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Patent Assignment Details
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Reel/Frame:011538/0530   Pages: 7
Recorded: 02/09/2001
Conveyance:
Total properties: 1
1
Patent #:
Issue Dt:
07/09/2002
Application #:
09702507
Filing Dt:
10/31/2000
Title:
ROLLING CUTTER DRILL BITS
Assignors
1
Exec Dt:
10/31/2000
2
Exec Dt:
12/04/2000
3
Exec Dt:
10/31/2000
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
JEFFERY E. DALY
7211 NORTH GESSNER
HOUSTON, TEXAS 77040
Domestic representative
SCHLUMBERGER OILFIELD SERVICES
JEFFERY E. DALY
7211 NORTH GESSNER
HOUSTON, TX 77040

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