IP Library Assignment 012327/0676
Patent Assignment
Reel/Frame 012327/0676

Merger

Recorded: 2001-11-29 Pages: 5
Assignor
SHOWA ALUMINUM CORPORATION
Executed: 2001-03-30
Assignee
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Layered Heat Exchanger
Patent: 6,453,990 →
Application: 09/794,014 →
Publication: US 2001/0018966
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 28, 2001
From: HIGASHIYAMA, NAOHISA; OKUDA, NOBUYUKI; IDE, HISASHI; NAKATA, YOSHINORI
To: SHOWA ALUMINUM CORPORATION
Reel/Frame 011577/0498 →
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 →