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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/31/1994
Application #:
08138246
Filing Dt:
10/15/1993
Inventors:
TSUYOSHI TSUJIOKA, FUMIO TATEZONO, KOUTARO MATSUURA, MASAHIRO IRIE
Title:
OPTICAL RECORDING MEDIUM HAVING A CONSTANT BIREFRINGENT PROPERTY AND AN ALTERABLE PHOTOCHROMIC PROPERTY
Assignment: 1
Reel/Frame:
006739/0617Recorded: 10/15/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/08/1993
Exec Dt:
10/08/1993
Exec Dt:
10/08/1993
Exec Dt:
10/08/1993
Assignees:
18 KEIHANHONDORI 2-CHOME
MORIGUCHI-SHI, OSAKA-FU, JAPAN
1-29-4-404 KASUGAKOUEN
KASUGA-SHI, FUKUOKA-KEN, JAPAN
Correspondent:
MICHAELSON & WALLACE
PETER L. MICHAELSON
PARKWAY 109 OFFICE CENTER
328 NEWMAN SPRINGS ROAD, P.O. BOX 8489
RED BANK, NJ 07701

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