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|Title:||Levorotatory isomer of benzhydrylsulfinyl derivatives|
|Abstract:||The levorotatory isomer of benzhydrylsulfinylacetamide has useful pharmaceutical activity on the central nervous system, particularly as an antidepressant and stimulant in the treatment of hypersomnia and Alzheimer's disease.|
|Inventor(s):||Lafon; Louis (Paris, FR)|
|Assignee:||Laboratoire L. Lafon (Maisons Alfort, FR)|
Patent Claim Types:|
see list of patent claims
|Compound; Use; Composition;|
|Foriegn Application Priority Data|
|Foreign Country||Foreign Patent Number||Foreign Patent Date|
|France||86 01337||Jan 31, 1986|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| This preview shows a limited data set|
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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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