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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/08/1992
Application #:
07546128
Filing Dt:
06/28/1990
Inventors:
DAVID J. EAGLESHAM, HANS-JOACHIM L. GOSSMANN
Title:
FORMING A SEMICONDUCTOR LASER USING MOLECULAR BEAM EPITAXY
Assignment: 1
Reel/Frame:
005592/0929Recorded: 06/28/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/27/1990
Exec Dt:
06/27/1990
Assignee:
550 MADISON AVENUE,
NY, NEW YORK 10022-3201
Correspondent:
A. E. HIRSCH, JR.
AT&T BELL LABORATORIES,
600 MOUNTAIN AVENUE
NEW YORK, NY 07974-2070
Assignment: 2
Reel/Frame:
011821/0649Recorded: 05/21/2001Pages: 37
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2001
Assignee:
9333 S. JOHN YOUNG PARKWAY
ORLANDO, FLORIDA 32819
Correspondent:
DOCKET ADMINISTRATOR
AGERE SYSTEMS
RICHARD J. BOTOS
P.O. BOX 614
BERKELEY HEIGHTS, NJ 07922-0614
Assignment: 3
Reel/Frame:
011692/0475Recorded: 04/05/2001Pages: 11
Conveyance:
CONDITIONAL ASSIGNMENT OF AND SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/02/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON TACHER & BARTLETT
ALISON WINICK, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 4
Reel/Frame:
013392/0343Recorded: 10/22/2002Pages: 8
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
09/30/2002
Assignee:
9333 SOUTH JOHN YOUNG PARKWAY
ORLANDO, FLORIDA 32819
Correspondent:
SIMPSON THACHER & BARTLETT
ROBYN RAHBAR
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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