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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/25/1993
Application #:
07421757
Filing Dt:
10/16/1989
Inventors:
TOSHIO ISHIKAWA, HIROYUKI KATAYAMA, KAZUO VAN, TOMOYUKI MIYAKE, JUNICHIRO NAKAYAMA et al
Title:
OPTICAL RECORDING ELEMENT HAVING A PLURALITY OF THIN FILM FILTERING LAYER AND OPTICAL RECORDING ELEMENT HAVING AN ELECTRICALLY CONDUCTIVE LAYER
Assignment: 1
Reel/Frame:
005216/0447Recorded: 01/23/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Exec Dt:
10/04/1989
Assignee:
22-22 NAGAIKE-CHO ABENO-KU
OSAKA, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747

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