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Patent Assignment Assignor Details
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Assignor Name : ALSTON, WILLIAM W.
Total Assignments: 17
Assignment: 1
Reel/Frame:008364/0217   Pages: 3
Recorded: 12/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/1996
2
Exec Dt:
12/19/1996
Assignee
1
2690 MIDDLEFIELD ROAD
REDWOOD CITY, CALIFORNIA 94063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08774066
Correspondence name and address
WILSON, SONSINI, GOODRICH & ROSATI
CHARLES D. HOLLAND
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 2
Reel/Frame:011308/0693   Pages: 4
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2000
2
Exec Dt:
09/01/2000
3
Exec Dt:
10/30/2000
4
Exec Dt:
09/01/2000
5
Exec Dt:
09/01/2000
6
Exec Dt:
09/01/2000
7
Exec Dt:
09/02/2000
8
Exec Dt:
09/01/2000
9
Exec Dt:
09/01/2000
10
Exec Dt:
10/16/2000
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09583312
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:012065/0985   Pages: 5
Recorded: 08/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2001
2
Exec Dt:
07/30/2001
3
Exec Dt:
07/24/2001
4
Exec Dt:
07/25/2001
5
Exec Dt:
07/24/2001
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09853173
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALFORNIA 94111-3834
Assignment: 4
Reel/Frame:013571/0796   Pages: 3
Recorded: 04/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2003
2
Exec Dt:
02/14/2003
3
Exec Dt:
01/07/2003
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10301820
Correspondence name and address
NEKTAR THERAPEUTICS
GUY V. TUCKER
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 5
Reel/Frame:014470/0177   Pages: 3
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2004
2
Exec Dt:
01/07/2004
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10729832
Correspondence name and address
NEKTAR THERAPEUTICS
GUY V. TUCKER
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 6
Reel/Frame:015866/0943   Pages: 4
Recorded: 03/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2004
2
Exec Dt:
12/09/2004
3
Exec Dt:
12/10/2004
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10991092
Correspondence name and address
NEKTAR THERAPEUTICS
STEVEN J. HELMER
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 7
Reel/Frame:018657/0087   Pages: 28
Recorded: 12/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2006
2
Exec Dt:
07/19/2006
3
Exec Dt:
07/17/2006
4
Exec Dt:
07/09/2006
5
Exec Dt:
07/31/2006
6
Exec Dt:
12/14/2006
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11436239
Correspondence name and address
MICHAEL J. MAZZA
NEKTAR THERAPEUTICS
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 8
Reel/Frame:037021/0913   Pages: 10
Recorded: 11/12/2015
Attorney Dkt #:078816-0926921 (013420US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2006
2
Exec Dt:
07/19/2006
3
Exec Dt:
07/17/2006
4
Exec Dt:
07/09/2006
5
Exec Dt:
07/31/2006
6
Exec Dt:
12/14/2006
Assignee
1
150 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14566471
Correspondence name and address
EMILY TITUS
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:050739/0629   Pages: 5
Recorded: 10/16/2019
Attorney Dkt #:062210-594
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2019
2
Exec Dt:
09/10/2019
3
Exec Dt:
09/10/2019
4
Exec Dt:
09/11/2019
Assignee
1
560 20TH STREET
BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16566842
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC
3580 CARMEL MOUNTAIN RD #300
SAN DIEGO, CA 92130
Assignment: 10
Reel/Frame:060831/0217   Pages: 4
Recorded: 08/17/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/18/2020
Assignee
1
560 20TH STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17888607
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 11
Reel/Frame:053954/0662   Pages: 8
Recorded: 10/01/2020
Attorney Dkt #:062210-594001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2020
2
Exec Dt:
08/05/2020
3
Exec Dt:
08/06/2020
4
Exec Dt:
08/05/2020
Assignee
1
560 20TH STREET
BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16566842
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO, P.C.
ONE FINANCIAL PLAZA
MINTZ LEVIN
BOSTON, MA 02111
Assignment: 12
Reel/Frame:060657/0103   Pages: 8
Recorded: 07/28/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2020
2
Exec Dt:
08/05/2020
3
Exec Dt:
08/06/2020
4
Exec Dt:
08/05/2020
Assignee
1
560 20TH STREET, BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17875697
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 13
Reel/Frame:059535/0958   Pages: 9
Recorded: 04/07/2022
Attorney Dkt #:62210-639N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2021
2
Exec Dt:
01/11/2021
3
Exec Dt:
01/17/2021
4
Exec Dt:
01/11/2021
5
Exec Dt:
01/11/2021
6
Exec Dt:
01/11/2021
Assignee
1
560 20TH STREET, BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17372357
Correspondence name and address
MINTZ LEVIN / MONIQUE MACEK
3580 CARMEL MOUNTAIN ROAD, #300
SAN DIEGO, CA 92130
Assignment: 14
Reel/Frame:060471/0849   Pages: 10
Recorded: 07/11/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2021
2
Exec Dt:
03/18/2021
3
Exec Dt:
03/23/2021
4
Exec Dt:
03/16/2021
5
Exec Dt:
03/11/2021
6
Exec Dt:
03/16/2021
7
Exec Dt:
03/11/2021
8
Exec Dt:
03/25/2021
Assignee
1
560 20TH STREET, BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17736707
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 15
Reel/Frame:056054/0873   Pages: 10
Recorded: 04/27/2021
Attorney Dkt #:062210-596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2021
2
Exec Dt:
03/18/2021
3
Exec Dt:
03/23/2021
4
Exec Dt:
03/16/2021
5
Exec Dt:
03/11/2021
6
Exec Dt:
03/16/2021
7
Exec Dt:
03/11/2021
8
Exec Dt:
03/25/2021
Assignee
1
560 20TH STREET
BUILDING 104
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16679057
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO, P.C.
ONE FINANCIAL PLAZA
MINTZ LEVIN
BOSTON, MA 02111
Assignment: 16
Reel/Frame:061690/0893   Pages: 12
Recorded: 11/08/2022
Attorney Dkt #:62210-751N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2021
2
Exec Dt:
07/28/2021
3
Exec Dt:
08/05/2021
4
Exec Dt:
07/27/2021
5
Exec Dt:
07/27/2021
6
Exec Dt:
08/01/2021
7
Exec Dt:
08/02/2021
8
Exec Dt:
07/27/2021
9
Exec Dt:
07/29/2021
Assignee
1
560 20TH STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17982230
Correspondence name and address
MINTZ LEVIN / MONIQUE MACEK
3580 CARMEL MOUNTAIN ROAD, #300
SAN DIEGO, CA 92130
Assignment: 17
Reel/Frame:060831/0192   Pages: 4
Recorded: 08/17/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/10/2021
Assignee
1
560 20TH STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17888607
Correspondence name and address
MINTZ LEVIN
ONE FINANCIAL CENTER
BOSTON, MA 02111

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