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Patent Assignment Details
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Reel/Frame:008867/0717   Pages: 4
Recorded: 12/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/05/1999
Application #:
08925883
Filing Dt:
09/08/1997
Title:
ROTARY DRILL BITS EMPLOYING OPTIMAL CUTTER PLACEMENT BASED ON CHAMFER GEOMETRY
Assignors
1
Exec Dt:
11/06/1997
2
Exec Dt:
11/06/1997
3
Exec Dt:
11/14/1997
Assignee
1
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondence name and address
TRASK, BRITT & ROSSA
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550

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