Patent Assignment
Reel/Frame 054157/0819
Assignment of Assignor's Interest
Recorded: 2020-10-23
Pages: 8
Assignors
RING, WILLIAM
Executed: 2019-01-25
FLORJANCZYK, MIROSLAW
Executed: 2019-01-25
VENKATESAN, SURESH
Executed: 2019-01-25
Assignee
POET TECHNOLOGIES, INC.
780 MONTAGUE EXPRESSWAY, SUITE #107, SAN JOSE, CALIFORNIA, 95131
Covered Properties
(2)
Optical Dielectric Planar Waveguide Process
Optical Dielectric Planar Waveguide Process
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Apr 15, 2019
From: BB PHOTONICS INC.
To: ESPRESSO CAPITAL LTD.
Reel/Frame 048881/0709 →
Security Interest
Apr 15, 2019
From: OPEL INC.
To: ESPRESSO CAPITAL LTD.
Reel/Frame 048886/0716 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 048886 Frame: 0716. Assignor(S) Hereby Confirms the Security Interest.
Apr 19, 2019
From: BB PHOTONICS INC.
To: ESPRESSO CAPITAL LTD.
Reel/Frame 048947/0480 →
Corrective Assignment to Correct the Execution Date Previously Recorded at Reel: 0448881 Frame: 0709. Assignor(S) Hereby Confirms the Assignment.
Apr 19, 2019
From: BB PHOTONICS INC.
To: ESPRESSO CAPITAL LTD.
Reel/Frame 048947/0687 →
Release of Security Interest
Nov 20, 2019
From: ESPRESSO CAPITAL LTD.
To: BB PHOTONICS INC.
Reel/Frame 051064/0543 →
Release of Security Interest
Nov 20, 2019
From: ESPRESSO CAPITAL LTD.
To: OPEL INC.
Reel/Frame 051069/0619 →