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Serving hundreds of leading biopharmaceutical companies globally:

Accenture
Federal Trade Commission
Cerilliant
UBS
Queensland Health
Covington
AstraZeneca
US Department of Justice
Dow

Generated: May 28, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,729,019

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Summary for Patent: 8,729,019
Title:Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents
Abstract: Methods are provided for coating crystalline microparticles with an active agent by altering the surface properties of the microparticles in order to facilitate favorable association on the microparticle by the active agent. Type of surface properties that are altered by the disclosed methods include by electrostatic properties, hydrophobic properties and hydrogen bonding properties.
Inventor(s): Oberg; Keith A. (Valencia, CA), Sulner; Joseph (Paramus, NJ)
Assignee: Mannkind Corporation (Valencia, CA)
Application Number:12/830,557
Patent Claim Types:
see list of patent claims
Use; Formulation;

Drugs Protected by US Patent 8,729,019

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
Mannkind AFREZZA insulin recombinant human POWDER;INHALATION 022472-001 Jun 27, 2014 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Mannkind AFREZZA insulin recombinant human POWDER;INHALATION 022472-002 Jun 27, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Mannkind AFREZZA insulin recombinant human POWDER;INHALATION 022472-003 Apr 17, 2015 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ 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 8,729,019

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
9,717,689 Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents ➤ Sign Up
9,511,198 Dry powder inhaler and system for drug delivery ➤ Sign Up
8,912,193 Dry powder inhaler and system for drug delivery ➤ Sign Up
8,372,804 Delivery of active agents ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Dow
Julphar
Baxter
Federal Trade Commission
Express Scripts
Cantor Fitzgerald
Citi
Chinese Patent Office
Cipla

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