Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving hundreds of leading biopharmaceutical companies globally:

Boehringer Ingelheim
Moodys
Covington
Fish and Richardson
Merck
Harvard Business School
Dow
Citi
Baxter

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,107,302

« Back to Dashboard

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
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,107,302
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 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

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

Foreign Priority and PCT Information for Patent: 6,107,302

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9501178Jan 20, 1995
PCT Information
PCT FiledJanuary 19, 1996PCT Application Number:PCT/GB96/00117
PCT Publication Date:July 25, 1996PCT Publication Number: WO96/22291

International Family Members for US Patent 6,107,302

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Spain 2248806 ➤ Try a Free Trial
European Patent Office 0804436 ➤ Try a Free Trial
Estonia 03528 ➤ Try a Free Trial
Estonia 9700175 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

McKinsey
Medtronic
Cantor Fitzgerald
QuintilesIMS
Mallinckrodt
Baxter
Fuji
Julphar
Deloitte

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.