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Assignee Name : ANADRILL, INC., A CORP. OF TX
Total Assignments: 3
Assignment: 1
Reel/Frame:005001/0659   Pages: 3
Recorded: 11/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/16/1988
2
Exec Dt:
11/03/1988
3
Exec Dt:
11/16/1988
4
Exec Dt:
11/18/1988
5
Exec Dt:
11/16/1988
Assignee
1
200 MACCO BLVD.
SUGAR LAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07274887
Correspondence name and address
SCHLUMBERGER LIMITED
ATTN: PATENT COUNSEL
200 MACCO BLVD.
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:005193/0657   Pages: 1
Recorded: 12/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/11/1989
2
Exec Dt:
12/11/1989
3
Exec Dt:
12/11/1989
Assignees
1
200 MACCO BLVD.
SUGAR LAND,, TEXAS 77478
2
7-35 KITASHINAGAWA-6, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07450665
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORPORATION
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:005324/0302   Pages: 3
Recorded: 06/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1990
Assignee
1
200 MACCO BOULEVARD
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07519627
Correspondence name and address
ANADRILL, INC.
ATTN: JOHN J. RYBERG
200 MACCO BLVD.
SUGAR LAND, TX 77478

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