sep 7, 2018
Claims
Search/Exam
Sep 7, 2018
Claims
Search/Exam
Sep 7, 2018
Sep 6, 2018
Claims
Search/Exam
Sep 6, 2018
Claims
Search/Exam
Sep 6, 2018
Claims
Search/Exam
Sep 6, 2018
Claims
Search/Exam
Sep 6, 2018
Jul 30, 2018
Jul 26, 2018
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Jul 23, 2018
Jul 19, 2018
Jun 27, 2018
Annex to the communication
Search/Exam
Jun 27, 2018
Communication from the Examining Division
Search/Exam
Jun 27, 2018
Invitation to file an authorisation
Search/Exam
Jun 8, 2018
Jun 7, 2018
Jun 5, 2018
Apr 13, 2018
Apr 10, 2018
Apr 9, 2018
Nov 27, 2017
Annex to the communication
Search/Exam
Nov 27, 2017
Communication from the Examining Division
Search/Exam
Nov 21, 2017
Examination started
Search/Exam
Aug 17, 2017
Jul 14, 2017
CDS Clean up - amended applicant details
Search/Exam
Jan 15, 2016
Dec 16, 2015
Annex
Search/Exam
Dec 16, 2015
Submission concerning representation
Search/Exam
Dec 15, 2015
Annex
Search/Exam
Dec 15, 2015
Submission concerning representation
Search/Exam
Sep 10, 2014
Sep 10, 2014
Sep 5, 2014
Jul 7, 2014
Amendments received before examination
Search/Exam
Jul 7, 2014
Jul 4, 2014
Jul 4, 2014
Amended claims with annotations
Search/Exam
Jul 4, 2014
Amendments received before examination
Search/Exam
Jul 3, 2014
Jul 3, 2014
Amended claims with annotations
Search/Exam
Jul 3, 2014
Amendments received before examination
Search/Exam
Jul 2, 2014
Jun 24, 2014
Jun 20, 2014
Jan 20, 2014
Dec 18, 2013
Notification of forthcoming publication
Search/Exam
Apr 2, 2013
Mar 23, 2013
Oct 17, 2012
Communication to designated inventor
Search/Exam
Oct 5, 2012
Designation of inventor
Search/Exam
Oct 5, 2012
Letter concerning the inventor
Search/Exam
Oct 1, 2012
Oct 1, 2012
European search opinion
Search/Exam
Oct 1, 2012
European search report
Search/Exam
Aug 24, 2012
Deficiency in designation of inventor
Search/Exam
Jul 13, 2012
Abstract
Search/Exam
Jul 13, 2012
Claims
Search/Exam
Jul 13, 2012
Description
Search/Exam
Jul 13, 2012
Request for grant of a European patent
Search/Exam
Jul 11, 2012
Abstract
Search/Exam
Jul 11, 2012
Annex
Search/Exam
Jul 11, 2012
Claims
Search/Exam
Jul 11, 2012
Description
Search/Exam
Jul 11, 2012
Request for grant of a European patent
Search/Exam