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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
US Department of Justice
Medtronic
Baxter
Fish and Richardson
Colorcon
Dow
US Army
Healthtrust

Generated: April 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,544,555

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Which drugs does patent 6,544,555 protect, and when does it expire?

Patent 6,544,555 protects MOXATAG and is included in one NDA.

This patent has twenty-six patent family members in five countries.
Summary for Patent: 6,544,555
Title: Antibiotic product, use and formulation thereof
Abstract:An antibiotic product is comprised of at least three dosages forms, each of which has a different release profile, with the C.sub.max for the antibiotic product being reached in less than about twelve hours. In one embodiment, there is an immediate release dosage form, as well as two or more delayed release dosage forms, with each of the dosage forms having a different release profile, wherein each reaches a C.sub.max at different times.
Inventor(s): Rudnic; Edward M. (N. Potomac, MD), Isbister; James D. (Potomac, MD), Treacy, Jr.; Donald J. (Arnold, MD), Wassink; Sandra E. (Frederick, MD)
Assignee: Advancis Pharmaceutical Corp. (Gaithersburg, MD)
Application Number:09/792,092
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Use;

Drugs Protected by US Patent 6,544,555

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
Vernalis R And D Ltd MOXATAG amoxicillin TABLET, EXTENDED RELEASE;ORAL 050813-001 Jan 23, 2008 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y METHOD OF TREATING TONSILLITIS AND/OR PHARYNGITIS SECONDARY TO STREPTOCOCCUS PYOGENES IN A ONCE-A-DAY AMOXICILLIN PRODUCT ➤ Sign Up
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 6,544,555

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
6,663,891 Erythromyacin antibiotic product, use and formulation thereof ➤ Sign Up
6,667,042 Fluroquinilone antibiotic product, use and formulation thereof ➤ Sign Up
6,667,057 Levofloxacin antibiotic product, use and formulation thereof ➤ Sign Up
6,541,014 Antiviral product, use and formulation thereof ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Accenture
Moodys
Queensland Health
Cipla
Covington
Dow
McKinsey
Harvard Business School
Cerilliant

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