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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
11/14/1989
Application #:
06914706
Filing Dt:
10/02/1986
Inventors:
ALBERT W. CHAU, JOHN E. MERCER
Title:
HOMING TECHNIQUE FOR AN IN-GROUND BORING DEVICE
Assignment: 1
Reel/Frame:
004646/0223Recorded: 10/02/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/26/1986
Exec Dt:
09/26/1986
Assignee:
Correspondent:
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
STE. 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:
005763/0112Recorded: 07/01/1991Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/17/1991
Assignee:
DELAWARE
Correspondent:
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
STE. 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:
005935/0628Recorded: 12/13/1991Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 04/17/1991DE
Assignor:
Exec Dt:
04/17/1991
Assignee:
21409 -72 AVENUE SOUTH
KENT, WASHINGTON
Correspondent:
LEE E. JOHNSON
CHRISTENSEN O'CONNOR JOHNSON & KINDNESS
2800 PACIFIC FIRST CENTRE
1420 FIFTH AVENUE
SEATTLE, WA 98101-2347
Assignment: 4
Reel/Frame:
017794/0667Recorded: 06/16/2006Pages: 6
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST
Assignor:
Exec Dt:
05/08/2006
Assignee:
127 PUBLIC SQUARE
CLEVELAND, OHIO 44114
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 5
Reel/Frame:
017804/0706Recorded: 06/19/2006Pages: 6
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST
Assignor:
Exec Dt:
05/08/2006
Assignee:
127 PUBLIC SQUARE
CLEVELAND, OHIO 44114
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 6
Reel/Frame:
018573/0250Recorded: 12/01/2006Pages: 4
Conveyance:
TERMINATION OF SECURITY INTEREST
Assignor:
Exec Dt:
11/03/2006
Assignee:
1155 PARK AVENUE
C/O TENASKA CAPITAL MANAGEMENT, LLC
NEW YORK, NEW YORK 10128
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 7
Reel/Frame:
018573/0254Recorded: 12/01/2006Pages: 6
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST
Assignor:
Exec Dt:
11/03/2006
Assignee:
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 8
Reel/Frame:
024630/0552Recorded: 07/06/2010Pages: 5
Conveyance:
TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
07/01/2010
Assignee:
1044 N. 115TH STREET, SUITE 400
C/O TENASKA POWER FUND L.P.
OMAHA, NEBRASKA 68154-4446
Correspondent:
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560

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