Patent Assignment
Reel/Frame 041192/0254
Merger
Recorded: 2016-11-05
Pages: 12
Assignor
SPIROGEN DEVELOPMENTS SARL
Executed: 2012-11-05
Assignee
SPIROGEN SARL
CHEMIN DE LA PACOTTAZ 1, C/O MICHAEL FORER, ST-LEGIER-LA CHIESAZ, 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
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: HOWARD, PHILIP WILSON
To: SPIROGEN LIMITED
Reel/Frame 040233/0241 →
Assignment of Assignor's Interest
Nov 5, 2016
From: SPIROGEN LIMITED
To: SPIROGEN DEVELOPMENTS SARL
Reel/Frame 040233/0254 →
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 →