Patent No. EP2802333 (titled "Lactobacillus Rhamnosus And Bifidobacterium Animalis Subsp. Lactis For Use In Prevention Or Treatment Of Upper Respiratory Tract Infections") was filed by CHR Hansen on Jan 14, 2013. The application was issued on Mar 11, 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 |
|---|---|---|
| N&H DENMARK APS | Dec 10, 2020 | D YOUNG |
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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