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Healthtrust
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Generated: October 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 7,700,645

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Which drugs does patent 7,700,645 protect, and when does it expire?


Patent 7,700,645 protects PREZISTA and PREZCOBIX and is included in three NDAs. There has been one Paragraph IV challenge on Prezista.

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

Summary for Patent: 7,700,645

Title:Pseudopolymorphic forms of a HIV protease inhibitor
Abstract:New pseudopolymorphic forms of (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl(1S,2R)-3-[[(4-aminophenyl)sul- fonyl](isobutyl)amino]-1-benzyl-2-hydroxypropylcarbamate and processes for producing them are disclosed.
Inventor(s): Vermeersch; Hans Wim Pieter (Ghent, BE), Thone; Daniel Joseph Christiaan (Beerse, BE), Janssens; Luc Donne Marie-Louise (Malle, BE)
Assignee: Tibotec Pharmaceuticals Ltd. (Little Island, Co. Cork, IE)
Application Number:10/514,352
Patent Claim Types:
see list of patent claims
Compound; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-004Dec 18, 2008RXYesNo► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-005Dec 18, 2008RXYesNo► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-001Jun 23, 2006DISCNYesNo► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-003Oct 21, 2008DISCNYesNo► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-002Feb 25, 2008RXYesNo► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-006Nov 9, 2012RXYesYes► Subscribe► SubscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
SUSPENSION;ORAL202895-001Dec 16, 2011RXYesYes► Subscribe► SubscribeY
Janssen Prods
PREZCOBIX
cobicistat; darunavir ethanolate
TABLET;ORAL205395-001Jan 29, 2015RXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 7,700,645

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
02076929May 16, 2002
PCT Information
PCT FiledMay 16, 2003PCT Application Number:PCT/EP03/50176
PCT Publication Date:December 24, 2003PCT Publication Number: WO03/106461

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Serving leading biopharmaceutical companies globally:

Accenture
Argus Health
Boehringer Ingelheim
Harvard Business School
UBS
US Department of Justice
Federal Trade Commission
Fuji
Cipla
Citi

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