Patent Assignment
Reel/Frame 054002/0299
Assignment of Assignor's Interest
Recorded: 2020-10-07
Pages: 6
Assignors
KWAN, BYRON HUA
Executed: 2020-09-21
VAN EPPS, HEATHER
Executed: 2020-09-25
WAIGHT, ANDREW
Executed: 2020-09-30
Assignee
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE, BOTHELL, WASHINGTON, 98021
Covered Property
(1)
Anti-Pd-L1 Antibodies and Antibody-Drug Conjugates
Patent:
12,421,312 →
Application:
17/061,998 →
Publication:
US 2021/0101982
PCT:
PCT/US2020/054037 ↗
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 21, 2020
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 054174/0595 →
Change of Name
Oct 26, 2020
From: SEATTLE GENETICS, INC.
To: SEAGEN INC.
Reel/Frame 054213/0599 →
Assignment of Assignor's Interest
Mar 31, 2021
From: JEFFREY, SCOTT; LYSKI, RYAN
To: SEAGEN INC.
Reel/Frame 055784/0295 →