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Serving leading biopharmaceutical companies globally:

Novartis
Federal Trade Commission
Chinese Patent Office
Mallinckrodt
UBS
Colorcon
QuintilesIMS
Queensland Health
Cantor Fitzgerald
US Army

Generated: January 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,204,257

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Which drugs does patent 6,204,257 protect, and when does it expire?

Patent 6,204,257 protects LUSEDRA and is included in one NDA.

This patent has thirty-one patent family members in twenty-five countries.
Summary for Patent: 6,204,257
Title: Water soluble prodrugs of hindered alcohols
Abstract:The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
Inventor(s): Stella; Valentino J. (Lawrence, KS), Zygmunt; Jan J. (Longmont, CO), Georg; Ingrid Gunda (Lawrence, KS), Safadi; Muhammad S. (Nazareth, IL)
Assignee: Universtiy of Kansas (Lawrence, KS)
Application Number:09/131,385
Patent Claim Types:
see list of patent claims
Compound; Composition; Process; Use; Delivery;

Drugs Protected by US Patent 6,204,257

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
Eisai Inc LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 DISCN No No ➤ Subscribe ➤ Subscribe Y Y SEDATIVE-HYPNOTIC AGENT INDICATED FOR MONITORED ANESTHESIA CARE (MAC) SEDATION ➤ 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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Non-Orange Book US Patents Family Members for Patent 6,204,257

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,451,776 Water soluble prodrugs of hindered alcohols ➤ Subscribe
6,872,838 Water soluble prodrugs of hindered alcohols ➤ Subscribe
7,244,718 Water soluble prodrugs of hindered alcohols ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 6,204,257

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 319723 ➤ Subscribe
Australia 5339499 ➤ Subscribe
Australia 769755 ➤ Subscribe
Brazil 9912853 ➤ Subscribe
Canada 2339834 ➤ Subscribe
China 1198834 ➤ Subscribe
China 1357000 ➤ Subscribe
China 1680402 ➤ Subscribe
Czech Republic 20010479 ➤ Subscribe
Czech Republic 304020 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

McKesson
Dow
Citi
Julphar
Farmers Insurance
US Army
US Department of Justice
Chubb
Federal Trade Commission

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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