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The patent EP3112302 was granted to Cermex Constructions Etudes ET Recherches DE Materiels Pour Lemballage Dexpedition on Jul 20, 2022. The application was filed on Jun 23, 2016 under application number EP16175991A. 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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| KRONES | Feb 15, 2019 | GRUNECKER PATENT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | FR2563494 |
| DESCRIPTION | WO2008047008 |
| DESCRIPTION | WO9852826 |
| OPPOSITION | DE102013104265 |
| OPPOSITION | DE10352279 |
| OPPOSITION | DE2425734 |
| OPPOSITION | DE3425734 |
| OPPOSITION | DE68925448T |
| OPPOSITION | EP1254854 |
| OPPOSITION | EP2135826 |
| OPPOSITION | EP2556950 |
| OPPOSITION | FR2987772 |
| OPPOSITION | JP2000127265 |
| OPPOSITION | US2003120387 |
| OPPOSITION | US2004179924 |
| OPPOSITION | US2014222203 |
| OPPOSITION | US5970834 |
| OPPOSITION | US6595740 |
| OPPOSITION | WO2007036317 |
| OPPOSITION | WO2013159180 |
| OTHER | US2014222203 |
| OTHER | US5970834 |
| SEARCH | US2004240979 |
| SEARCH | US5970834 |
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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Decision to grant a European patent
Search/Exam
Mar 28, 2018
(Electronic) Receipt
Search/Exam
Mar 28, 2018
English translation of the claims
Search/Exam
Mar 28, 2018
Filing of the translations of the claims
Search/Exam
Mar 28, 2018
German translation of the claims
Search/Exam
Mar 28, 2018
Letter accompanying subsequently filed items
Search/Exam
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Intention to grant (signatures)
Search/Exam
Nov 28, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 28, 2017
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Examination started
Search/Exam
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Non-patent literature filed by a third party
Search/Exam
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Non-patent literature filed by a third party
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Non-patent literature filed by a third party
Search/Exam
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Non-scannable object
Search/Exam
Aug 4, 2017
Non-scannable object
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Observations by third parties
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Patent document filed by a Third party
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Patent document filed by a Third party
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Jun 23, 2017
(Electronic) Receipt
Search/Exam
Jun 23, 2017
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Amended description with annotations
Search/Exam
Jun 23, 2017
Amendments received before examination
Search/Exam
Jun 23, 2017
Letter concerning fees and payments
Search/Exam
Jan 10, 2017
Dec 7, 2016
Notification of forthcoming publication
Search/Exam
Nov 9, 2016
Refund of fees
Search/Exam
Oct 28, 2016
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European search opinion
Search/Exam
Oct 28, 2016
European search report
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Oct 28, 2016
Information on Search Strategy
Search/Exam
Oct 19, 2016
Search started
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Aug 17, 2016
Communication to designated inventor
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Jul 30, 2016
Letter concerning the priority
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Jul 30, 2016
Priority document
Search/Exam
Jul 27, 2016
Refund of fees
Search/Exam
Jul 27, 2016
Refund of fees
Search/Exam
Jun 27, 2016
Priority search results copy provided by EPO
Search/Exam
Jun 24, 2016
(Electronic) Receipt
Search/Exam
Jun 24, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 24, 2016
Letter concerning fees and payments
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Jun 24, 2016
Payment of fees and costs
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Jun 23, 2016
Abstract
Search/Exam
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Claims
Search/Exam
Jun 23, 2016
Description
Search/Exam
Jun 23, 2016
Designation of inventor
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Jun 23, 2016
Drawings
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Jun 23, 2016
Priority search results
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Jun 23, 2016
Request for grant of a European patent
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