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Serving leading biopharmaceutical companies globally:

Farmers Insurance
Healthtrust
Boehringer Ingelheim
Colorcon
Citi
Deloitte
US Department of Justice
McKesson
Dow
Mallinckrodt

Generated: February 18, 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
Greece 80121 ➤ Try a Free Trial
United Kingdom 8510331 ➤ Try a Free Trial
United Kingdom 8520618 ➤ Try a Free Trial
United Kingdom 8423833 ➤ Try a Free Trial
United Kingdom 8408322 ➤ Try a Free Trial
United Kingdom 8325271 ➤ Try a Free Trial
United Kingdom 8322199 ➤ Try a Free Trial
Finland 87564 ➤ Try a Free Trial
Finland 875059 ➤ Try a Free Trial
Spain 8703876 ➤ 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:

Fuji
Colorcon
Express Scripts
Dow
UBS
Citi
Queensland Health
Deloitte
Teva

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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