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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4698631
Issue Dt:
10/06/1987
Application #:
06943338
Filing Dt:
12/17/1986
Inventors:
JOSEPH L. KELLY JR., MIG A. HOWARD, PAUL A. NYSEN, COLIN A. HACKING
Title:
SURFACE ACOUSTIC WAVE PIPE IDENTIFICATION SYSTEM
Assignment: 1
Reel/Frame:
004661/0377Recorded: 12/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
KELLY, JOSEPH L. JR.
Exec Dt:
12/01/1986
Assignee:
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Correspondent:
JAMES E. BRADLEY
& ROBERT A. FELSMAN
CHIEF PATENT COUNSEL, P. O. BOX 2539
PATENTS AND TECH. MGMNT.
HOUSTON, TX 77252-2539
Assignment: 2
Reel/Frame:
004661/0379Recorded: 12/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HOWARD, MIG A.
Exec Dt:
12/01/1986
Assignee:
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Correspondent:
JAMES E. BRADLEY
& ROBERT A. FELSMAN
CHIEF PATENT COUNSEL, P. O. BOX 2539
PATENTS AND TECH. MGMNT.
HOUSTON, TX 77252-2539
Assignment: 3
Reel/Frame:
004661/0373Recorded: 12/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
NYSEN, PAUL A.
Exec Dt:
12/03/1986
Assignee:
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Correspondent:
JAMES E. BRADLEY
& ROBERT A. FELSMAN
CHIEF PATENT COUNSEL, P. O. BOX 2539
PATENTS AND TECH. MGMNT.
HOUSTON, TX 77252-2539
Assignment: 4
Reel/Frame:
004661/0375Recorded: 12/17/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HACKING, COLIN A.
Exec Dt:
12/12/1986
Assignee:
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Correspondent:
JAMES E. BRADLEY
& ROBERT A. FELSMAN
CHIEF PATENT COUNSEL, P. O. BOX 2539
PATENTS AND TECH. MGMNT.
HOUSTON, TX 77252-2539
Assignment: 5
Reel/Frame:
005169/0319Recorded: 11/02/1988Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE OCTOBER 11, 1988 (DELAWARE)
Assignor:
HUGHES TOOL COMPANY-USA, A CORP. OF DE
Exec Dt:
10/06/1988
Assignee:
HUGHES TOOL COMPANY
Correspondent:
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 6
Reel/Frame:
005169/0319Recorded: 11/02/1988Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE OCTOBER 11, 1988 (DELAWARE)
Assignor:
HUGHES TOOL COMPANY-USA, A CORP. OF DE
Exec Dt:
10/06/1988
Assignee:
HUGHES TOOL COMPANY
Correspondent:
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102

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