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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/20/2020
Application #:
16507839
Filing Dt:
07/10/2019
Publication #:
Pub Dt:
11/07/2019
Inventors:
Peter D. SENTER, Toni Beth KLINE, Svetlana O. DORONINA, Brian E. TOKI
Title:
MONOMETHYLVALINE COMPOUNDS CAPABLE OF CONJUGATION TO LIGANDS
Assignment: 1
Reel/Frame:
051461/0330Recorded: 01/09/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/02/2004
Exec Dt:
12/06/2004
Exec Dt:
12/06/2004
Exec Dt:
12/01/2004
Assignee:
21823 30TH DR. S.E.
BOTHELL, WASHINGTON 98021
Correspondent:
CALEB A. BATES
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
054174/0595Recorded: 10/21/2020Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/06/2020
Assignee:
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Correspondent:
SEAGEN INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021

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