IP Library Assignment 030313/0758
Patent Assignment
Reel/Frame 030313/0758

Assignment of Assignor's Interest

Recorded: 2013-04-30 Pages: 9
Assignors
LERCHEN, HANS-GEORG
Executed: 2012-12-07
EL SHEIKH, SHERIF
Executed: 2012-12-09
STELTE-LUDWIG, BEATRIX
Executed: 2012-12-07
GOLFIER, SVEN
Executed: 2012-12-07
SCHUHMACHER, JOACHIM
Executed: 2012-12-10
GNOTH, MARK
Executed: 2012-11-07
KRENZ, URSULA
Executed: 2012-12-07
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10, MONHEIM, DELAWARE, 40789
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: BAYER INTELLECTUAL PROPERTY GMBH
To: SEATTLE GENETICS, INC.
Reel/Frame 030313/0865 →
Change of Name Feb 22, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 055362/0182 →