Patent Assignment
Reel/Frame 067770/0608
Change of Name
Recorded: 2024-06-19
Pages: 5
Assignor
SURGICAL SAFETY TECHNOLOGIES INC.
Executed: 2023-04-05
Assignee
SST CANADA INC.
20 QUEEN STREET WEST,, SUITE 3501, 35TH FLOOR, TORONTO, M5H 3R3, CANADA
Covered Property
(1)
Operating Room Black-Box Device, System, Method and Computer Readable Medium for Event and Error Prediction
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 2, 2022
From: GRANTCHAROV, TEODOR PANTCHEV; YANG, KEVIN LEE
To: SURGICAL SAFETY TECHNOLOGIES INC.
Reel/Frame 060079/0628 →
Change of Name
Dec 17, 2025
From: SST CANADA INC.
To: SST SURGICAL SAFETY TECHNOLOGIES CANADA ULC
Reel/Frame 073249/0946 →
Corrective Assignment to Correct the Corrective Assignment to Correct the Assignee’S Address in the Previous Recorded Assignment. Previously Recorded on Reel 73249 Frame 946. Assignor(S) Hereby Confirms the Change of the Name.
Dec 19, 2025
From: SST CANADA INC.
To: SST SURGICAL SAFETY TECHNOLOGIES CANADA ULC
Reel/Frame 074682/0406 →
Assignment of Assignor's Interest
Jan 27, 2026
From: SST SURGICAL SAFETY TECHNOLOGIES CANADA ULC
To: SURGICAL SAFETY TECHNOLOGIES INC.
Reel/Frame 073603/0785 →