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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
09/24/1991
Application #:
07517268
Filing Dt:
05/01/1990
Inventors:
RUSSELL C. HERTZOG, WILLIAM A. LOOMIS, PETER WRAIGHT, ARTHUR D. LIBERMAN, PAUL ALBATS
Title:
METHOD AND APPARATUS FOR EPITHERMAL NEUTRON POROSITY WELL LOGGING
Assignment: 1
Reel/Frame:
005375/0402Recorded: 06/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/21/1990
Assignee:
277 PARK AVE.
NEW YORK,, NEW YORK 10172
Correspondent:
LEONARD W. POJUNAS, JR.
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:
005375/0408Recorded: 06/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/21/1990
Assignee:
277 PARK AVENUE,
NEW YORK,, NEW YORK 10172
Correspondent:
PETER Y. LEE
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:
005375/0399Recorded: 06/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/25/1990
Assignee:
277 PARK AVE.
NEW YORK,, NEW YORK 10172
Correspondent:
LEONARD POJUNAS JR.
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:
005375/0405Recorded: 06/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/25/1990
Assignee:
277 PARK AVENUE
NEW YORK,, NEW YORK 10172
Correspondent:
PETER Y. LEE
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:
005375/0411Recorded: 06/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/25/1990
Assignee:
277 PARK AVENUE,
NEW YORK,, NEW YORK 10172
Correspondent:
PETER Y. LEE
SCHLUMBERGER-DOLL RESEARCH
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108

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