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Patent Assignment Details
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Reel/Frame:005136/0600   Pages: 3
Recorded: 08/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/29/1990
Application #:
07381161
Filing Dt:
07/17/1989
Title:
TWO-WAY PLUGS FOR WELLS
Assignors
1
Exec Dt:
08/15/1989
2
Exec Dt:
08/15/1989
Assignee
1
CARROLLTON
A CORP. OF DE
DALLAS, TEXAS
Correspondence name and address
ALBERT W. CARROLL
P.O. BOX 819052
DALLAS, TX 75381-9052

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