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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/15/2003
Application #:
09400188
Filing Dt:
09/21/1999
Inventor:
MOTOKI KAKUI
Title:
OPTICAL TRANSMISSION SYSTEM AND OPTICAL AMPLIFYING APPARATUS, OPTICAL AMPLIFYING UNIT, AND OPTICAL COUPLER FOR THE SAME
Assignment: 1
Reel/Frame:
010406/0146Recorded: 11/23/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/13/1999
Assignee:
CHUO-KU, OSAKA-SHI
5-33, KITAHAMA 4-CHOME
OSAKA 541-0041, JAPAN
Correspondent:
MCDERMOTT, WILL & EMERY
ARTHUR J. STEINER
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
016097/0346Recorded: 12/23/2004Pages: 2
Conveyance:
ASSIGNMENT 50%
Assignor:
Exec Dt:
12/16/2004
Assignee:
4-2-1, NUKUIKITAMACHI, KOGANEI-SHI
TOKYO, JAPAN
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096

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