Patent Assignment
Reel/Frame 003797/0621
Assignment of Assignors Interest.
Recorded: 1980-08-29
Pages: 2
Assignees
SUMITOMO CHEMICAL COMPANY, LIMITED, A CORP. OF JAPAN
15, KITAHAMA 5-CHOME, HIGASHI-KU,, OSAKA,, JAPAN
JAPAN EXLAN COMPANY LIMITED, A CORP. OF JAPAN
2-6, DOJIMA HAMA 1-CHOME, KITA-KU,, OSAKA,, JAPAN
Covered Property
(1)
Process for Producing Carbon Fibers
Patent:
4,335,089 →
Application:
06/182,611 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.