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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	6152307	Issue Dt:	11/28/2000	Application #:	09228572	Filing Dt:	01/11/1999
Inventors:	THOMAS C. ADAMS, KENNETH WAYNE SEYFFERT, DAVID W. LARGENT, DAVID L. SCHULTE et al
Title:	VIBRATORY SEPARATOR SCREENS

Assignment: 1

Reel/Frame:

009846/0824

Recorded: 03/04/1999

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

ADAMS, THOMAS C.

Exec Dt:

02/08/1999

SEYFFERT, KENNETH WAYNE

Exec Dt:

02/09/1999

LARGENT, DAVID WAYNE

Exec Dt:

02/11/1999

SCHULTE, DAVID L.

Exec Dt:

02/17/1999

MCCLUNG III, GUY L.

Exec Dt:

02/22/1999

WALKER, JEFFREY E.

Exec Dt:

02/28/1999

MURRAY, HECTOR M.

Exec Dt:

02/28/1999

Assignee:

TUBOSCOPE I/P, INC.

2838 HOLMES RD.

HOUSTON, TEXAS 77051

Correspondent:

GUY MCCLUNG

16690 CHAMPION FOREST DR.

# 347

SPRING, TEX 77379-7023

Assignment: 2

Reel/Frame:

014108/0674

Recorded: 01/02/2003

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

TUBOSCOPE I/P, INC.

Exec Dt:

01/16/2001

Assignee:

VARCO I/P, INC.

2000 HOUSTON PARKWAY SOUTH

HOUSTON, TEXAS 77042

Correspondent:

GUY MCLUNG

16690 CHAMPION FOREST DR.

PMB 347

SPRING, TX 77379-7023

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