DrugPatentWatch Database Preview
Details for Patent: 5,075,445
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 Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 5,075,445 |
| Prior Art and Litigation Support | Order Prior Art and Litigation support for Patent 5,075,445 |
|
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 | 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: 5,075,445
International Family Members for US Patent 5,075,445
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 389118 | ➤ Sign Up | |||
| Austria | A904286 | ➤ Sign Up | |||
| Australia | 3197384 | ➤ Sign Up | |||
| Australia | 4756085 | ➤ Sign Up | |||
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
