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US Patent 7458374 Method and apparatus for vaporizing a compound

Patent 7458374 was granted and assigned to Alexza Pharmaceuticals on December, 2008 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Current Assignee
Alexza Pharmaceuticals
Alexza Pharmaceuticals
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7458374
Date of Patent
December 2, 2008
Patent Application Number
10146086
Date Filed
May 13, 2002
Patent Citations Received
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US Patent 12133915 Method of treating epilepsy
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US Patent 12059522 Cartridge for electronic vaping device
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US Patent 12059524 Smoking system having a liquid storage portion
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US Patent 11659863 Article for use with apparatus for heating smokable material
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US Patent 11676691 Storage and dispensing devices for administration of oral transmucosal dosage forms
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US Patent 11672279 Heating smokeable material
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US Patent 11766070 Electrically heated smoking system with internal or external heater
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Patent Primary Examiner
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Steven O. Douglas
Patent abstract

Disclosed is a method and device for rapid heating of a coated substance which preferably includes a drug to vaporized for inhalation therapy. A device in accordance with the present invention preferably includes a substrate which has an interior surface surrounding an interior region and an exterior surface upon which the coated substance is to be adhered. Though the substrate is preferably metallic, it does not need to be. A combustible element is placed in the interior region of the rigid substrate and an igniter is connected to the combustible element. The igniter is for initiating oxidation of the combustible element. Preferably, the coated substance is vaporized inside of a housing to allow the vaporized drug to aerosolize and be inhaled by a user.

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