Patent Assignment
Reel/Frame 054559/0888
Merger
Recorded: 2020-12-01
Pages: 3
Assignor
PROTIVA BIOTHERAPEUTICS INC.
Executed: 2018-01-01
Assignee
ARBUTUS BIOPHARMA CORPORATION
25TH FLOOR, 700 WEST GEORGIA STREET, VANCOUVER, BC, V7Y 1B3, CANADA
Covered Properties
(10)
Liposomal apparatus and manufacturing method
Application:
60/392,887 →
Lipid encapsulated interfering RNA
Application:
60/488,144 →
Polyethyleneglycol-modified lipid compounds and uses thereof
Application:
60/503,239 →
Lipid encapsulated interfering RNA
Application:
60/503,279 →
Lipid encapsulated interfering RNA
Application:
60/529,406 →
Cationic lipids and methods of use
Application:
60/578,075 →
Cationic lipids and methods of use
Application:
60/610,746 →
Cationic lipids and methods of use
Application:
60/679,427 →
Modified siRNA molecules and uses thereof
Application:
60/732,964 →
Novel Lipid Formulations for Nucleic Acid Delivery to Solid Tumors
Application:
61/222,469 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 2, 2004
From: HEYES, JAMES; MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015103/0757 →
Assignment of Assignor's Interest
Sep 9, 2004
From: MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE; HEYES, JAMES
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015115/0869 →
Assignment of Assignor's Interest
Sep 9, 2004
From: MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015117/0070 →
Assignment of Assignor's Interest
Sep 9, 2004
From: MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE; HEYES, JAMES
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015117/0033 →
Assignment of Assignor's Interest
Jan 13, 2005
From: HEYES, JAMES; MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015591/0309 →
Assignment of Assignor's Interest
Jan 13, 2005
From: HEYES, JAMES; MACLACHLAN, IAN; AMBEGIA, ELLEN GRACE
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 015591/0300 →
Assignment of Assignor's Interest
Jul 25, 2005
From: HEYES, JAMES; MACLACHLAN, IAN; PALMER, LORNE R.
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 016573/0342 →
Assignment of Assignor's Interest
Mar 1, 2006
From: MACLACHLAN, IAN; JUDGE, ADAM
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 017301/0576 →
Assignment of Assignor's Interest
Jun 21, 2010
From: YAWORSKI, ED; REID, STEPHEN; HEYES, JAMES; JUDGE, ADAM
To: PROTIVA BIOTHERAPEUTICS, INC.
Reel/Frame 024569/0179 →