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Dec 21, 1999
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Sep 18, 1998
filing date
Mar 19, 1996

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Abstract

A needleless syringe, in which particles of a therapeutic agent are entrained in a high pressure gas flow, has a nozzle surrounded by a shroud silencer through which gas reflected from the target surface may be vented to atmosphere while retaining any particles reflected in the gas.

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Patent Owner(s)

Patent Owner	Address
POWDERJECT RESEARCH LIMITED A COMPANY OF THE UNITED KINGDOM	OXFORD SCIENCE PARK 4 ROBERT ROBINSON AVENUE OXFORD OX4 4

International Classification(s)

A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bellhouse, Brian John	Oxfordshire, GB	11	442
Greenford, John Christopher	Oxfordshire, GB	6	239
Potter, Charles David Ogilvy	Oxon, GB	11	268

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United States of America Patent

09156421

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PATENT NO	6004286
SERIAL NO	09156421
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09156421

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