Patent Assignment
Reel/Frame 043263/0424
Assignment of Assignor's Interest
Recorded: 2017-08-10
Pages: 3
Assignors
HEYES, JAMES
Executed: 2005-11-28
MACLACHLAN, IAN
Executed: 2005-11-28
PALMER, LORNE R.
Executed: 2005-11-28
Assignee
PROTIVA BIOTHERAPEUTICS, INC.
100-8900 GLENLYON PARKWAY, BURNABY, BC, V5J 5J8, CANADA
Covered Property
(1)
Cationic Lipids and Methods of Use
Application:
12/796,573 →
Publication:
US 2011/0262527
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →