Patent Assignment
Reel/Frame 003820/0380
Assignment of Assignors Interest.
Recorded: 1980-09-30
Pages: 1
Assignors
NEGISHI HIDEO
Executed: 1980-09-18
GOTO KAORU
Executed: 1980-09-18
TAKAYA SUEJI
Executed: 1980-09-18
Assignee
MITSUBISHI KINZOKU KABUSHIKI KAISHA
NO. 5-2, OOTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Drill Bit
Patent:
4,373,839 →
Application:
06/192,627 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.