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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
03/07/1995
Application #:
08133694
Filing Dt:
10/07/1993
Inventors:
YVESM. G. MATHIEU, JEAN-LUC R. A. L. DECORPS, DIDIER FOUILLOU, JEAN-MARIE REVEL
Title:
TRANSMITTER DEVICE WITH TWO INSULATING COUPLINGS FOR USE IN A BOREHOLE
Assignment: 1
Reel/Frame:
006906/0001Recorded: 01/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/24/1993
Assignee:
5000 GULF FREEWAY
P.O. BOX 2175
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
CARL O. MCCLENNY
ATTN: PATENT COUNSEL
P.O. BOX 2175, 5000 GULF FREEWAY
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:
006906/0005Recorded: 01/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/24/1993
Assignee:
5000 GULF FREEWAY
P.O. BOX 2175
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
CARL O. MCCLENNY
ATTN: PATENT COUNSEL
P.O. BOX 2175, 5000 GULF FREEWAY
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:
006906/0009Recorded: 01/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/24/1993
Assignee:
5000 GULF FREEWAY
P.O. BOX 2175
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
CARL O. MCCLENNY
ATTN: PATENT COUNSEL
P.O. BOX 2175, 5000 GULF FREEWAY
HOUSTON, TX 77252-2175
Assignment: 4
Reel/Frame:
006908/0143Recorded: 01/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/24/1993
Assignee:
5000 GULF FREEWAY, P.O. BOX 2175
HOUSTON, TEXAS 77023
Correspondent:
CARL O. MCCLENNY
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
5000 GULF FREEWAY
HOUSTON, TX 77252-2175
Assignment: 5
Reel/Frame:
006908/0148Recorded: 01/14/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/24/1993
Assignee:
P.O. BOX 2175 5000 GULF FREEWAY
HOUSTON, TX 77023
Correspondent:
CARL O. MCCLENNY
SCHLUMBERGER TECHNOLOGY CORPORATION
5000 GULF FREEWAY
HOUSTON, TX 77252-2175

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