IP Library › Assignment 030313/0865
Patent Assignment
Reel/Frame 030313/0865

Assignment of Assignor's Interest

Recorded: 2013-04-30 Pages: 3
Assignor
BAYER INTELLECTUAL PROPERTY GMBH
Executed: 2012-11-07
Assignee
SEATTLE GENETICS, INC.
28123 - 30TH DR. S.E., BOTHELL, WASHINGTON, 98021
Covered Property (1)
N-Carboxyalkyl-Auristatin and the Use Thereof
Patent: 8,987,209 →
Application: 13/876,777 →
Publication: US 2013/0261064
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 30, 2013
From: LERCHEN, HANS-GEORG; EL SHEIKH, SHERIF; STELTE-LUDWIG, BEATRIX; GOLFIER, SVEN
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 030313/0758 →
Change of Name Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →