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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/12/1993
Application #:
07815681
Filing Dt:
12/31/1991
Inventors:
JOHN SCHLAFER, ELLIOT EICHEN, ROBERT OLSHANSKY
Title:
ROUTING AND SWITCHING OF HIGH-SPEED OPTICAL DATA WITH THE HEADER TRANSMITTED ON A SUBCARRIER FREQUENCY
Assignment: 1
Reel/Frame:
006048/0855Recorded: 03/02/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/27/1992
Exec Dt:
02/27/1992
Exec Dt:
02/28/1992
Assignee:
Correspondent:
LAWRENCE E. MONKS
GTE SERVICE CORP.
40 SYLVAN RD.
WALTHAM, MA 02254
Assignment: 2
Reel/Frame:
020762/0755Recorded: 04/07/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/13/2000
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
EDEN U.I. STRIGHT
1515 COURTHOUSE ROAD, SUITE 500
ARLINGTON, VA 22201-2909

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