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Patent Assignment Assignee Details
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Assignee Name : SPIE HORIZONTAL DRILLING, INC.
Total Assignments: 3
Assignment: 1
Reel/Frame:005173/0370   Pages: 12
Recorded: 10/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/01/1989
Assignee
1
3430 ROGERDALE RD.
A CORP. OF TX
HOUSTON, TEXAS 77042
Properties
 
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UNAVAILABLE
Correspondence name and address
A. BLAIR HUGHES
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:006040/0600   Pages: 3
Recorded: 03/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/03/1992
2
Exec Dt:
03/03/1992
Assignee
1
A CORPORATION OF TX
3430 ROGERDALE
HOUSTON, TEXAS 77042
Property
 
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Pub #
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07480805
Correspondence name and address
STEPHEN D. DELLETT
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 3
Reel/Frame:006040/0603   Pages: 3
Recorded: 03/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/05/1992
2
Exec Dt:
03/05/1992
Assignee
1
A COROPRATION OF TX
3430 ROGERDALE
HOUSTON, TEXAS 77042
Property
 
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07480749
Correspondence name and address
STEPHEN D. DELLETT
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210

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