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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/09/1993
Application #:
07621878
Filing Dt:
12/04/1990
Inventors:
ASAAKI NISHIOKA, ETSUO SAKAI, TOMOHIRO KANEKO, MASAKI OGASAWARA
Title:
CEMENT ADMIXTURE AND CEMENT COMPOSITION
Assignment: 1
Reel/Frame:
006290/0905Recorded: 11/09/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/26/1990
Exec Dt:
11/26/1990
Exec Dt:
11/26/1990
Exec Dt:
11/26/1990
Assignee:
4-1, YURAKU-CHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Correspondent:
ROBERT F. GNUSE
OBLON, SPIVAK, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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