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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
5121795
Issue Dt:
06/16/1992
Application #:
07638718
Filing Dt:
01/08/1991
Inventors:
DAVID P. EWERT, D. P. KUNDERT, JEFFREY A. DAHL, E. DWYANN DALRYMPLE, RICHARD R. GERKE
Title:
SQUEEZE CEMENTING
Assignment: 1
Reel/Frame:
005657/0940Recorded: 04/08/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
GERKE, RICHARD R.
Exec Dt:
03/12/1991
Assignee:
HALLIBURTON COMPANY, A CORP. OF DELAWARE
STEPHENS COUNTY
DUNCAN, OKLAHOMA 73536-0102
Correspondent:
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:
005657/0943Recorded: 04/08/1991Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
EWERT, DAVID P.
Exec Dt:
03/12/1991
KUNDERT, D. P.
Exec Dt:
03/26/1991
DAHL, JEFFREY A.
Exec Dt:
04/01/1991
DALRYMPLE, E. DWYANN
Exec Dt:
04/01/1991
Assignee:
HALLIBURTON COMPANY, A CORP. OF DELAWARE
STEPHENS COUNTY
DUNCAN, OKLAHOMA 73536-0102
Correspondent:
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:
005711/0731Recorded: 05/28/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
GERKE, RICHARD R.
Exec Dt:
03/12/1991
Assignee:
HALLIBURTON COMPANY, A DE. CORP.
DUNCAN
STEPHENS COUNTY, OKLAHOMA
Correspondent:
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. DRAWER 1431
DUNCAN, OK 73536-0102

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