Patent Assignment
Reel/Frame 050312/0623
Assignment of Assignor's Interest
Recorded: 2019-09-09
Pages: 6
Assignors
DANSIE, JAMES K.
Executed: 2019-08-19
KENDRICK, DONALD
Executed: 2019-08-13
KARKOW, DOUGLAS W.
Executed: 2019-08-13
Assignee
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH, SEATTLE, WASHINGTON, 98168
Covered Property
(1)
Furnace Including Perforated and Bluff Body Flame Holder for Enhanced Stability and Turndown
Application:
16/508,576 →
Publication:
US 2020/0003413
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 →