Patent Assignment
Reel/Frame 049319/0467
Assignment of Assignor's Interest
Recorded: 2019-05-30
Pages: 4
Assignor
2481679 ONTARIO INC.
Executed: 2019-05-30
Assignee
CARMA INDUSTRIES INC.
132 WALSH ROAD, LINDSAY, K9V 4R3, CANADA
Covered Property
(1)
Engineered Multi-Unit Heating and Cooling Energy Monitoring and Cost Allocation System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 17, 2015
From: WILLIAMS, RICK
To: 2481679 ONTARIO INC.
Reel/Frame 036587/0220 →
Security Interest
Jan 8, 2026
From: CARMA CORP.
To: NATIONAL BANK OF CANADA
Reel/Frame 073413/0151 →
Merger
Jan 8, 2026
From: CARMA INDUSTRIES INC.
To: CARMA CORP.
Reel/Frame 074305/0854 →