Patent Assignment
Reel/Frame 043534/0280
Assignment of Assignor's Interest
Recorded: 2017-08-11
Pages: 4
Assignors
KARKOW, DOUGLAS WAYNE
Executed: 2015-02-26
COLANNINO, JOSEPH
Executed: 2015-02-26
WIKLOF, CHRISTOPHER A.
Executed: 2015-02-25
Assignee
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH, SEATTLE, WASHINGTON, 98168
Covered Property
(1)
Methods of Upgrading a Conventional Combustion System to Include a Perforated Flame Holder
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.