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Details for Patent: 8,425,462

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Patent 8,425,462 protects AUVI-Q and EVZIO and is included in three NDAs.

This patent has ninety-six patent family members in thirteen countries.

Summary for Patent: 8,425,462

Title:Devices, systems, and methods for medicament delivery
Abstract: An apparatus includes a housing, a medicament container, an actuator, and a biasing member. The actuator is configured to move the medicament container within the housing when the actuator is moved from a first configuration to a second configuration. The actuator includes a gas container and a puncturer. When the actuator is in the first configuration, a portion of the puncturer is disposed apart from the gas container. When the actuator is in the second configuration, the portion of the puncturer is disposed within the gas container. The gas container has a longitudinal axis offset from a longitudinal axis of the medicament container. The biasing member is configured to bias the actuator toward the second configuration.
Inventor(s): Edwards; Eric Shawn (Midlothian, VA), Edwards; Evan Thomas (Gordonsville, VA)
Assignee: Intelliject, Inc. (Richmond, VA)
Application Number:13/353,769
Patent Claim Types:
see list of patent claims
Composition; Delivery; Device; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Medical technology
Back Citations: 0th percentile
Forward Citations: 5th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Kaleo Inc
AUVI-Q
epinephrine
INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS201739-002Aug 10, 2012RXYes8,425,462► subscribeY
Kaleo Inc
AUVI-Q
epinephrine
INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS201739-001Aug 10, 2012RXNo8,425,462► subscribeY
Kaleo Inc
EVZIO
naloxone hydrochloride
SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS209862-001Oct 19, 2016RXYes8,425,462► subscribeY
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Non-Orange Book Patents for Patent: 8,425,462

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
9,056,170Devices, systems and methods for medicament delivery► subscribe
7,918,823Devices, systems and methods for medicament delivery► subscribe
7,648,482Devices, systems, and methods for medicament delivery► 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: 8,425,462

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia2004325202► subscribe
Australia2006210865► subscribe
Australia2007245139► 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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