Patent No. EP3752488 (titled "Method For Preparing Tert-Butyl N-((1R,2S,5S)-2-((2-((5-Chloropyridin-2-Yl)Amino)-2-Oxoacetyl)Amino)-5-(Dimethylcarbamoyl)Cyclohexyl)Carbamate") was filed by Moehs Ibrica on Feb 13, 2019. The application was issued on Mar 8, 2023.

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 |
|---|---|---|
| SCORPIO | Dec 8, 2023 | SAGITTARIUS |
| ELKINGTON AND FIFE | Dec 7, 2023 | ELKINGTON AND FIFE |
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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