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Serving leading biopharmaceutical companies globally:

Harvard Business School
Express Scripts
Johnson and Johnson

Last Updated: January 16, 2022

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-four 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 Submissiondate
Eisai Inc LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 DISCN No No ⤷  Sign up for a Free Trial ⤷  Sign up for a Free Trial Y Y SEDATIVE-HYPNOTIC AGENT INDICATED FOR MONITORED ANESTHESIA CARE (MAC) SEDATION ⤷  Sign up for a Free Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 6,204,257

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 319723 ⤷  Sign up for a Free Trial
Australia 5339499 ⤷  Sign up for a Free Trial
Australia 769755 ⤷  Sign up for a Free Trial
Brazil 9912853 ⤷  Sign up for a Free Trial
Canada 2339834 ⤷  Sign up for a Free Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Harvard Business School
Johnson and Johnson
Express Scripts

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 verification 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.