Patent Assignment
Reel/Frame 043807/0537
Change of Name
Recorded: 2017-10-06
Pages: 2
Assignor
0984494 B.C. LTD.
Executed: 2014-11-06
Assignee
TERRA VENT SYSTEMS INC.
360 - 1070 DOUGLAS STREET, K E JOHNSON LAW CORPORATION, VICTORIA, BC, V8W 2C4, CANADA
Covered Property
(1)
Radon Gas Mitigation Systems and Apparatus
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.