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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/01/1994
Application #:
08107872
Filing Dt:
08/18/1993
Inventor:
FRED L. HEISMANN
Title:
APPARATUS AND METHOD EMPLOYING POLARIZATION MODULATION TO REDUCE EFFECTS OF POLARIZATION HOLE BURNING AND/OR POLARIZATION DEPENDENT LOSS
Assignment: 1
Reel/Frame:
006675/0162Recorded: 08/18/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/10/1993
Assignee:
32 AVENUE OF THE AMERICAS NEW YORK, NY 10013-2412
NEW YORK
Correspondent:
P.V.D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07074-0636
Assignment: 2
Reel/Frame:
013828/0788Recorded: 03/12/2003Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/18/2002
Assignee:
555 UNION BLVD
ALLENTOWN, PENNSYLVANIA 18109
Correspondent:
AGERE SYSTEMS INC.
DOCKET ADMINISTRATOR
ROOM 4U-533C
FOUR CONNELL DRIVE
BERKELEY HEIGHTS, NJ 07922-2747

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