Patent Assignment
Reel/Frame 059600/0749
Assignment of Assignor's Interest
Recorded: 2022-04-14
Pages: 8
Assignee
AGENUS SWITZERLAND INC.
HOCHBERGERSTRASSE 60C, BASEL, CH-4057, SWITZERLAND
Covered Property
(1)
Anti-CD137 Antibodies and Methods of Use Thereof
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2022
From: XIAO, YANPING; WILSON, NICHOLAS STUART; MORIN, BENJAMIN MAXIME; FINDEIS, MARK ARTHUR
To: AGENUS INC.
Reel/Frame 059600/0693 →
Assignment of Assignor's Interest
Apr 14, 2022
From: IGNATOVICH, OLGA
To: AGENUS UK LIMITED
Reel/Frame 059600/0724 →
Assignment of Assignor's Interest
Apr 14, 2022
From: AGENUS UK LIMITED
To: AGENUS INC.
Reel/Frame 059600/0757 →
Assignment of Assignor's Interest
Apr 14, 2022
From: AGENUS SWITZERLAND INC.
To: AGENUS INC.
Reel/Frame 059600/0779 →
Security Interest
Mar 31, 2025
From: AGENUS, INC.
To: LIGAND PHARMACEUTICALS INCORPORATED
Reel/Frame 070680/0634 →
Corrective Assignment to Correct the Conveying Party Data Section to Add Inventor Dennis John Underwood Previously Recorded on Reel 59600 Frame 693. Assignor(S) Hereby Confirms the Assignment.
Aug 26, 2025
From: XIAO, YANPING; WILSON, NICHOLAS STUART; MORIN, BENJAMIN MAXIME; FINDEIS, MARK ARTHUR
To: AGENUS INC.
Reel/Frame 072819/0321 →