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The patent EP2862815 was granted to Huhtamaki Molded Fiber Technology on Mar 22, 2017. The application was filed on Oct 15, 2013 under application number EP13188739A. The patent is currently recorded with a legal status of "Opposition Rejected".

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 |
|---|---|---|---|
| BRODRENE HARTMANN | Dec 19, 2017 | BUDDE SCHOU | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US3320120 |
| DESCRIPTION | US3654076 |
| DESCRIPTION | WO2006091102 |
| DESCRIPTION | WO2012023848 |
| EXAMINATION | DE4406639 |
| EXAMINATION | EP2135894 |
| OPPOSITION | DE19618554 |
| OPPOSITION | EP1471181 |
| OPPOSITION | EP1570042 |
| OPPOSITION | EP2297395 |
| OPPOSITION | WO2006091102 |
| OPPOSITION | WO2012023848 |
| OPPOSITION | WO2013044042 |
| SEARCH | DE19618554 |
| SEARCH | US3320120 |
| SEARCH | WO2012023848 |
| SEARCH | WO9515252 |
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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Mar 23, 2017
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Decision to grant a European patent
Search/Exam
Feb 10, 2017
(Electronic) Receipt
Search/Exam
Feb 10, 2017
Filing of the translations of the claims
Search/Exam
Feb 10, 2017
French translation of claims
Search/Exam
Feb 10, 2017
German translation of the claims
Search/Exam
Feb 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 11, 2016
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Intention to grant (signatures)
Search/Exam
Oct 11, 2016
Text intended for grant (clean copy)
Search/Exam
Oct 11, 2016
Jun 28, 2016
(Electronic) Receipt
Search/Exam
Jun 28, 2016
Amended claims with annotations
Search/Exam
Jun 28, 2016
Claims
Search/Exam
Jun 28, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 28, 2016
Feb 24, 2016
Annex to the communication
Search/Exam
Feb 24, 2016
Communication from the Examining Division
Search/Exam
Feb 24, 2016
Feb 9, 2016
(Electronic) Receipt
Search/Exam
Feb 9, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 9, 2016
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Intention to grant (signatures)
Search/Exam
Nov 3, 2015
Text intended for grant
Search/Exam
Jun 16, 2015
(Electronic) Receipt
Search/Exam
Jun 16, 2015
Amended claims with annotations
Search/Exam
Jun 16, 2015
Claims
Search/Exam
Jun 16, 2015
Letter accompanying subsequently filed items
Search/Exam
Jun 16, 2015
Apr 28, 2015
Apr 14, 2015
Apr 8, 2015
(Electronic) Receipt
Search/Exam
Apr 8, 2015
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2015
Mar 25, 2015
Notification of forthcoming publication
Search/Exam
Dec 8, 2014
Annex to the communication
Search/Exam
Dec 8, 2014
Communication from the Examining Division
Search/Exam
Oct 2, 2014
Cover sheet for fax transmission
Search/Exam
Oct 2, 2014
Payment of fees and costs
Search/Exam
Jul 23, 2014
Examination started
Search/Exam
Jul 1, 2014
(Electronic) Receipt
Search/Exam
Jul 1, 2014
Letter accompanying subsequently filed items
Search/Exam
Jun 5, 2014
(Electronic) Receipt
Search/Exam
Jun 5, 2014
Jun 5, 2014
Amended claims with annotations
Search/Exam
Jun 5, 2014
Amendments received before examination
Search/Exam
Jun 5, 2014
Letter accompanying subsequently filed items
Search/Exam
Dec 6, 2013
Communication to designated inventor
Search/Exam
Dec 6, 2013
Communication to designated inventor
Search/Exam
Dec 6, 2013
Communication to designated inventor
Search/Exam
Nov 19, 2013
(Electronic) Receipt
Search/Exam
Nov 19, 2013
Designation of inventor
Search/Exam
Nov 19, 2013
Letter accompanying subsequently filed items
Search/Exam
Nov 13, 2013
Nov 13, 2013
European search opinion
Search/Exam
Nov 13, 2013
European search report
Search/Exam
Nov 4, 2013
Search started
Search/Exam
Oct 15, 2013
Abstract
Search/Exam
Oct 15, 2013
Oct 15, 2013
Claims
Search/Exam
Oct 15, 2013
Description
Search/Exam
Oct 15, 2013
Designation of inventor
Search/Exam
Oct 15, 2013
Drawings
Search/Exam
Oct 15, 2013
Request for grant of a European patent
Search/Exam