Patent No. EP3279154 (titled "Method For Forming Aerobic Granules, Device For Forming Aerobic Granules, Method For Treating Wastewater, And Device For Treating Wastewater") was filed by Organo on Mar 30, 2016. The application was issued on Aug 19, 2020.

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 |
|---|---|---|
| HASKONINGDHV NEDERLAND | Feb 18, 2021 | 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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