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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
7498298
Issue Dt:
03/03/2009
Application #:
10983340
Filing Dt:
11/05/2004
Publication #:
20050238649
Pub Dt:
10/27/2005
Inventors:
Svetlana O. Doronina, Peter D. Senter, Brian E. Toki
Title:
MONOMETHYLVALINE COMPOUNDS CAPABLE OF CONJUGATION TO LIGANDS
Assignment: 1
Reel/Frame:
016210/0504Recorded: 01/27/2005Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GENETECH, INC.
Exec Dt:
11/05/2004
EBENS, ALLEN J.
Exec Dt:
11/02/2004
POLAKIS, PAUL
Exec Dt:
11/02/2004
SPENCER, SUSAN D.
Exec Dt:
11/02/2004
SLIWKOWSKI, MARK X.
Exec Dt:
11/02/2004
Assignees:
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
GENENTECH, INC.
1DNA WAY
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Correspondent:
VITA CONFORTI
SEATTLE GENETICS, INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Assignment: 2
Reel/Frame:
015458/0247Recorded: 12/15/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DORONINA, SVETLANA O.
Exec Dt:
12/02/2004
SENTER, PETER D.
Exec Dt:
12/06/2004
TOKI, BRIAN E.
Exec Dt:
12/06/2004
Assignee:
SEATTLE GENETICS, INC.
21823 - 30TH DRIVE, SE
BOTHELL, WASHINGTON 98021
Correspondent:
MARK G. SANDBAKEN
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:
017081/0910Recorded: 12/01/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DORONINA, SVETLANA O.
Exec Dt:
12/06/2004
SENTER, PETER D.
Exec Dt:
12/06/2004
TOKI, BRIAN E.
Exec Dt:
12/06/2004
KLINE, TONI BETH
Exec Dt:
12/06/2004
Assignee:
SEATTLE GENETICS, INC.
21823-30TH DRIVE, SE
BOTHELL, WASHINGTON 98021
Correspondent:
NEIL G. MIYAMOTO
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 4
Reel/Frame:
016025/0390Recorded: 05/17/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
EBENS, ALLEN J.
Exec Dt:
02/15/2005
POLAKIS, PAUL
Exec Dt:
02/14/2005
SLIWKOWSKI, MARK X.
Exec Dt:
02/14/2005
SPENCER, SUSAN D.
Exec Dt:
02/14/2005
Assignee:
GENENTECH, INC.
1 DNA WAY
SOUTH SAN FRANCISCO, CALIFORNIA 94080-4990
Correspondent:
MARK G. SANDBAKEN
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:
016025/0400Recorded: 05/17/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
GENENTECH, INC.
Exec Dt:
05/13/2005
Assignee:
SEATTLE GENETICS, INC.
21823 - 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Correspondent:
MARK G. SANDBAKEN
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:
017270/0587Recorded: 02/17/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
EBENS, ALLEN J.
Exec Dt:
02/14/2006
POLAKIS, PAUL
Exec Dt:
02/15/2006
SLIWKOWSKI, MARK X.
Exec Dt:
02/14/2006
SPENCER, SUSAN D.
Exec Dt:
02/14/2006
Assignee:
GENENTECH, INC.
1 DNA WAY
SOUTH SAN FRANCISCO, CALIFORNIA 94080-4990
Correspondent:
GENENTECH, INC.
1 DNA WAY
SOUTH SAN FRANCISCO, CA 94080
Assignment: 7
Reel/Frame:
054960/0348Recorded: 01/11/2021Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SEATTLE GENETICS, INC.
Exec Dt:
10/06/2020
Assignee:
SEAGEN INC.
21823 30TH DRIVE SE
BOTHELL, WASHINGTON 98021
Correspondent:
SEAGEN INC.
21823 30TH DRIVE SE
BOTHELL, WA 98021

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