Patent Assignment
Reel/Frame 004431/0744
Assignment of Assignors Interest.
Recorded: 1985-07-26
Pages: 1
Assignors
TANAKA, MOTOAKI
Executed: 1985-06-29
OGAWA, YASUAKI
Executed: 1985-06-24
MIYAGAWA, TSUTOMU
Executed: 1985-06-27
WATANABE, TOSHIO
Executed: 1985-06-27
Assignees
WAKO PURE CHEMICAL INDUSTRIES, LTD.
10, DOSHOMACHI 3-CHOME, HIGASHI-KU,, OSAKA,, JAPAN
TAKEDA CHEMICAL INDUSTRIES, LTD.
27, DOSHOMACHI 2-CHOME, HIGASHI-KU,, OSAKA,, JAPAN
Covered Property
(1)
Polymer and Its Production
Patent:
4,683,288 →
Application:
06/751,671 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.