Patent No. EP3424889 (titled "High Modulus Glass Fibre Composition, And Glass Fibre And Composite Material Thereof") was filed by Jushi Group on Mar 7, 2016. The application was issued on Jul 5, 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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