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Patent Assignment Abstract of Title
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Total Assignments: 18
Patent #:
4677299
Issue Dt:
06/30/1987
Application #:
06789049
Filing Dt:
10/18/1985
Inventor:
WAI-HOI WONG
Title:
MULTIPLE LAYER POSITRON EMISSION TOMOGRAPHY CAMERA
Assignment: 1
Reel/Frame:
004594/0801Recorded: 08/22/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
WONG, WAI-HOI
Exec Dt:
08/20/1986
Assignee:
CLAYTON FOUNDATION FOR RESEARCH
A TEXAS NON-PROFIT CORP.
HARRIS, HOUSTON, TEXAS
Correspondent:
FULBRIGHT & JAWORSKI
1301 MCKINNEY STREET
HOUSTON, TEXAS 77010
Assignment: 2
Reel/Frame:
005496/0552Recorded: 10/09/1990Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CLAYTON FOUNDATION FOR RESEARCH, A NON-PROFIT CORP. OF TX
Exec Dt:
09/17/1990
Assignee:
POSITRON CORPORATION, A TEXAS CORP.
HOUSTON, TEXAS
Correspondent:
FULBRIGHT & JAWORSKI
1301 MCKINNEY, STE. 5100
HOUSTON, TX 77010-3095
Assignment: 3
Reel/Frame:
006187/0888Recorded: 07/24/1992Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
POSITRON CORPORATION A CORP. OF TEXAS
Exec Dt:
03/31/1992
Assignee:
IBJ SCHRODER BANK & TRUST COMPANY
Correspondent:
JACOBS PERSINGER & PARKER
PHYLLIS R. GOTTESMAN
77 WATER STREET
NEW YORK, NEW YORK 10005
Assignment: 4
Reel/Frame:
006801/0165Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
CONCORDE 1985 VENTURE INVESTORS
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 5
Reel/Frame:
006801/0170Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
ENTERPRISE CAPITAL CORPORATION
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 6
Reel/Frame:
006801/0175Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
HOUSTON VENTURE PARTNERS, LTD.
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 7
Reel/Frame:
006801/0180Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
FINOVELEC
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 8
Reel/Frame:
006801/0185Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
GOULD, LANCE K.
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 9
Reel/Frame:
006801/0190Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
LINC VENTURE LEASE PARTNERS II, L.P.
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 10
Reel/Frame:
006801/0195Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
RESEARCH DEVELOPMENT FOUNDATION
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 11
Reel/Frame:
006801/0200Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
SOVRAN FUNDING CORPORATION
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE, 900 JACKSON ST.
DALLAS, TX 75202-4499
Assignment: 12
Reel/Frame:
006801/0205Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
VC ASSOCIATES, LTD.
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 13
Reel/Frame:
006801/0210Recorded: 12/13/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
VENTEX PARTNERS, LTD.
Exec Dt:
11/03/1993
Assignee:
POSITRON CORPORATION
16350 PARK TEN PLACE HOUSTON, TX 77084
TEXAS
Correspondent:
JOHNSON & GIBBS, P.C.
STANLEY R. MOORE
100 FOUNDERS SQUARE
900 JACKSON STREET
DALLAS, TX 75202-4499
Assignment: 14
Reel/Frame:
007815/0619Recorded: 02/20/1996Pages: 5
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
POSITRON CORPORATION
Exec Dt:
02/09/1996
Assignee:
BOSTON FINANCIAL & EQUITY CORPORATION
20 OVERLAND STREET
BOSTON, MASSACHUSETTS 02215
Correspondent:
BOSTON FINANCIAL & EQUITY CORPORATION
JAMES L. BEAUREGARD
20 OVERLAND STREET
BOSTON, MA 02215
Assignment: 15
Reel/Frame:
008261/0246Recorded: 11/18/1996Pages: 14
Conveyance:
SECURITY AGREEMENT & INTER-CREDITOR AGREEMENT
Assignor:
POSITRON CORPORATION
Exec Dt:
11/14/1996
Assignee:
PROFUTURES BRIDGE CAPTIAL FUND, L.P.
SUITE 500
1720 SOUTH BELLAIRE STREET
DENVER, COLORADO 80222
Correspondent:
GOINS, UNDERKOFLER, CRAWFORD & LANGDON
JOHN J. SHEEDY
3300 THANKSGIVING TOWER
1601 ELM STREET
DALLAS, TX 75201
Assignment: 16
Reel/Frame:
019390/0966Recorded: 05/03/2007Pages: 2
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
URO-TECH, LTD.
Exec Dt:
09/20/1999
Assignee:
POSITRON CORPORATION
1304 LANGHAM CREEK DRIVE
SUITE 300
HOUSTON, TEXAS 77084
Correspondent:
MATTHEW J. ERTMAN
ALLEN MATKINS LECK GAMBLE & MALLORY LLP
515 SOUTH FIGUEROA STREET
7TH FLOOR
LOS ANGELES, CALIFORNIA 90071-3398
Assignment: 17
Reel/Frame:
019331/0017Recorded: 05/03/2007Pages: 17
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
PROFUTURES BRIDGE CAPITAL FUND, L.P.
Exec Dt:
08/12/2005
Assignee:
POSITRON CORPORATION
1304 LANGHAM CREEK DRIVE
SUITE 300
HOUSTON, TEXAS 77084
Correspondent:
MATTHEW L. ERTMAN
ALLEN MATKINS LECK GAMBLE & MALLORY LLP
515 SOUTH FIGUEROA STREET
7TH FLOOR
LOS ANGELES, CA 90071-3398
Assignment: 18
Reel/Frame:
019331/0034Recorded: 05/03/2007Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BOSTON FINANCIAL & EQUITY CORPORATION
Exec Dt:
08/12/2005
Assignee:
POSITRON CORPORATION
1304 LANGHAM CREEK DRIVE
SUITE 300
HOUSTON, TEXAS 77084
Correspondent:
MATTHEW J. ERTMAN
ALLEN MATKINS LECK GAMBLE & MALLORY LLP
515 SOUTH FIGUEROA STREET
16TH FLOOR
LOS ANGELES, CALIFORNIA 90071-3398

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