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Trademark Assignment Abstract of Title

Total Assignments: 8
Serial #:
Filing Dt:
02/25/1985
Reg #:
Reg. Dt:
11/12/1985
Mark:
PROLEUKIN
Assignment: 1
Reel/Frame:
0898/0273   Recorded: 07/28/1992Pages: 16
Conveyance:
CHANGE OF NAME 19920306
Assignor:
Exec Dt:
03/04/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
CHIRON CORPORATION
PHILIP L. MCGARRIGLE, JR.
LAW DEPARTMENT
4560 HORTON STREET
EMERYVILLE, CALIFORNIA 94608-2916
Assignment: 2
Reel/Frame:
1594/0364   Recorded: 06/02/1997Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
03/06/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
1400 53RD STREET
EMERYVILLE, CALIFORNIA 94608
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
STEPHANIE K. WADE, ESQ.
1901 L STREET, STE. 800
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:
1592/0245   Recorded: 05/21/1997Pages: 4
Conveyance:
MERGER
Assignor:
Exec Dt:
03/25/1996
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
4560 HORTON STREET
EMERYVILLE, CALIFORNIA 94608
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
STEPHANIE K. WADE, ESQ.
1901 L STREET, SUITE 800
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:
3327/0866   Recorded: 06/15/2006Pages: 11
Conveyance:
MERGER AND CHANGE OF NAME
Assignor:
Exec Dt:
04/19/2006
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
4560 HORTON STREET
EMERYVILLE, CALIFORNIA 94608
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
STEPHANIE K. WADE
2101 L STREET, N.W.
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:
6809/0376   Recorded: 12/05/2019Pages: 6
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
10/02/2019
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
PITCAIRN HOUSE, CROWN SQUARE
CENTRUM 100, BURTON ON TRENT
STAFFORDSHIRE, UNITED KINGDOM DE142WW
Entity Type:
COMPANY
Citizenship:
ENGLAND AND WALES
Correspondent:
LAUREN J. ARNOLD, NIXON PEABODY LLP
799 9TH STREET, NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:
8335/0806   Recorded: 02/01/2024Pages: 16
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
05/08/2023
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
ENGLAND AND WALES
Assignee:
CENTRUM 100, BURTON ON TRENT
PITCAIRN HOUSE, CROWN SQUARE
STAFFORDSHIRE, UNITED KINGDOM DE14 2WW
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
ENGLAND AND WALES
Correspondent:
CARLA B. OAKLEY
ONE MARKET, SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 7
Reel/Frame:
8335/0822   Recorded: 02/01/2024Pages: 2
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
11/21/2023
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
ENGLAND AND WALES
Assignee:
3RD FLOOR 1 ASHLEY ROAD
C/O OAKWOOD CORPORATE SERVCIES LIMITED
ALTRINCHAM, CHESHIRE, UNITED KINGDOM WA14 2DT
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
ENGLAND AND WALES
Correspondent:
CARLA B. OAKLEY
ONE MARKET, SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 8
Reel/Frame:
8335/0824   Recorded: 02/01/2024Pages: 2
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
01/25/2024
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
ENGLAND AND WALES
Assignee:
300 ROUSE BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19112
Entity Type:
LIMITED LIABILITY COMPANY
Citizenship:
PENNSYLVANIA
Correspondent:
CARLA B. OAKLEY
ONE MARKET, SPEAR STREET TOWER
SAN FRANCISCO, CA 94105

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