IP Library › Assignment 062044/0602
Patent Assignment
Reel/Frame 062044/0602

Merger and Change of Name

Recorded: 2022-12-09 Pages: 5
Assignors
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
Application: 15/375,272 →
Publication: US 2017/0089200
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 17, 2019
From: MASSÉ, MICHEL
To: SIMSMART TECHNOLOGIES INC
Reel/Frame 048911/0378 →
Merger Apr 22, 2019
From: SIMSMART TECHNOLOGIES INC
To: HOWDEN ALPHAIR VENTILATING SYSTEMS INC.
Reel/Frame 048953/0070 →