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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
06/06/2006
Application #:
10274296
Filing Dt:
10/18/2002
Publication #:
Pub Dt:
07/03/2003
Inventors:
Michael David Bentley, Michael James Roberts, Xiaoming Shen, Lin Cheng
Title:
POLYMER CONJUGATES OF OPIOID ANTAGONISTS
Assignment: 1
Reel/Frame:
013467/0564Recorded: 03/04/2003Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2002
Assignee:
490 DISCOVERY DRIVE
HUNTSVILLE, ALABAMA 35806
Correspondent:
NEKTAR THERAPEUTICS
MICHAEL J. RAFA
150 INDUSTRIAL ROAD
SAN CARLOS, CA 94070
Assignment: 2
Reel/Frame:
016646/0844Recorded: 08/18/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/17/2005
Exec Dt:
02/18/2005
Exec Dt:
02/14/2005
Exec Dt:
02/17/2005
Assignee:
490 DISCOVERY DRIVE
HUNTSVILLE, ALABAMA 35806-2902
Correspondent:
ALSTON & BIRD LLP
BANK OF AMERICA PLAZA
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTT, NC 28280-4000
Assignment: 3
Reel/Frame:
023196/0394Recorded: 08/31/2009Pages: 27
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/2009
Assignee:
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Correspondent:
NEKTAR THERAPEUTICS
201 INDUSTRIAL ROAD
SAN CARLOS, CALIFORNIA 94070
Assignment: 4
Reel/Frame:
028571/0141Recorded: 07/17/2012Pages: 28
Conveyance:
GRANT OF SECURITY INTEREST
Assignor:
Exec Dt:
07/11/2012
Assignee:
45 BROADWAY, 14TH FLOOR
NEW YORK, NEW YORK 10006
Correspondent:
ANDREW FESSAK/WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT AND TRADEMARK DEPARTMENT
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:
029964/0920Recorded: 03/11/2013Pages: 5
Conveyance:
PARTIAL RELEASE OF PATENTS
Assignor:
Exec Dt:
03/11/2013
Assignee:
455 MISSION BAY BOULEVARD SOUTH
SAN FRANCISCO, CALIFORNIA 94158
Correspondent:
JENNIFER TAYLOR, ESQ.
O'MELVENY & MYERS LLP
TWO EMBARCADERO CENTER, 28TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:
036796/0562Recorded: 10/06/2015Pages: 31
Conveyance:
GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS
Assignor:
Exec Dt:
10/05/2015
Assignee:
301 COMMERCE STREET
SUITE 3300
FORT WORTH, TEXAS 76102
Correspondent:
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:
036866/0700Recorded: 10/14/2015Pages: 27
Conveyance:
RELEASE OF SECURITY INTEREST RECORDED AT REEL 28571, FRAME 0141
Assignor:
Exec Dt:
10/05/2015
Assignee:
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94070
Correspondent:
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
2001 ROSS AVENUE, SUITE 3600
DALLAS, TX 75201
Assignment: 8
Reel/Frame:
051909/0460Recorded: 02/24/2020Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/23/2020
Assignee:
300 ATLANTIC STREET
SUITE 600
STAMFORD, CONNECTICUT 06901
Correspondent:
DEREK MONTEBLANCO
C/O COOLEY LLP
4401 EASTGATE MALL
SAN DIEGO, CA 92121
Assignment: 9
Reel/Frame:
053180/0009Recorded: 04/17/2020Pages: 73
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2020
Assignee:
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CALIFORNIA 94158
Correspondent:
NEKTAR THERAPEUTICS
455 MISSION BAY BOULEVARD SOUTH
SUITE 100
SAN FRANCISCO, CA 94158

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