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Last Updated: June 24, 2021

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Details for Patent: 6,180,639

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Summary for Patent: 6,180,639
Title: 1,3-oxathiolane nucleoside analogues
Abstract:(-)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one, its pharmaceutically acceptable derivatives, pharmaceutical formulation thereof, methods for its preparation and its uses as an antiviral agent are described.
Inventor(s): Coates; Jonathan Allan (Greenford, GB), Mutton; Ian Martin (Greenford, GB), Penn; Charles Richard (Greenford, GB), Williamson; Christopher (Greenford, GB), Storer; Richard (Greenford, GB)
Assignee: BioChem Pharma Inc. (Laval, CA)
Application Number:07/835,964
Patent Claim Types:
see list of patent claims
Use; Composition; Compound;

Drugs Protected by US Patent 6,180,639

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: 6,180,639

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9009861May 02, 1990
PCT Information
PCT FiledMay 02, 1991PCT Application Number:PCT/GB91/00706
PCT Publication Date:November 14, 1991PCT Publication Number: WO91/17159

International Family Members for US Patent 6,180,639

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 182   Try Before You Buy
African Regional IP Organization (ARIPO) 9100255   Try Before You Buy
Australia 651345   Try Before You Buy
Australia 7771991   Try Before You Buy
Bosnia and Herzegovina 96098   Try Before You Buy
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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