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The patent EP3134555 was granted to Renmatix on Dec 26, 2018. The application was filed on Apr 22, 2014 under application number EP14890199A. 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 |
|---|---|---|---|
| UPM KYMMENE OYJ | Sep 26, 2019 | HOFFMANN EITLE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2011065159 |
| INTERNATIONAL-SEARCH-REPORT | US2012193046 |
| INTERNATIONAL-SEARCH-REPORT | US2013042859 |
| INTERNATIONAL-SEARCH-REPORT | WO2014026154 |
| OPPOSITION | US2010043782 |
| OPPOSITION | US2013017589 |
| OPPOSITION | US2013183739 |
| SEARCH | JP2011144336 |
| SEARCH | US2010043782 |
| SEARCH | US2013183739 |
| SEARCH | WO2011116320 |
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.
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Nov 29, 2018
Decision to grant a European patent
Search/Exam
Nov 14, 2018
(Electronic) Receipt
Search/Exam
Nov 14, 2018
Filing of the translations of the claims
Search/Exam
Nov 14, 2018
French translation of claims
Search/Exam
Nov 14, 2018
German translation of the claims
Search/Exam
Nov 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Aug 3, 2018
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Intention to grant (signatures)
Search/Exam
Aug 3, 2018
Text intended for grant (clean copy)
Search/Exam
Aug 3, 2018
Jul 11, 2018
Examination started
Search/Exam
Jun 18, 2018
(Electronic) Receipt
Search/Exam
Jun 18, 2018
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Amended claims with annotations
Search/Exam
Jun 18, 2018
Amendments received before examination
Search/Exam
Jun 18, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 15, 2017
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European search opinion
Search/Exam
Nov 28, 2017
Information on Search Strategy
Search/Exam
Nov 28, 2017
Supplementary European search report
Search/Exam
Nov 10, 2017
Search started
Search/Exam
Jun 19, 2017
(Electronic) Receipt
Search/Exam
Jun 19, 2017
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Amended claims with annotations
Search/Exam
Jun 19, 2017
Amendments received before examination
Search/Exam
Jun 19, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 1, 2017
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Communication to designated inventor
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Dec 16, 2016
Communication to designated inventor
Search/Exam
Nov 22, 2016
(Electronic) Receipt
Search/Exam
Nov 22, 2016
Request for entry into the European phase
Search/Exam
Nov 7, 2016
Oct 18, 2016
Notification of the recording of a change
Search/Exam
Sep 2, 2016
Information on entry into European phase
Search/Exam
Oct 29, 2015
Copy of the international search report
Search/Exam
Oct 29, 2015
Published international application - A1
Search/Exam