Patent Assignment
Reel/Frame 005091/0550
Assignment of Assignors Interest.
Recorded: 1989-03-24
Pages: 1
Assignors
SUZUKI, ISAO
Executed: 1989-03-13
KONDOH, TADAMI
Executed: 1989-03-13
NISHIJIMA, HIROAKI
Executed: 1989-03-13
Covered Property
(1)
Aluminogallosilicate of the Mfi Type
Patent:
4,994,254 →
Application:
07/322,988 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 26, 1996
From: RESEARCH ASSOCIATION FOR THE UTILIZATION OF LIGHT OIL
To: MITSUBISHI OIL CO., LTD. OF; CHIYODA CORPORATION
Reel/Frame 008059/0716 →
Merger and Change of Name
Jun 21, 1999
From: MITSUBISHI OIL CO., LTD.
To: NIPPON MITSUBISHI OIL CORPORATION
Reel/Frame 010007/0721 →