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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/27/2011
Application #:
12381767
Filing Dt:
03/16/2009
Publication #:
Pub Dt:
09/16/2010
Inventors:
Ralph Henry Hill JR., Joseph Nathan Mitchell
Title:
COMPACT HANDHELD DETECTOR FOR GREENHOUSE GASSES
Assignment: 1
Reel/Frame:
023086/0869Recorded: 08/11/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/10/2009
Exec Dt:
04/16/2009
Assignee:
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78238-5166
Correspondent:
STEVEN J. GROSSMAN
GROSSMAN, TUCKER, PERREAULT & PFLEGER
55 SOUTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 2
Reel/Frame:
028252/0776Recorded: 05/22/2012Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/17/2009
Assignee:
6001 COMBAT DRIVE
THIRD FLOOR
ABERDEEN PROVING GROUND, MARYLAND 21005
Correspondent:
AZZA JAYAPRAKASH
6001 COMBAT DRIVE
THIRD FLOOR
APG, MD 21005

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