Patent No. EP2640813 (titled "Method For Producing Refined Vegetable Oil") was filed by Bunge Loders Croklaan on Oct 12, 2011. The application was issued on Jun 1, 2016.

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 |
|---|---|---|
| UNILEVER UNILEVER | Feb 28, 2017 | EP&C |
| CARGILL | Feb 24, 2017 | ELSEVIERS |
| SIME DARBY MALAYSIA BERHAD | Feb 24, 2017 | NEDERLANDSCH OCTROOIBUREAU |
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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