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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/08/2003
Application #:
09850512
Filing Dt:
05/07/2001
Publication #:
Pub Dt:
03/21/2002
Inventors:
Philip S. Berger, W. Ronald Gentry
Title:
MICROSCALE MASS SPECTROMETRIC CHEMICAL-GAS SENSOR
Assignment: 1
Reel/Frame:
012235/0984Recorded: 10/05/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/28/2001
Exec Dt:
09/04/2001
Assignee:
1350 BAUR BOULEVARD
ST. LOUIS, MISSOURI 63132
Correspondent:
ARMSTRONG TEASDALE, LLP.
JOHN S. BEULICK
ONE METROPOLITAN SQ. SUITE 2600
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:
014892/0242Recorded: 07/23/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2004
Assignee:
9286 OLD BOHNOMME ROAD
ST. LOUIS, MISSOURI 63132
Correspondent:
PHILIP S. BERGER
9286 OLD BOHNOMME ROAD
ST. LOUIS, MO 63132

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