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Patent Assignment Details
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Reel/Frame:005414/0857   Pages: 5
Recorded: 12/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
08/11/1992
Application #:
07445638
Filing Dt:
12/07/1989
Title:
OPTICAL RECORDING MEDIUM HAVING TWO DEGREES OF REFLECTIVITY AND A DIFFRACTION GRATING OR HOLOGRAM FORMED INTEGRALLY THEREON
Assignors
1
Exec Dt:
11/30/1989
2
Exec Dt:
11/30/1989
3
Exec Dt:
11/30/1989
Assignee
1
1-1, ICHIGAYA-KAGA-CHO 1-CHOME, SHINJUKU-KU,
TOKYO-TO, JAPAN
Correspondence name and address
WEGNER & BRETSCHNEIDER
THIRD FLOOR
1233 20TH STREET, N.W.
P.O. BOX 18218
WASHINGTON, DC 20036-8218

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