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Drug patents …
… from Kazakhstan to Kalamazoo
|Title:||Acetamide derivative having defined particle size|
|Abstract:||Pharmaceutical compositions comprising modafinil in the form of particles of defined size. The particle size of modafinil can have a significant effect on the potency and safety profile of the drug.|
|Inventor(s):||Grebow; Peter E. (Penllyn, PA), Corvari; Vincent (Hockessin, DE), Stong; David (Coatsville, PA)|
|Assignee:||Cephalon, Inc. (West Chester, PA)|
Patent Claim Types:|
see list of patent claims
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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