If the applicant can prove that the material composed of these substance components or formulations is a known material, the applicant should provide relevant evidence, and at the same time use the name of the known material in the description to indicate the substance component, and then write the name If there is no common name for the known material in the prior art, the applicant can define a name for the component or the material composed of the proportion in the description, and then write the name into the claim.
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