Future drug patent expirations by year

Pharmaceutical drug patents enable branded drug companies to prevent market entry by competitors until the patents expire. The term of drug patents varies. The basic term for a patent is…
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New patent expiration for COVIS drug TUDORZA PRESSAIR

Annual Drug Patent Expirations for TUDORZA+PRESSAIR Tudorza Pressair is a drug marketed by Covis and is included in one NDA. It is available from one supplier. There are five patents…
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