Patent Assignment
Reel/Frame 049104/0445
Assignment of Assignor's Interest
Recorded: 2019-05-07
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.
Assignment of Assignor's Interest
May 7, 2019
From: HOWARD, PHILIP WILSON
To: SPIROGEN LIMITED
Reel/Frame 049104/0330 →
Merger
May 7, 2019
From: SPIROGEN DEVELOPMENTS SÀRL
To: SPIROGEN SÀRL
Reel/Frame 049104/0522 →
Assignment of Assignor's Interest
May 7, 2019
From: JEFFREY, SCOTT C.; BURKE, PATRICK J.
To: SEATTLE GENETICS, INC.
Reel/Frame 049104/0651 →
Confirmatory Assignment
May 7, 2019
From: SPIROGEN SÀRL
To: MEDIMMUNE LIMITED
Reel/Frame 049151/0713 →
Change of Name
Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →