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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/19/1992
Application #:
07610356
Filing Dt:
11/07/1990
Inventor:
JOSEPH F. DONOVAN
Title:
SURFACE SAND DETECTION MONITORING DEVICE AND METHOD
Assignment: 1
Reel/Frame:
005510/0154Recorded: 11/07/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/31/1990
Assignee:
3800 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Correspondent:
CHARLES D. GUNTER, JR.
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 2
Reel/Frame:
042472/0653Recorded: 05/23/2017Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/23/2017
Assignee:
P.O. BOX 2277
OGUNQUIT, MAINE 03907
Correspondent:
BERGEN & PARKINSON, LLC
62 PORTLAND ROAD, SUITE 25
C/O JASON G. HOWE, ESQ
KENNEBUNK, ME 04043

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