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Last Updated: December 13, 2019

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Details for Patent: 4,927,855

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Summary for Patent: 4,927,855
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)
Application Number:07/007,720
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 4,927,855
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 4,927,855

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 4,927,855

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France86 01337Jan 31, 1986

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