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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
11/09/1993
Application #:
07829778
Filing Dt:
01/31/1992
Inventors:
LEO J. MISSAGGIA, CHRISTINE A. WANG, STEPHEN R. CHINN, EMILY S. KINTZER et al
Title:
TAPERED SEMICONDUCTOR LASER GAIN STRUCTURE WITH CAVITY SPOILING GROOVES
Assignment: 1
Reel/Frame:
006068/0157Recorded: 03/20/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/12/1992
Assignee:
28 CARLETON STREET, RM. E32-300
CAMBRIDGE, MASSACHUSETTS 02142-1324
Correspondent:
THEODORE NACCARELLA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 2
Reel/Frame:
006068/0161Recorded: 03/20/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/12/1992
Assignee:
28 CARLETON STREET, RM. E32-300
CAMBRIDGE, MASSACHUSETTS 02142-1324
Correspondent:
THEODORE NACCARELLA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 3
Reel/Frame:
006068/0165Recorded: 03/20/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/12/1992
Assignee:
28 CARLETON STREET, RM. E32-300
CAMBRIDGE, MASSACHUSETTS 02142-1324
Correspondent:
THEODORE NACCARELLA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 4
Reel/Frame:
006068/0169Recorded: 03/20/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/12/1992
Assignee:
28 CARLETON STREET, RM. E32-300
CAMBRIDGE, MASSACHUSETTS 02142-1324
Correspondent:
THEODORE NACCARELLA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 5
Reel/Frame:
006068/0173Recorded: 03/20/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/12/1992
Assignee:
28 CARLETON STREET, RM. E32-300
CAMBRIDGE, MASSACHUSETTS 02142-1324
Correspondent:
THEODORE NACCARELLA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210

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