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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/22/1993
Application #:
07602021
Filing Dt:
10/23/1990
Inventors:
KEVIN R. MANKE, DAVID R. SMITH, HAROLD E. POWERS
Title:
DOWNHOLE FORMATION PUMP
Assignment: 1
Reel/Frame:
005811/0648Recorded: 08/26/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/19/1991
Exec Dt:
08/14/1991
Assignee:
DUNCAN, OKLAHOMA
Correspondent:
C. DEAN DOMINGUE
HALLIBURTON SERVICES, A DIV. OF
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102

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