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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/12/1991
Application #:
07434008
Filing Dt:
11/09/1989
Inventors:
TIMOTHY C. HUGHES, STEVEN P. GEORGIS
Title:
METHOD AND APPARATUS FOR SYNCHRONIZING TIMING SIGNALS FOR HELICAL SCAN RECORDER
Assignment: 1
Reel/Frame:
005247/0203Recorded: 01/08/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/04/1990
Exec Dt:
01/04/1990
Assignee:
1745 38TH ST.
BOULDER, COLORADO 80301
Correspondent:
H. WARREN BURNAM, JR.
GRIFFIN, BRANIGAN & BUTLER
P.O. BOX 2326
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005670/0982Recorded: 04/19/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/18/1991
Assignee:
COLORADO
Correspondent:
H. WARREN BURNAM, JR.
GRIFFIN, BRANIGAN & BUTLER
P.O. BOX 2326
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
012103/0800Recorded: 07/12/2001Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/16/2000
Assignee:
STE. 1625
1208 MAIN STREET
DALLAS, TEXAS 75250
Correspondent:
PATTON BOGGS LLP
CRYSTAL A. GOTHARD
2550 M STREET, NW
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:
018688/0813Recorded: 12/20/2006Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/20/2006
Assignee:
2108 55TH STREET
BOULDER, COLORADO 80310
Correspondent:
H. WARREN BURNAM, JR.
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203

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