Dry powder inhalers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10376662
APP PUB NO 20170080169A1
SERIAL NO

15276521

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The disclosure describes powder inhalers and dry powder inhaler storage cassettes that include a compartment housing an elongate carrier preloaded with a plurality of doses of finely divided powder comprising a biologically active substance. The compartment is configured such that the preloaded doses are sealed within the compartment and such that the carrier may be advanced from the compartment to the chamber through an exit provided with a moisture barrier sealing system. The moisture barrier sealing system is configured and arranged such that it is relaxable during advancement of the carrier. The sealing system is in sealing configuration prior to an advancement of the carrier, is relaxed upon an advancement of the carrier and is returned to its sealing configuration at the latest after release of the powder associated with the area of the carrier.

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First Claim

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Patent Owner(s)

  • ADAMIS PHARMACEUTICALS CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiou, Herbert C Saint Paul, US 9 30
Domroese, Michael K Saint Paul, US 58 1130
Hodson, Peter D Bracknell, GB 61 1884
Robison, Thomas S Saint Paul, US 4 21
Stein, Stephen W Saint Paul, US 31 291
Walburg, Blake D Minneapolis, US 4 21
Wang, Zhaolin Nanjing, CN 41 2633

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