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Details for Patent: 8,807,861

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Patent 8,807,861 protects AXIRON and is included in one NDA. There has been one Paragraph IV challenge on Axiron. There are two tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has seventeen patent family members in fourteen countries.

Summary for Patent: 8,807,861

Title:Spreading implement
Abstract: An implement 1 for applying a volume of liquid to a treatment surface can include a support 3 onto which is mounted a receptacle 2, the receptacle defining a reservoir space 4 which receives the liquid. The receptacle includes a wall 6 having a working surface that is used to spread the liquid over the treatment surface. The wall 6 is resiliently deformable so in use the working surface maintains contact with the treatment surface when spreading the liquid. The implement has a specific application in applying a transdermal lotion to the axilla area of the user. A system for transdermal administration of a physiological active agent from a liquid composition and a method of using this system are described.
Inventor(s): Bayly; Peter (Doreen, AU), Bayly; Mark Simon (Eltham North, AU), Ahlstrom; Magnus (Nunawading, AU), Watkinson; Adam Charles (Somerset, AU)
Assignee: Acrux DDS Pty Ltd. (West Melbourne, Victoria, AU)
Application Number:13/836,056
Patent Claim Types:
see list of patent claims
Composition; Delivery; Device; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Other consumer goods
Back Citations: 0th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Eli Lilly And Co
AXIRON
testosterone
SOLUTION, METERED;TRANSDERMAL022504-001Nov 23, 2010RXYes8,807,861► subscribeY A METHOD OF TRANSDERMAL ADMINISTRATION OF A PHYSIOLOGICALLY ACTIVE AGENT TO A SUBJECT.
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Non-Orange Book Patents for Patent: 8,807,861

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
8,419,307Spreading implement► subscribe
9,289,586Spreading implement► subscribe
8,177,449Spreading implement► 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: 8,807,861

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
India2397KON2009► subscribe
Japan2010515490► subscribe
Japan5114496► 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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