Patent Assignment
Reel/Frame 046806/0100
Assignment of Assignor's Interest
Recorded: 2018-09-06
Pages: 8
Assignor
SPIROGEN LIMITED
Executed: 2012-08-31
Assignee
SPIROGEN DEVELOPMENTS SÀRL
CHEMIN DE LA PACOTTAZ 1, C/O MICHAEL FORER, ST-LÉGIER-LA CHIÉSAZ, 1806, SWITZERLAND
Covered Property
(1)
Pyrrolobenzodiazepines and Targeted Conjugates
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Assignment
Sep 6, 2018
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 047027/0958 →
Merger
Sep 6, 2018
From: SPIROGEN DEVELOPMENTS SÀRL
To: SPIROGEN SÀRL
Reel/Frame 047926/0528 →
Assignment of Assignor's Interest
Sep 6, 2018
From: HOWARD, PHILIP WILSON
To: SPIROGEN LIMITED
Reel/Frame 046806/0026 →
Assignment of Assignor's Interest
Sep 6, 2018
From: JEFFREY, SCOTT C.; BURKE, PATRICK J.
To: SEATTLE GENETICS, INC.
Reel/Frame 046806/0190 →
Change of Name
Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →