US Patent Office Declares Sun Pharma Patent Unpatentable.

Thursday, Feb 26, 2026 9:23 am ET1min read
BFRI--

The US Patent Trial and Appeal Board has issued a final written decision, finding all challenged claims of Sun Pharmaceutical Industries' US Patent No. 11,697,028 to be unpatentable. This decision follows Sun Pharma's initiation of proceedings against Biofrontera and its affiliates in the US District Court for the District of Massachusetts and the International Trade Commission in June 2024.

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