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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/29/2002
Application #:
09851509
Filing Dt:
05/08/2001
Publication #:
Pub Dt:
11/14/2002
Inventors:
Wei Han, James R. Birchak, Crispin L. Richards, Vimal V. Shah, Bruce H. Storm JR. et al
Title:
METHOD AND APPARATUS FOR PULSED ULTRASONIC DOPPLER MEASUREMENT OF WALL DEPOSITION
Assignment: 1
Reel/Frame:
012241/0272Recorded: 10/10/2001Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/07/2001
Exec Dt:
06/08/2001
Exec Dt:
10/02/2001
Exec Dt:
06/07/2001
Exec Dt:
06/07/2001
Exec Dt:
06/12/2001
Assignee:
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondent:
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 2
Reel/Frame:
018597/0185Recorded: 12/08/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/07/2006
Assignee:
601 JEFFERSON
HOUSTON, TEXAS 77002
Correspondent:
KELLOGG BROWN & ROOT LLC
601 JEFFERSON
IP LEGAL DEPARTMENT
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
046022/0413Recorded: 04/25/2018Pages: 35
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/2018
Assignee:
101 N. TRYON STREET
NC1-001-05-45
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
TERRY L. WITCHER, PARALEGAL
MCGUIREWOODS LLP
201 N. TRYON STREET, SUITE 3000
CHARLOTTE, NC 28202

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