Patent No. EP3154378 (titled "Improved Sweetener") was filed by Tate & Lyle Ingredients Americas on May 18, 2015. The application was issued on Jul 8, 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 |
|---|---|---|
| STRAWMAN | Apr 7, 2021 | SMITH |
| CORN PRODUCTS | Apr 6, 2021 | HOYNG ROKH MONEGIER |
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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