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Patent Assignment Details
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Reel/Frame:020853/0918   Pages: 4
Recorded: 04/21/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
12104891
Filing Dt:
04/17/2008
Publication #:
Pub Dt:
10/23/2008
Title:
Elastomer Material for High Temperature Roller Cone Bits
Assignors
1
Exec Dt:
04/15/2008
2
Exec Dt:
04/11/2008
3
Exec Dt:
04/11/2008
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Correspondence name and address
JAMES E. BRADLEY
P.O. BOX 61389
HOUSTON, TX 77208-1389

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