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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/20/1990
Application #:
07301521
Filing Dt:
01/19/1989
Inventor:
HARRY M. O'SULLIVAN
Title:
PORTABLE HYBRID COMMUNICATION SYSTEM AND METHODS
Assignment: 1
Reel/Frame:
005022/0917Recorded: 01/19/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/30/1988
Assignee:
2710 STEMMONS FREEWAY, STE. 800
NORTH TOWER
DALLAS, TEXAS 75207
Correspondent:
CHARLES M. LEEDOM, JR.
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
7653 LEESBURG PIKE
FALLS CHURCH, VA 22043
Assignment: 2
Reel/Frame:
005416/0629Recorded: 08/20/1990Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: 9-22-89 - DE
Assignor:
Exec Dt:
08/16/1990
Assignee:
Correspondent:
CHARLES M. LEEDOM, JR.
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON,P.C.
2010 CORPORATE RIDGE
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:
010327/0981Recorded: 10/28/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/27/1999
Assignees:
34 OLD PINE DRIVE
NEW YORK, NEW YORK 11030
6524 TRUMAN LANE
FALLS CHURCH, VIRGINIA 22043
43556 WINDROW COURT
ASHBURN, VIRGINIA 20147
Correspondent:
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON P.C.
CHARLES M. LEEDOM, JR.
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:
011213/0268Recorded: 10/23/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2000
Assignee:
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Correspondent:
NIXON PEABODY LLP
CHARLES M. LEEDOM, JR.
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102

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