skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CULBERTSON, SEAN M.
Total Assignments: 15
Assignment: 1
Reel/Frame:023324/0578   Pages: 8
Recorded: 10/05/2009
Attorney Dkt #:SHE0167.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
09/30/2009
2
MCMANUS, SAMUEL P.
Exec Dt:
09/22/2009
3
BOSSARD, MARY J.
Exec Dt:
09/25/2009
Assignee
1
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575102
US20110190209
13057042
Correspondence name and address
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 2
Reel/Frame:023385/0638   Pages: 6
Recorded: 10/16/2009
Attorney Dkt #:SHE0144.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
10/05/2009
2
MCMANUS, SAMUEL P.
Exec Dt:
10/05/2009
Assignee
1
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268948
US20100048707
12374297
Correspondence name and address
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 3
Reel/Frame:023592/0014   Pages: 9
Recorded: 12/02/2009
Attorney Dkt #:SHE0112.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
11/19/2009
2
SHEN, XIAOMING
Exec Dt:
11/18/2009
3
KOZLOWSKI, ANTONI
Exec Dt:
11/18/2009
4
MCMANUS, SAMUEL P.
Exec Dt:
11/18/2009
Assignee
1
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8492503
US20110230618
13063720
Correspondence name and address
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 4
Reel/Frame:023793/0523   Pages: 10
Recorded: 01/15/2010
Attorney Dkt #:31315/43281A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
12/08/2009
2
FANG, ZHIHAO
Exec Dt:
12/18/2009
3
BOSSARD, MARY J.
Exec Dt:
12/04/2009
4
ZAPPE, HAROLD
Exec Dt:
12/08/2009
5
ZHANG, PING
Exec Dt:
12/08/2009
Assignee
1
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9274122
US20100112607
12582497
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 5
Reel/Frame:026192/0769   Pages: 6
Recorded: 04/28/2011
Attorney Dkt #:SHE0167.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
04/04/2011
2
MCMANUS, SAMUEL P.
Exec Dt:
04/12/2011
3
BOSSARD, MARY J.
Exec Dt:
04/04/2011
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOUELVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575102
US20110190209
13057042
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 6
Reel/Frame:026395/0017   Pages: 10
Recorded: 06/06/2011
Attorney Dkt #:SHE0267.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMANUS, SAMUEL P.
Exec Dt:
04/12/2011
2
RILEY, TIMOTHY A.
Exec Dt:
04/01/2011
3
CULBERTSON, SEAN M.
Exec Dt:
04/04/2011
4
KOZLOWSKI, ANTONI
Exec Dt:
04/01/2011
5
FRY, DENNIS G.
Exec Dt:
04/12/2011
6
YOUSO, PATRICK D.
Exec Dt:
04/13/2011
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9089610
US20110213013
13059624
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 7
Reel/Frame:026508/0232   Pages: 8
Recorded: 06/27/2011
Attorney Dkt #:SHE0112.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
05/09/2011
2
SHEN, XIAOMING
Exec Dt:
05/06/2011
3
KOZLOWSKI, ANTONI
Exec Dt:
05/05/2011
4
MCMANUS, SAMUEL P.
Exec Dt:
04/15/2011
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BLVD. SOUTH, SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8492503
US20110230618
13063720
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BLVD. SOUTH, SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 8
Reel/Frame:027821/0280   Pages: 13
Recorded: 03/07/2012
Attorney Dkt #:SHE0205.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMANUS, SAMUEL P.
Exec Dt:
08/24/2011
2
RILEY, TIMOTHY A.
Exec Dt:
08/18/2011
3
CULBERTSON, SEAN M.
Exec Dt:
08/18/2011
4
KOZLOWSKI, ANTONI
Exec Dt:
08/19/2011
5
FRY, DENNIS G.
Exec Dt:
08/18/2011
6
YUAN, XUEJUN
Exec Dt:
08/22/2011
7
SHENG, DAWEI
Exec Dt:
08/19/2011
8
DIXIT, VIDULA R.
Exec Dt:
08/23/2011
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BLVD. SOUTH, SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9433684
US20120100096
12737833
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BLVD. SOUTH, SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 9
Reel/Frame:027807/0635   Pages: 10
Recorded: 03/05/2012
Attorney Dkt #:SHE0300.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZLOWSKI, ANTONI
Exec Dt:
02/23/2012
2
CULBERTSON, SEAN M.
Exec Dt:
02/23/2012
3
SHEN, XIAOMING
Exec Dt:
02/23/2012
4
MCMANUS, SAMUEL P.
Exec Dt:
02/22/2012
5
WILSON, MARK A.
Exec Dt:
03/05/2012
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10220020
US20140039030
13995819
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 10
Reel/Frame:027807/0670   Pages: 8
Recorded: 03/05/2012
Attorney Dkt #:SHE0301.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
02/23/2012
2
KOZLOWSKI, ANTONI
Exec Dt:
02/23/2012
3
VINSON, TONY DREW
Exec Dt:
02/27/2012
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9827326
US20130331425
13996834
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 11
Reel/Frame:027807/0848   Pages: 8
Recorded: 03/05/2012
Attorney Dkt #:SHE0356.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIGGS-SAUTHIER, JENNIFER
Exec Dt:
02/24/2012
2
ALLUMS-DONALD, STEPHANIE
Exec Dt:
02/23/2012
3
CULBERTSON, SEAN M.
Exec Dt:
02/23/2012
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9943605
US20140011855
13995301
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 12
Reel/Frame:031317/0618   Pages: 7
Recorded: 10/01/2013
Attorney Dkt #:SHE0301.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
08/14/2013
2
KOZLOWSKI, ANTONI
Exec Dt:
08/14/2013
3
VINSON, TONY DREW
Exec Dt:
08/21/2013
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9827326
US20130331425
13996834
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 13
Reel/Frame:031350/0543   Pages: 17
Recorded: 10/04/2013
Attorney Dkt #:SHE0356.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIGGS-SAUTHIER, JENNIFER
Exec Dt:
08/05/2013
2
ALLUMS-DONALD, STEPHANIE
Exec Dt:
08/03/2013
3
CULBERTSON, SEAN M.
Exec Dt:
08/14/2013
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9943605
US20140011855
13995301
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 14
Reel/Frame:031582/0471   Pages: 10
Recorded: 11/12/2013
Attorney Dkt #:SHE0300.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOZLOWSKI, ANTONI
Exec Dt:
09/12/2013
2
CULBERTSON, SEAN M.
Exec Dt:
09/16/2013
3
SHEN, XIAOMING
Exec Dt:
10/08/2013
4
MCMANUS, SAMUEL P.
Exec Dt:
10/01/2013
5
WILSON, MARK A.
Exec Dt:
09/23/2013
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10220020
US20140039030
13995819
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD, SOUTH
SUITE 100
SAN FRANCISCO, CA 94158
Assignment: 15
Reel/Frame:064905/0387   Pages: 11
Recorded: 09/14/2023
Attorney Dkt #:SHE0525.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CULBERTSON, SEAN M.
Exec Dt:
06/02/2023
2
MCMANUS, SAMUEL P.
Exec Dt:
02/18/2023
3
KOZLOWSKI, ANTONI
Exec Dt:
06/13/2022
Assignee
1
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11932726
US20210388161
17284378
Correspondence name and address
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158

Search Results as of: 05/03/2024 04:58 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT