Patent Assignment
Reel/Frame 005134/0821
Assignment of Assignors Interest.
Recorded: 1989-07-25
Pages: 1
Assignors
HATTORI, IWAKAZU
Executed: 1987-08-20
SAKAKIBARA, MITSUHIKO
Executed: 1987-08-20
TSUTSUMI, FUMIO
Executed: 1987-08-20
YOSHIZAWA, MASAO
Executed: 1987-08-20
Assignee
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME,, A CORP. OF JAPAN, CHUO-KU, TOKYO, JAPAN
Covered Property
(1)
Modified Conjugated Diene Polymer and Process for Production Thereof
Patent:
4,906,706 →
Application:
07/090,347 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.