Assignment of Assignor's Interest

Recorded: 2022-09-22 Pages: 3

Assignor

JOHNSTON, WILLIAM R.

Executed: 2022-09-21

Assignee

CEC TECHNOLOGIES, INC.

5201 THATCHER RD., DOWNERS GROVE, ILLINOIS, 60515

Covered Properties (2)

System for Treating Air

Patent: 11,826,499 →

Application: 17/665,408 →

Publication: US 2022/0241451

PCT: PCT/US2022/015372 ↗

Systems for Sterilized and Filtered Air Treatment

Application: 63/145,805 →