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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/18/1983
Application #:
06172044
Filing Dt:
07/25/1980
Inventor:
HERBERT KARSH
Title:
MULTI-TRACK RECORDING HEAD ASSEMBLY WITH ELECTROMAGNETIC CROSS-TALK NEUTRALIZATION
Assignment: 1
Reel/Frame:
003854/0161Recorded: 05/26/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/20/1981
Assignee:
MAIN AVE.
NORWALK, CONNECTICUT 06856
Correspondent:
THOMAS P. MURPHY
PERKIN-ELMER CORP.
NORWALK, CT 06856
Assignment: 2
Reel/Frame:
006804/0063Recorded: 12/13/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/17/1993
Assignee:
21700 ATLANTIC AVENUE DULLES, VA 20166
VIRGINIA
Correspondent:
MARJORIE H. LOEB, ESQ.
ROPES & GRAY
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
012729/0899Recorded: 03/09/2002Pages: 33
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/01/2002
Assignee:
SUITE 1450
1000 ABERNATHY ROAD, N.E.
ATLANTA, GEORGIA 30328
Correspondent:
JESSICA PIOTROWSKI
CORPORATE PARALEGAL
600 PEACHTREE STREET, N.E. - SUITE 2400
ATLANTA, GA 30308

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