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The patent EP2822383 was granted to Cargill on May 2, 2018. The application was filed on Mar 7, 2013 under application number EP13720543A. 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 |
|---|---|---|---|
| GRUNECKER PATENT UND RECHTSANWALTE PARTG MBB | Feb 4, 2019 | GRUNECKER | ADMISSIBLE |
| GRUNECKER PATENT UND RECHTSANWALTE PARTG MBB | Feb 4, 2019 | GRUNECKER PATENT | ADMISSIBLE |
| NUTRITION SCIENCES | Jan 31, 2019 | BRANTSANDPATENTS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2012041065 |
| INTERNATIONAL-SEARCH-REPORT | US4223040 |
| INTERNATIONAL-SEARCH-REPORT | US5142071 |
| INTERNATIONAL-SEARCH-REPORT | WO2011012440 |
| OPPOSITION | EP2636307 |
| OPPOSITION | EP2822383 |
| OPPOSITION | US2012041065 |
| OPPOSITION | US4154750 |
| OPPOSITION | US4223040 |
| OPPOSITION | US5142071 |
| OPPOSITION | WO0197799 |
| OPPOSITION | WO2004102181 |
| OPPOSITION | WO2011012440 |
| OPPOSITION | WO2013132334 |
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
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Filing of the translations of the claims
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Description
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Letter accompanying subsequently filed items
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Description
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Letter accompanying subsequently filed items
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Description
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Letter accompanying subsequently filed items
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Search/Exam
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Description
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Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Letter accompanying subsequently filed items
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Communication from the Examining Division
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Apr 27, 2015
Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Letter concerning the inventor
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Communication to designated inventor
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Letter accompanying subsequently filed items
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Dec 22, 2014
Deficiencies in designation of inventor
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Communication to designated inventor
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Oct 23, 2014
Priority search results copy provided by EPO
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Sep 22, 2014
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Jul 16, 2014
Information on entry into European phase
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Sep 12, 2013
Copy of the international search report
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Sep 12, 2013
Published international application - A1
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May 7, 2013
Abstract
PCTISA
May 7, 2013
Claims
PCTISA
May 7, 2013
Description
PCTISA
May 7, 2013