Patent No. EP3242645 (titled "Multi-Core Absorbent Article") was filed by Drylock on Jan 8, 2016. The application was issued on Mar 9, 2022.

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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