Patent Assignment
Reel/Frame 023720/0967
Change of Name
Recorded: 2010-01-04
Pages: 9
Assignor
JH CORPORATION
Executed: 2009-10-01
Assignee
IHI MACHINERY AND FURNACE CO., LTD.
1, SHIN-NAKAHARA-CHO, ISOGO-KU, YOKOHAMA-SHI, KANAGAWA, JAPAN
Covered Properties
(3)
Vacuum-Degreasing Cleaning Method
Patent:
5,647,143 →
Application:
08/583,463 →
Vacuum Carburizing Method and Device, and Carburized Products
Patent:
5,702,540 →
Application:
08/623,129 →
Vacuum Heat-Treatment Apparatus
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.