Patent Assignment
Reel/Frame 004277/0725
Assignment of Assignors Interest.
Recorded: 1984-07-09
Pages: 1
Assignors
SUGIMOTO, MASAAKI
Executed: 1982-02-15
WATANABE, YUKIO
Executed: 1982-02-15
BIZEN, KUNIO
Executed: 1982-02-15
HASEGAWA, TSUNEMITSU
Executed: 1982-02-15
MORITA, MASAHIRO
Executed: 1982-02-15
Assignee
MITSUBISHI CHEMICAL INDUSTRIES LTD.
NO. 5-2, MARANOUCHI 2-CHOME,, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Process for Producing Porous Film or Sheet
Patent:
4,472,328 →
Application:
06/353,990 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.