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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/23/1991
Application #:
07295257
Filing Dt:
01/09/1989
Inventors:
KER-CHIN CHANG, CLARENCE E. ELKINS, PAUL A. MARSHALL, DUANE E. DUNWOODIE et al
Title:
FAULT LOCATION OPERATING SYSTEM WITH LOOPBACK
Assignment: 1
Reel/Frame:
005017/0555Recorded: 01/09/1989Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Exec Dt:
01/06/1989
Assignee:
490 JARVIS DRIVE
CALIFORNIA
Correspondent:
MARTIN C. FLIESLER
FLIESLER, DUBB, MEYER & LOVEJOY
FOUR EMBARCADERO CENTER, SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:
013221/0381Recorded: 08/26/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/28/2002
Assignee:
15200 OMEGA DRIVE
ROCKVILLE, MARYLAND 20850
Correspondent:
GOULSTON & STORRS, P.C.
LISA PERUSSE BILLONE
400 ATLANTIC AVENUE
BOSTON, MA 02110

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