Patent Assignment
Reel/Frame 037547/0334
Assignment of Assignor's Interest
Recorded: 2016-01-21
Pages: 5
Assignor
HOWARD, PHILIP WILSON
Executed: 2011-05-06
Assignee
SPIROGEN LIMITED
79 GEORGE STREET, RYDE, ISLE OF WIGHT, PO33 2JF, UNITED KINGDOM
Covered Property
(1)
Targeted Pyrrolobenzodiazapine Conjugates
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2016
From: JEFFREY, SCOTT; BURKE, PATRICK; SENTER, PETER
To: SEATTLE GENETICS INC.
Reel/Frame 037547/0397 →
Assignment of Assignor's Interest
Jan 21, 2016
From: SPIROGEN LIMITED
To: SPIROGEN DEVELOPMENTS SARL
Reel/Frame 037547/0442 →
Merger
Jan 21, 2016
From: SPIROGEN DEVELOPMENTS SARL
To: SPIROGEN SARL
Reel/Frame 037547/0530 →
Confirmatory Assignment
Jan 21, 2016
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 037568/0719 →
Change of Name
Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →