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Bernard Greenspan
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dry powder inhaler
Patent number
7,958,890
Issue date
Jun 14, 2011
Quadrant Technologies Limited
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler
Patent number
6,971,384
Issue date
Dec 6, 2005
Quadrant Technologies Limited
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for delivering air-borne substances
Patent number
6,725,859
Issue date
Apr 27, 2004
Charles River Laboratories
Simon J. Rothenberg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler
Patent number
6,715,486
Issue date
Apr 6, 2004
Quadrant Technologies Limited
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inhaled vaccines
Patent number
6,651,655
Issue date
Nov 25, 2003
Quadrant Technologies Limited
Cynthia Licalsi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler
Patent number
6,427,688
Issue date
Aug 6, 2002
Dura Pharmaceuticals, Icn.
Michael Ligotke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler
Patent number
6,273,085
Issue date
Aug 14, 2001
Dura Pharmaceuticals, Inc.
Robert Eisele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dry powder inhaler
Patent number
6,006,747
Issue date
Dec 28, 1999
Dura Pharmaceuticals, Inc.
Robert Eisele
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Dry powder inhaler
Publication number
20060005833
Publication date
Jan 12, 2006
Quadrant Technologies Limited
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dry powder inhaler
Publication number
20040163644
Publication date
Aug 26, 2004
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dry powder inhaler
Publication number
20010027790
Publication date
Oct 11, 2001
Dura Pharmaceuticals, Inc.
Andrew W. Gieschen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE