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Serving hundreds of leading biopharmaceutical companies globally:

Cantor Fitzgerald
Medtronic
US Army
Daiichi Sankyo
Farmers Insurance
Citi
Chubb
Express Scripts
Federal Trade Commission

Generated: April 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,075,445

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Summary for Patent: 5,075,445
Title: Guanine derivatives
Abstract:A compound of formula (I) ##STR1## or a salt or acyl derivative thereof, in which X represents chlorine, C.sub.1-6 alkoxy, phenoxy, phenyl C.sub.1-6 alkoxy, NH.sub.2, --OH or --SH, is useful in treating viral infections.
Inventor(s): Jarvest; Richard L. (Surbiton, GB), Harnden; Michael R. (Horsham, GB)
Assignee: Beecham Group p.l.c. (Middlesex, GB)
Application Number:07/085,216
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 5,075,445

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

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Foreign Priority and PCT Information for Patent: 5,075,445

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8322199Aug 18, 1983
United Kingdom8325271Sep 21, 1983
United Kingdom8408322Mar 30, 1984

International Patents Family Members for US Patent 5,075,445

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 389118 ➤ Try a Free Trial
Austria A904286 ➤ Try a Free Trial
Australia 3197384 ➤ Try a Free Trial
Australia 4756085 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Citi
Teva
Fish and Richardson
US Army
Julphar
Queensland Health
Moodys
Johnson and Johnson
UBS

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