Patent Assignment
Reel/Frame 025741/0851
Assignment of Assignor's Interest
Recorded: 2011-02-03
Pages: 4
Assignors
KATOU, ISAO
Executed: 2011-01-17
IWASAWA, NAOTAKA
Executed: 2011-01-17
KADO, HIROTAKA
Executed: 2011-01-17
Assignee
SANDEN CORPORATION
20, KOTOBUKI-CHO, ISESAKI-SHI, GUNMA, 372-8502, JAPAN
Covered Property
(1)
Heat Exchanger and Heat Pump Device Using the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 21, 2016
From: SANDEN CORPORATION
To: SANDEN HOLDINGS CORPORATION
Reel/Frame 038489/0677 →
Corrective Assignment to Correct the Property Numbers Previously Recorded at Reel: 038489 Frame: 0677. Assignor(S) Hereby Confirms the Assignment.
Oct 9, 2018
From: SANDEN CORPORATION
To: SANDEN HOLDINGS CORPORATION
Reel/Frame 047208/0635 →
Corrective Assignment to Correct the Typographical Errors in Patent Nos. 6129293, 7574813, 8238525, 8083454, D545888, D467946, D573242, D487173, and Remove 8750534 Previously Recorded on Reel 047208 Frame 0635. Assignor(S) Hereby Confirms the Change of Name.
Apr 27, 2020
From: SANDEN CORPORATION
To: SANDEN HOLDINGS CORPORATION
Reel/Frame 053545/0524 →
Assignment of Assignor's Interest
Mar 4, 2021
From: SANDEN HOLDINGS CORPORATION
To: ECO2 SYSTEMS, LLC
Reel/Frame 055494/0798 →