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Glen Allen, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Cylindrical breath-enhanced nebulizer
Patent number
D560794
Issue date
Jan 29, 2008
PRE Holding, Inc.
Tuan Quoc Tran
D24 - Medical and laboratory equipment
Information
Patent Grant
Cylindrical nebulizer
Patent number
D559975
Issue date
Jan 15, 2008
PRE Holding, Inc.
Tuan Quoc Tran
D24 - Medical and laboratory equipment
Information
Patent Grant
Spherical breath-enhanced nebulizer
Patent number
D558874
Issue date
Jan 1, 2008
PRE Holding, Inc.
Tuan Quoc Tran
D24 - Medical and laboratory equipment
Information
Patent Grant
Spherical nebulizer
Patent number
D557405
Issue date
Dec 11, 2007
PRE Holdings, Inc.
Tuan Quoc Tran
D24 - Medical and laboratory equipment