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Details for Patent: 6,217,895

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Patent 6,217,895 protects ILUVIEN and RETISERT and is included in two NDAs.

This patent has nine patent family members in seven countries.

Summary for Patent: 6,217,895

Title: Method for treating and/or preventing retinal diseases with sustained release corticosteroids
Abstract:The present invention relates to a method for administering a corticosteroid to a posterior segment of an eye. In the method, a sustained release device is implanted to deliver the corticosteroid to the eye. The aqueous corticosteroid concentration remains less than vitreous corticosteroid concentration during release of the corticosteroid from the device.
Inventor(s): Guo; Hong (Belmont, MA), Ashton; Paul (Boston, MA)
Assignee: Control Delivery Systems (Watertown, MA)
Application Number:09/273,548
Patent Claim Types:
see list of patent claims
Use; Device;
Patent Metrics:
Source: PatentQuant.com
Field: Medical technology
Back Citations: 3rd percentile
Forward Citations: 2nd percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Alimera Sciences Inc
ILUVIEN
fluocinolone acetonide
IMPLANT;INTRAVITREAL201923-001Sep 26, 2014RXYes6,217,895► subscribeY TREATMENT OF DIABETIC MACULAR EDEMA
Bausch And Lomb
RETISERT
fluocinolone acetonide
IMPLANT;INTRAVITREAL021737-001Apr 8, 2005RXYes6,217,895► subscribeY TREATMENT OF CHRONIC NON-INFECTIOUS UVEITIS AFFECTING THE POSTERIOR SEGMENT OF THE EYE
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Non-Orange Book Patents for Patent: 6,217,895

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
8,252,307Method for treating and/or preventing retinal diseases with sustained release corticosteroids► subscribe
6,548,078 Method for treating and/or preventing retinal diseases with sustained release corticosteroids► 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: 6,217,895

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia2005200243► subscribe
Australia4174800► subscribe
Australia777727► 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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