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Details for Patent: 6,743,413

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Patent 6,743,413 protects FLOVENT HFA, ADVAIR HFA, and VENTOLIN HFA, and is included in three NDAs.

Protection for FLOVENT HFA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has twenty-six patent family members in twelve countries.

Summary for Patent: 6,743,413

Title: Suspension aerosol formulations
Abstract:Pharmaceutical suspension aerosol formulations containing a therapeutically effective amount of a drug and HFC 134a, HFC 227, or a mixture thereof.
Inventor(s): Schultz; Robert K. (Shoreview, MN), Schultz; David W. (Pine Springs, MN), Oliver; Martin J. (Loughborough, GB), Moris; Robert A. (Lino Lakes, MN), Jinks; Philip A. (Mount Sorrel, GB)
Assignee: 3M Company (St. Paul, MN)
Application Number:08/455,280
Patent Claim Types:
see list of patent claims
Formulation; Delivery; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Glaxo Grp Ltd
FLOVENT HFA
fluticasone propionate
AEROSOL, METERED;INHALATION021433-003May 14, 2004RXYes6,743,413*PED► subscribeY
Glaxo Grp Ltd
FLOVENT HFA
fluticasone propionate
AEROSOL, METERED;INHALATION021433-002May 14, 2004RXYes6,743,413*PED► subscribeY
Glaxo Grp Ltd
FLOVENT HFA
fluticasone propionate
AEROSOL, METERED;INHALATION021433-001May 14, 2004RXYes6,743,413*PED► subscribeY
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Non-Orange Book Patents for Patent: 6,743,413

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
7,105,152Suspension aerosol formulations► subscribe
7,101,534Suspension aerosol formulations► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 6,743,413

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria150296► subscribe
Austria204743► subscribe
Austria260641► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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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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