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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
Colorcon
Boehringer Ingelheim
UBS
Fish and Richardson
Covington
Moodys
Express Scripts
Fuji
Chubb

Generated: January 21, 2018

DrugPatentWatch Database Preview

Details for Patent: RE43596

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Which drugs does patent RE43596 protect, and when does it expire?

Patent RE43596 protects PREZISTA and PREZCOBIX and is included in three NDAs.

Protection for PREZISTA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.
Summary for Patent: RE43596
Title:.alpha.- and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
Abstract: .alpha.- and .beta.-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Inventor(s): Vazquez; Michael L. (Gurnee, IL), Mueller; Richard A. (Glencoe, IL), Talley; John J. (St. Louis, MO), Getman; Daniel P. (Chesterfield, MO), DeCrescenzo; Gary A. (St. Peters, MO), Freskos; John N. (Clayton, MO), Heintz; Robert M. (Ballwin, MO), Bertenshaw; Deborah E. (Brentwood, MO)
Assignee: G.D. Searle LLC (Chicago, IL)
Application Number:11/788,948
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent RE43596

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
Janssen Prods PREZISTA darunavir ethanolate SUSPENSION;ORAL 202895-001 Dec 16, 2011 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZCOBIX cobicistat; darunavir ethanolate TABLET;ORAL 205395-001 Jan 29, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-004 Dec 18, 2008 RX Yes No ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-005 Dec 18, 2008 RX Yes No ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-001 Jun 23, 2006 DISCN Yes No ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-003 Oct 21, 2008 DISCN Yes No ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-002 Feb 25, 2008 RX Yes No ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Janssen Prods PREZISTA darunavir ethanolate TABLET;ORAL 021976-006 Nov 9, 2012 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
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

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Serving leading biopharmaceutical companies globally:

Argus Health
Mallinckrodt
Baxter
Cipla
Deloitte
Teva
Dow
Farmers Insurance
AstraZeneca

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.

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