Patent No. EP3104863 (titled "Salicylates For Use In The Treatment Of Cancer") was filed by Kreutz on Oct 30, 2014. The application was issued on Oct 18, 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.
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