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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6988567
Issue Dt:
01/24/2006
Application #:
10764825
Filing Dt:
01/26/2004
Publication #:
20050029015
Pub Dt:
02/10/2005
Inventors:
George Alexander Burnett, David Wood, Kenneth W. Seyffert, William Christian Herben et al
Title:
DRILLED CUTTINGS MOVEMENT SYSTEMS AND METHODS
Assignment: 1
Reel/Frame:
015926/0787Recorded: 10/26/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SEYFFERT, KENNETH WAYNE
Exec Dt:
10/20/2004
BURNETT, GEORGE ALEXANDER
Exec Dt:
08/19/2004
WOOD, DAVID
Exec Dt:
08/19/2004
HERBEN, WILLIAM CHRISTIAN
Exec Dt:
10/12/2004
MCINTOSH, JAMES MICHAEL
Exec Dt:
10/08/2004
Assignee:
VARCO I/P, INC.
2000 SAM HOUSTON PARKWAY
HOUSTON, TEXAS 77042
Correspondent:
GUY MCCLUNG
PMB 347
16690 CHAMPION FOREST DRIVE
SPRING, TEXAS 77379-7023
Assignment: 2
Reel/Frame:
071747/0694Recorded: 07/17/2025Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
VARCO I/P, INC.
Exec Dt:
12/31/2021
Assignee:
GRANT PRIDECO, INC.
10353 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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