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Reel/Frame:026535/0969   Pages: 4
Recorded: 07/01/2011
Attorney Dkt #:05516/338003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/28/2014
Application #:
13089948
Filing Dt:
04/19/2011
Publication #:
Pub Dt:
10/20/2011
Title:
DRAG BIT WITH UTILITY BLADES
Assignors
1
Exec Dt:
04/26/2011
2
Exec Dt:
04/26/2011
3
Exec Dt:
04/26/2011
4
Exec Dt:
04/18/2011
Assignee
1
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010

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