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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/10/1987
Application #:
06769051
Filing Dt:
08/26/1985
Inventor:
ALBERT M. REGAN
Title:
METAL SEAL FOR A TUBULAR CONNECTION
Assignment: 1
Reel/Frame:
004456/0932Recorded: 08/26/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/13/1985
Assignee:
P.O. BOX 2539
A CORP OF DE
HOUSTON, TEXAS 77001
Correspondent:
ROBERT A. FELSMAN
PATENTS AND TECH. MGMNT.
HUGHES TOOL COMPANY
P. O.BOX 2539
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:
005050/0861Recorded: 08/08/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/09/1988
Assignee:
3900 ESSEX,
HOUSTON,, TEXAS 77027
Correspondent:
JAMES E. BRADLEY
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 3
Reel/Frame:
005211/0237Recorded: 12/05/1989Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/28/1989
Assignee:
Correspondent:
JEAN A. MCNAMARA
BAKER & BOTTS
ONE SHELL PLAZA
910 LOUISIANA, HOUSTON, TEXAS 77002-4995
Assignment: 4
Reel/Frame:
014953/0392Recorded: 02/09/2004Pages: 58
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/02/1991
Assignee:
10777 NORTHWEST FREEWAY
SUITE 700
HOUSTON, TEXAS 77092
Correspondent:
SHEARMAN & STERLING LLP
ALEXANDER M. KIM
599 LEXINGTON AVENUE
INTELLECTUAL PROPERTY DOCKETING
NEW YORK, NY 10022

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