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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/31/1992
Application #:
07474932
Filing Dt:
02/05/1990
Inventors:
TOSHIMI SATAKE, TOMOAKI NAGAI, HIROSHI FUKUI, AKIO SEKINE, MIYUKI YOKOYAMA
Title:
OPTICAL RECORDING MEDIUM OPTICAL RECORDING METHOD, AND OPTICAL RECORDING DEVICE USED IN METHOD
Assignment: 1
Reel/Frame:
005282/0272Recorded: 03/28/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/14/1990
Exec Dt:
03/14/1990
Exec Dt:
03/14/1990
Exec Dt:
03/14/1990
Exec Dt:
03/14/1990
Assignee:
4-1, OJI 1-CHOME, KITA-KU
TOKYO, JAPAN
Correspondent:
WATSON T. SCOTT
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N.W., 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:
007205/0291Recorded: 11/15/1994Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/05/1994
Assignee:
NO. 4-1, OJI 1-CHOME KITA-KU, TOKYO, JAPAN
TOKYO,, JAPAN
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DAVID J. CUSHING
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202

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