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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/22/1997
Application #:
08475529
Filing Dt:
06/07/1995
Inventors:
WILLIAM D. KIGHT, ROBERT E. PFISTER
Title:
METHOD AND APPARATUS FOR THE MONITORING AND DEMARCATION OF SYNCHRONOUS DIGITAL HIERARCHY NETWORKS
Assignment: 1
Reel/Frame:
007667/0178Recorded: 09/07/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/01/1995
Exec Dt:
09/05/1995
Assignee:
1900 GALLOWS ROAD
VIENNA, VIRGINIA 22182
Correspondent:
JEFFREY A. BERKOWITZ, ESQ.
FINNEGAN, HENDERSON, FARABOW ET AL
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
007986/0008Recorded: 06/13/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/03/1996
Assignee:
1900 GALLOWS ROAD
VIENNA,, VIRGINIA 22182
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL
JEFFREY A. BERKOWITZ
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 3
Reel/Frame:
021398/0334Recorded: 08/18/2008Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/27/1997
Assignee:
2 RESEARCH PLACE
ROCKVILLE, MARYLAND 20859
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
021398/0344Recorded: 08/18/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/12/2008
Assignee:
13650 DULLES TECHNOLOGY DRIVE
SUITE 300
HERNDON, VIRGINIA 20171
Correspondent:
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219

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