Patent Assignment
Reel/Frame 016210/0504
Assignment of Assignor's Interest
Recorded: 2005-01-27
Pages: 6
Assignors
GENETECH, INC.
Executed: 2004-11-05
EBENS, ALLEN J.
Executed: 2004-11-02
POLAKIS, PAUL
Executed: 2004-11-02
SPENCER, SUSAN D.
Executed: 2004-11-02
SLIWKOWSKI, MARK X.
Executed: 2004-11-02
Assignees
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE, BOTHELL, WASHINGTON, 98021
GENENTECH, INC.
1DNA WAY, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Property
(1)
Monomethylvaline Compounds Capable of Conjugation to Ligands
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2004
From: DORONINA, SVETLANA O.; SENTER, PETER D.; TOKI, BRIAN E.
To: SEATTLE GENETICS, INC.
Reel/Frame 015458/0247 →
Assignment of Assignor's Interest
May 17, 2005
From: EBENS, ALLEN J.; POLAKIS, PAUL; SLIWKOWSKI, MARK X.; SPENCER, SUSAN D.
To: GENENTECH, INC.
Reel/Frame 016025/0390 →
Assignment of Assignor's Interest
May 17, 2005
From: GENENTECH, INC.
To: SEATTLE GENETICS, INC.
Reel/Frame 016025/0400 →
Assignment of Assignor's Interest
Dec 1, 2005
From: DORONINA, SVETLANA O.; SENTER, PETER D.; TOKI, BRIAN E.; KLINE, TONI BETH
To: SEATTLE GENETICS, INC.
Reel/Frame 017081/0910 →
Assignment of Assignor's Interest
Feb 17, 2006
From: EBENS, ALLEN J.; POLAKIS, PAUL; SLIWKOWSKI, MARK X.; SPENCER, SUSAN D.
To: GENENTECH, INC.
Reel/Frame 017270/0587 →
Change of Name
Jan 11, 2021
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 054960/0348 →