Patent Assignment
Reel/Frame 011820/0428
Assignment of Assignor's Interest
Recorded: 2001-05-21
Pages: 3
Assignors
OZAWA, SHINJI
Executed: 2001-05-15
NAKATA, TOSHINOBU
Executed: 2001-05-15
HIIRO, TOMOKI
Executed: 2001-05-15
AOYAMA, TAIZO
Executed: 2001-05-15
Assignee
KANEKA CORPORATION
KITA-KU, OSAKA-SHI, 2-4, NAKANOSHIMA 3-CHOME, OSAKA 530-8288, JAPAN
Covered Property
(1)
Process for Producing Isobutylene Block Copolymer
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.