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

Serving 500+ biopharmaceutical companies globally:

Chinese Patent Office
US Army
Accenture
QuintilesIMS
Medtronic
Mallinckrodt
Healthtrust
McKesson
Fuji
Cantor Fitzgerald

Generated: August 16, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

« Back to Dashboard

Which drugs does patent 5,905,082 protect, and when does it expire?


Patent ► Subscribe protects EPIVIR-HBV, TRIZIVIR, TRIUMEQ, EPZICOM, COMBIVIR, and EPIVIR, and is included in seven NDAs. There have been zero Paragraph IV challenges on Trizivir, Epivir-HBV, Epivir, Epzicom, and Combivir.

Protection for EPIVIR-HBV has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has forty patent family members in twenty-eight countries.

Summary for Patent: ► Subscribe

Title: Crystalline oxathiolane derivatives
Abstract:(-)cis-4-Amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(IH)-pyrimidine-2-on e in crystalline form, in particular as needle-shaped or bypyramidyl crystals, pharmaceutical formulations thereof, methods for their preparation and their use in medicine.
Inventor(s): Roberts; Tony Gordon (Ware, GB), Evans; Paul (Ware, GB)
Assignee: Glaxo Group Limited (Greenford, GB)
Application Number:07/892,029
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Dosage form; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Glaxosmithkline
EPIVIR-HBV
lamivudine
TABLET;ORAL021003-001Dec 8, 1998ABRXYesYes► Subscribe► Subscribe
Viiv Hlthcare
TRIZIVIR
abacavir sulfate; lamivudine; zidovudine
TABLET;ORAL021205-001Nov 14, 2000ABRXYesYes► Subscribe► Subscribe
Viiv Hlthcare
TRIUMEQ
abacavir sulfate; dolutegravir sodium; lamivudine
TABLET;ORAL205551-001Aug 22, 2014RXYesYes► Subscribe► Subscribe
Viiv Hlthcare
EPZICOM
abacavir sulfate; lamivudine
TABLET;ORAL021652-001Aug 2, 2004ABRXYesYes► Subscribe► Subscribe
Viiv Hlthcare
COMBIVIR
lamivudine; zidovudine
TABLET;ORAL020857-001Sep 26, 1997ABRXYesYes► Subscribe► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom91 11902Jun 03, 1991

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO)300► Subscribe
African Regional IP Organization (ARIPO)9200395► Subscribe
Austria212630► Subscribe
Australia1736192► Subscribe
Australia1881092► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

Export unavailable in trial.
Subscribe for complete access.

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

Serving 500+ biopharmaceutical companies globally:

Queensland Health
Colorcon
Federal Trade Commission
Deloitte
Accenture
Teva
Baxter
UBS
Express Scripts
Chinese Patent Office

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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted Heap | Mobile and Web Analytics
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot