Patent Assignment
Reel/Frame 040233/0241
Assignment of Assignor's Interest
Recorded: 2016-11-05
Pages: 7
Assignor
HOWARD, PHILIP WILSON
Executed: 2012-08-28
Assignee
SPIROGEN LIMITED
79 GEORGE STREET, RYDE, ISLE OF WIGHT, PO33 2JF, UNITED KINGDOM
Covered Property
(1)
Pyrrolobenzodiazepines and Targeted Conjugates
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 5, 2016
From: JEFFREY, SCOTT C.; BURKE, PATRICK J.
To: SEATTLE GENETICS, INC.
Reel/Frame 040233/0231 →
Assignment of Assignor's Interest
Nov 5, 2016
From: SPIROGEN LIMITED
To: SPIROGEN DEVELOPMENTS SARL
Reel/Frame 040233/0254 →
Merger
Nov 5, 2016
From: SPIROGEN DEVELOPMENTS SARL
To: SPIROGEN SARL
Reel/Frame 041192/0254 →
Confirmatory Assignment
Feb 21, 2017
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 041761/0027 →
Change of Name
Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →