Details for Patent: 6,107,302
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Summary for Patent: 6,107,302
| Title: | Guanine derivative |
| Abstract: | The invention relates to an anhydrous crystalline form of (2-[2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy]ethyl L-valinate hydrochloride (otherwise known as valaciclovir hydrochloride) and a process for preparing it. |
| Inventor(s): | Carter; Barry Howard (Kinston, NC), Partin; Jane Muse (Raleigh, NC), Varlashkin; Peter Gregory (Clayton, NC), Winnike; Richard Augustus (Durham, NC), Grubb, III; William Bayne (Athens, GA), Conway; Gregory Alan (Greenville, SC), Lake; Philip George (Dartford, GB), Skinner; David Michael (Dartford, GB), Whatrup; David James (Dartford, GB) |
| Assignee: | Glaxo Wellcome Inc. (Research Triangle Park, NC) |
| Application Number: | 08/875,173 |
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Patent Claim Types: see list of patent claims | Compound; Use; Process; Formulation; |
Drugs Protected by US Patent 6,107,302
| 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: 6,107,302
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| United Kingdom | 9501178 | Jan 20, 1995 |
| PCT Information | |||
| PCT Filed | January 19, 1996 | PCT Application Number: | PCT/GB96/00117 |
| PCT Publication Date: | July 25, 1996 | PCT Publication Number: | WO96/22291 |
International Family Members for US Patent 6,107,302
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| African Regional IP Organization (ARIPO) | 662 | ⤷ Try a Trial | |||
| African Regional IP Organization (ARIPO) | 9701058 | ⤷ Try a Trial | |||
| Argentina | 002270 | ⤷ Try a Trial | |||
| Austria | 302777 | ⤷ Try a Trial | |||
| Australia | 4453996 | ⤷ Try a Trial | |||
| Australia | 702794 | ⤷ Try a Trial | |||
| Bulgaria | 101833 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
