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Patent Assignment Details
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Reel/Frame:005510/0154   Pages: 2
Recorded: 11/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/19/1992
Application #:
07610356
Filing Dt:
11/07/1990
Title:
SURFACE SAND DETECTION MONITORING DEVICE AND METHOD
Assignor
1
Exec Dt:
10/31/1990
Assignee
1
3800 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Correspondence name and address
CHARLES D. GUNTER, JR.
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102

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