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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/25/1990
Application #:
07198303
Filing Dt:
05/25/1988
Inventors:
ETSUJI KIMURA, HISAO NAKANISHI
Title:
HEXAGONAL-BIPYRAMID CRYSTALLINE SCANDIUM OXIDE POWDER AND A PROCESS FOR PREPARAING THE SAME
Assignment: 1
Reel/Frame:
005449/0430Recorded: 09/26/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/18/1988
Exec Dt:
05/18/1988
Assignees:
5-2, OTEMACHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2-3 MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Correspondent:
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. FIVE-STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005925/0746Recorded: 11/26/1991Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/01/1990
Assignor:
Exec Dt:
06/07/1991
Assignee:
3-19 MIYAMAE 5-CHOME, SUGINAMI-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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