IP Library › Assignment 052198/0802
Patent Assignment
Reel/Frame 052198/0802

Assignment of Assignor's Interest

Recorded: 2020-03-23 Pages: 3
Assignor
GOODSON, DAVID B.
Executed: 2013-05-28
Assignee
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH, SEATTLE, WASHINGTON, 98168
Covered Property (1)
Electrically-Driven Particulate Agglomeration in a Combustion System
Patent: 9,468,936 →
Application: 15/044,315 →
Publication: US 2016/0175851
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2020
From: CLEARSIGN COMBUSTION CORPORATION
To: CLEARSIGN TECHNOLOGIES CORPORATION
Reel/Frame 052268/0365 →
Corrective Assignment to Correct the Name Change from Clearsign Combustion Corporation, Seattle, Wa to Clearsign Technologies Corporation, Tulsa, Ok.. Previously Recorded at Reel: 052268 Frame: 0365. Assignor(S) Hereby Confirms the Change of Name. Jul 27, 2022
From: CLEARSIGN COMBUSTION CORPORATION
To: CLEARSIGN TECHNOLOGIES CORPORATION
Reel/Frame 061176/0107 →