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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/20/1982
Application #:
06228625
Filing Dt:
01/26/1981
Inventors:
YASUMASA TAKEUCHI, YUTAKA OBATA, NOBORU OHSHIMA, TOORU SHIBATA, KAORU NAKAKO
Title:
A PROCESS FOR PREPARING POLYBUTADIENE HAVING A 1,2-CONFIGURATION CONTENT OF 5-40 % AND A CIS -1,4- CONFIGURATION CONTENT OF 60% OR MORE
Assignment: 1
Reel/Frame:
003980/0481Recorded: 05/03/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/19/1981
Exec Dt:
01/19/1981
Exec Dt:
01/19/1981
Exec Dt:
01/19/1981
Exec Dt:
01/19/1981
Assignee:
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO,, JAPAN
Correspondent:
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202

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