Patent Assignment
Reel/Frame 004779/0089
Assignment of Assignors Interest.
Recorded: 1987-08-21
Pages: 2
Assignors
ITAGAKI, TAKAHARU
Executed: 1987-07-29
SHIRAGA, MITSUAKI
Executed: 1987-07-29
SAWAYAMA, SHIGERU
Executed: 1987-07-29
SATOH, KOHICHI
Executed: 1987-07-29
Assignee
MITSUBISHI CHEMICAL INDUSTRIES LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, JAPAN
Covered Property
(1)
Vinylamine Copolymer, Flocculating Agent and Paper Strength Increasing Agent Using the Same, as Well as Process for Producing the Same
Application:
07/065,296 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.