Patent Assignment
Reel/Frame 004572/0683
Assignment of Assignors Interest.
Recorded: 1986-06-25
Pages: 1
Assignors
ORII, KOICHI
Executed: 1986-06-10
NISHIDA, MASASHI
Executed: 1986-06-10
YAGI, JUNSUKE
Executed: 1986-06-10
OHSHIMA, IWAO
Executed: 1986-06-10
Assignees
NITTO CHEMICAL INDUSTRY CO., LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI-1-CHOME, CHIYODA-KU, TOKYO, JAPAN
MITSUBISHI RAYON CO., LTD., A CORP. OF JAPAN
3-19, KYOBASHI-2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property
(1)
Process for Manufacturing High Purity Silica
Patent:
4,683,128 →
Application:
06/878,773 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.