Patent Assignment
Reel/Frame 006832/0333
Assignment of Assignor's Interest
Recorded: 1993-12-06
Pages: 2
Assignor
KARUBE, TOSHIKATSU
Executed: 1993-11-08
Assignee
SHOWA ALUMINUM CORPORATION
224-BANCHI, KAIZANCHO, 6-CHO, SAKAISHI OSAKA, JAPAN
Covered Property
(1)
Heat Exchanger
Patent:
5,477,919 →
Application:
08/133,962 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 17, 1995
From: KARUBE, TOSHIKATSU
To: SHOWA ALUMINUM CORPORATION
Reel/Frame 007729/0274 →
Merger
Jun 20, 2001
From: SHOWA ALUMINUM CORPORATION
To: SHOWA DENKO K.K.
Reel/Frame 011887/0720 →
Assignment of Assignor's Interest
Sep 18, 2012
From: SHOWA DENKO K.K.
To: KEIHIN THERMAL TECHNOLOGY CORPORATION
Reel/Frame 028982/0429 →
Corrective Assignment to Correct the Receiving Party's Address Previously Recorded at Reel: 028982 Frame: 0429. Assignor(S) Hereby Confirms the Assignment.
Dec 8, 2016
From: SHOWA DENKO K.K.
To: KEIHIN THERMAL TECHNOLOGY CORPORATION
Reel/Frame 040850/0162 →
Corrective Assignment to Correct the Incorrect Appl. No. 13/064,689 Previously Recorded at Reel: 028982 Frame: 0429. Assignor(S) Hereby Confirms the Assignment.
Oct 20, 2017
From: SHOWA DENKO K.K.
To: KEIHIN THERMAL TECHNOLOGY CORPORATION
Reel/Frame 044244/0524 →