Assignment of Assignors Interest.

Recorded: 1990-04-25 Pages: 2

Assignors

TOMOTSU, NORIO

Executed: 1990-04-16

MAEZAWA, HIROSHI

Executed: 1990-04-16

YAMAMOTO, KOJI

Executed: 1990-04-16

Assignee

IDEMITSU KOSAN CO., LTD.

1-1, MARUNOUCHI 3-CHOME, A CORP. OF JAPAN, CHIYODA-KU, TOKYO, JAPAN

Covered Property (1)

Process for Drying Aluminoxane and Process for Producing Polymers

Patent: 5,070,160 →

Application: 07/514,420 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.