IP Library › Assignment 055494/0798
Patent Assignment
Reel/Frame 055494/0798

Assignment of Assignor's Interest

Recorded: 2021-03-04 Pages: 5
Assignor
SANDEN HOLDINGS CORPORATION
Executed: 2020-07-15
Assignee
ECO2 SYSTEMS, LLC
P.O. BOX 1358, WALLED LAKE, MICHIGAN, 48390
Covered Properties (2)
Heat Exchanger and Heat Pump Device Using the Same
Patent: 9,593,886 →
Application: 13/057,408 →
Publication: US 2011/0132020
Heat Pump Type Heating Apparatus
Application: 15/519,396 →
Publication: US 2017/0227260
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 3, 2011
From: KATOU, ISAO; IWASAWA, NAOTAKA; KADO, HIROTAKA
To: SANDEN CORPORATION
Reel/Frame 025741/0851 →
Change of Name Apr 21, 2016
From: SANDEN CORPORATION
To: SANDEN HOLDINGS CORPORATION
Reel/Frame 038489/0677 →
Assignment of Assignor's Interest Apr 20, 2017
From: TAKAYAMA, YASUNORI; ISHIDA, HIROSHI; SAKAI, MASATO; NEGISHI, YOICHI
To: SANDEN HOLDINGS CORPORATION
Reel/Frame 042082/0903 →
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 →