Details for Patent: 5,899,880

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Summary for Patent: 5,899,880

Title:	Needleless syringe using supersonic gas flow for particle delivery
Abstract:	A needleless syringe having a membrane which is ruptured by gas pressure to generate a supersonic gas flow in which particles containing a therapeutic agent are injected.
Inventor(s):	Bellhouse; Brian J. (Islip, GB), Sarphie; David F. (Oxford, GB), Greenford; John C. (Abingdon, GB)
Assignee:	Powderject Research Limited (Oxford, GB)
Application Number:	08/483,734
Patent Claim Types: see list of patent claims	Delivery; Device; Dosage form;

Drugs Protected by US Patent 5,899,880

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 5,899,880

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
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Austria	329006	⤷ Sign Up
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Bulgaria	100047	⤷ Sign Up
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Brazil	9406455	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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