Patent Assignment
Reel/Frame 051399/0348
Assignment of Assignor's Interest
Recorded: 2020-01-02
Pages: 5
Assignors
DORONINA, SVETLANA O.
Executed: 2004-12-02
SENTER, PETER D.
Executed: 2004-12-06
TOKI, BRIAN E.
Executed: 2004-12-06
KLINE, TONI BETH
Executed: 2004-12-01
Assignee
SEATTLE GENETICS, INC.
21823 30TH DR. S.E., BOTHELL, WASHINGTON, 98021
Covered Property
(1)
Monomethylvaline Compounds Capable of Conjugation to Ligands
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 2, 2020
From: EBENS, ALLEN J.; POLAKIS, PAUL; SLIWKOWSKI, MARK X.; SPENCER, SUSAN D.
To: GENENTECH, INC.
Reel/Frame 051399/0422 →
Assignment of Assignor's Interest
Jan 2, 2020
From: GENENTECH, INC.
To: SEATTLE GENETICS, INC.
Reel/Frame 051399/0436 →
Change of Name
Jan 11, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 054960/0348 →