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Details for Patent: 8,815,258

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Patent 8,815,258 protects BEVESPI AEROSPHERE and is included in one NDA.

This patent has fifty-four patent family members in fifteen countries.

Summary for Patent: 8,815,258

Title:Compositions, methods and systems for respiratory delivery of two or more active agents
Abstract: Compositions, methods and systems are provided for pulmonary or nasal delivery of two or more active agents via a metered dose inhaler. In one embodiment, the compositions include a suspension medium, active agent particles, and suspending particles, in which the active agent particles and suspending particles form a co-suspension within the suspension medium.
Inventor(s): Vehring; Reinhard (Edmonton, CA), Hartman; Michael Steven (Millbrae, CA), Lechuga-Ballesteros; David (San Jose, CA), Smith; Adrian Edward (Emerald Hills, CA), Joshi; Vidya B. (Redwood City, CA), Dwivedi; Sarvajna Kumar (Redwood City, CA)
Assignee: Pearl Therapeutics, Inc. (Redwood City, CA)
Application Number:13/109,884
Patent Claim Types:
see list of patent claims
Use; Delivery; Composition;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
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
Pearl Theraps Inc
BEVESPI AEROSPHERE
formoterol fumarate; glycopyrrolate
AEROSOL, METERED;INHALATION208294-001Apr 25, 2016RXYes8,815,258► subscribe USE IN THE LONG-TERM, MAINTENANCE TREATMENT OF AIRFLOW OBSTRUCTION IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)
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Non-Orange Book Patents for Patent: 8,815,258

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
8,808,713Compositions for pulmonary delivery of long-acting .beta..sub.2 adrenergic receptor agonists and associated methods and systems► subscribe
9,415,009Compositions, methods and systems for respiratory delivery of two or more active agents► subscribe
8,324,266Compositions, methods and systems for respiratory delivery of two or more active agents► 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: 8,815,258

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ukraine109531► subscribe
Ukraine109530► subscribe
Ukraine109529► 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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