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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/08/2002
Application #:
09512456
Filing Dt:
02/24/2000
Inventor:
Iwao Akiba
Title:
METHOD FOR THE PRODUCTION OF ANHYDROUS ALKALI METAL SULFIDE AND ALKALI METAL SULFIDE SOLUTION
Assignment: 1
Reel/Frame:
010807/0577Recorded: 05/11/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2000
Assignees:
MINATO-KU
6-1, SHIBA 5-CHOME
TOKYO 108-0014, JAPAN
MINATO-KU
3-9, TORANOMON 4-CHOME
TOKYO 105-0001, JAPAN
Correspondent:
OBLON, SPIVAK ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
015478/0140Recorded: 12/20/2004Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/02/2004
Assignee:
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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