Patent Assignment
Reel/Frame 048958/0548
Nunc Pro Tunc Assignment
Recorded: 2019-04-22
Pages: 5
Assignor
JOHNSON, DAVID ELLIOTT, JR
Executed: 2019-03-01
Assignee
COMBUSTION SYSTEMS COMPANY, INC.
5701 WEST MINNESOTA STREET, INDIANAPOLIS, INDIANA, 46241
Covered Properties
(2)
Thermal Oxidization Systems and Methods
Patent:
11,391,458 →
Application:
16/313,368 →
Publication:
US 2019/0316773
PCT:
PCT/US2017/039575 ↗
Thermal Oxidization Systems and Methods
Application:
62/354,991 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Apr 22, 2019
From: EVANS, PATRICK ROSS; EVANS, THOMAS DARRELL; HAILEY, JAMES DAVID
To: COMBUSTION SYSTEMS COMPANY, INC.
Reel/Frame 048958/0556 →
Assignment of Assignor's Interest
Jun 23, 2025
From: COMBUSTION SYSTEMS COMPANY, INC.
To: EMISSION RX, LLC
Reel/Frame 071482/0100 →