Patent Assignment
Reel/Frame 023628/0829
Assignment of Assignor's Interest
Recorded: 2009-12-09
Pages: 4
Assignors
MACLACHLAN, IAN
Executed: 2009-04-30
YAWORSKI, EDWARD
Executed: 2009-04-30
LAM, KIEU
Executed: 2009-04-30
Assignee
PROTIVA BIOTHERAPEUTICS, INC.
C/O TEKMIRA PHARMACEUTICALS CORP, 100-8900 GLENLYON PRKWAY, BURNABY BC, V5J5J8, CANADA
Covered Property
(1)
Novel Lipid Formulations for Nucleic Acid Delivery
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2009
From: JEFFS, LLOYD; PALMER, LORNE
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 023628/0944 →
Security Agreement
Dec 29, 2011
From: PROTIVA BIOTHERAPEUTICS, INC.
To: SILICON VALLEY BANK
Reel/Frame 027463/0613 →
Merger
Feb 20, 2018
From: PROTIVA BIOTHERAPEUTICS INC.
To: ARBUTUS BIOPHARMA CORPORATION
Reel/Frame 045384/0278 →
Release of Security Interest
Feb 16, 2023
From: SILICON VALLEY BANK
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 062721/0199 →