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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5290477
Issue Dt:
03/01/1994
Application #:
08098937
Filing Dt:
07/29/1993
Inventors:
HITOSHI KONDO, MIKA TADOKORO, HIROSHI SUGIYAMA, TOSHIMITSU HAGIWARA, TAKASHI IMAI et al
Title:
OPTICALLY ACTIVE COMPOUND AND LIQUID CRYSTAL COMPOSITION CONTAINING THE SAME
Assignment: 1
Reel/Frame:
006649/0945Recorded: 07/29/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KONDO, HITOSHI
Exec Dt:
07/20/1993
TADOKORO, MIKA
Exec Dt:
07/20/1993
SUGIYAMA, HIROSHI
Exec Dt:
07/20/1993
HAGIWARA, TOSHIMITSU
Exec Dt:
07/20/1993
IMAI, TAKASHI
Exec Dt:
07/20/1993
YAMADA, MAMORU
Exec Dt:
07/20/1993
ITAKURA, KEISUKE
Exec Dt:
07/20/1993
Assignee:
TAKASAGO INTERNATIONAL CORPORATION
19-22, TAKANAWA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:
010919/0707Recorded: 06/26/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TAKASAGO INTERNATIONAL CORPORATION
Exec Dt:
05/12/2000
Assignee:
SEMICONDUCTOR ENERGY LABORATORY CO., LTD
398 HASE, ATSUGI-SHI,
KANAGAWA-KEN, JAPAN 243-0
Correspondent:
NIXON PEABODY LLP
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102

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