Patent Assignment
Reel/Frame 060949/0253
Merger and Change of Name
Recorded: 2022-08-31
Pages: 5
Assignors
HOWDEN ALPHAIR VENTILATING SYSTEMS INC.
Executed: 2021-01-01
HOWDEN CANADA INC.
Executed: 2021-01-01
Assignee
HOWDEN CANADA INC.
488 BASALTIC ROAD, CONCORD, ONTARIO, L4K 5A2, CANADA
Covered Property
(1)
Optimized Mine Ventilation System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.