IP Library › Assignment 022349/0660
Patent Assignment
Reel/Frame 022349/0660

Assignment of Assignor's Interest

Recorded: 2009-03-05 Pages: 2
Assignor
WALKINSHAW, DOUGLAS STUART
Executed: 2009-01-16
Assignee
INDOOR AIR TECHNOLOGIES INC.
2344 HADDINGTON CRESCENT, OTTAWA, K1H 8J4, CANADA
Covered Property (1)
Entrainment Air Flow Control and Filtration Devices
Patent: 8,206,475 →
Application: 12/306,296 →
Publication: US 2009/0311951
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 19, 2009
From: INDOOR AIR TECHNOLOGIES INC.
To: VEFT AEROSPACE TECHNOLOGY INC.
Reel/Frame 022420/0853 →
Assignment of Assignor's Interest Jul 11, 2025
From: VEFT AEROSPACE TECHNOLOGY INC.
To: INDOOR AIR TECHNOLOGIES INC.
Reel/Frame 071680/0476 →