Patent Assignment
Reel/Frame 068274/0480
Corrective Assignment to Correct the Addresses of Where the Assignor, Assignee and Witness Executed the Assignment. Previously Recorded on Reel 67561 Frame 34. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2024-07-10
Pages: 5
Assignor
VERTEGAAL, ROEL
Executed: 2024-05-25
Assignee
HUMANMEDIALAB INCORPORATED
18 HICKORY LANE, PERTH ROAD VILLAGE, K0H 2L0, CANADA
Covered Property
(1)
Method and Apparatus for Calibration-Free Eye Tracking
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2010
From: CHENG, DANIEL; VERTEGAAL, ROEL; SOHN, CHANGUK; MACFARLANE, VICTOR
To: QUEEN'S UNIVERSITY AT KINGSTON
Reel/Frame 024266/0314 →
Security Agreement
Dec 12, 2013
From: QUEEN'S UNIVERSITY AT KINGSTON
To: NORTHWATER CAPITAL INC.
Reel/Frame 031797/0352 →
Assignment of Assignor's Interest
Dec 11, 2019
From: QUEEN'S UNIVERSITY AT KINGSTON
To: VERTEGAAL, ROEL; SOHN, CHANGUK; CHENG, DANIEL; SHELL, JEFFREY S.
Reel/Frame 051241/0603 →
Assignment of Assignor's Interest
May 30, 2024
From: VERTEGAAL, ROEL
To: HUMANMEDIALAB INCORPORATED
Reel/Frame 067561/0034 →
Assignment of Assignor's Interest
Nov 18, 2024
From: HUMANMEDIALAB, INC; VERTEGAAL, ROEL; SOHN, CHANGUK; CHENG, DANIEL
To: SANDSTONE INNOVATIONS, LLC
Reel/Frame 069297/0097 →