Patent Assignment
Reel/Frame 004333/0633
Assignment of Assignors Interest.
Recorded: 1984-12-03
Pages: 1
Assignors
MISAKA, YOSHIHARU
Executed: 1982-10-06
TERAUE, TAKESHI
Executed: 1982-10-06
HATAE, MASAMITI
Executed: 1982-10-06
Assignee
MITSUBISHI CHEMICAL INDUSTRIES LIMITED
NO. 5-2, MARUNOUCHI, 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Process for Producing Cation Exchange Resin Without Swelling During Sulphonation Process
Patent:
4,500,652 →
Application:
06/410,682 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.