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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
08/21/1991
Reg #:
Reg. Dt:
09/08/1992
Mark:
POLYPEPTIDE 37
Assignment: 1
Reel/Frame:
1607/0976   Recorded: 06/30/1997Pages: 2
Conveyance:
ASSIGNMENT OF AN UNDIVIDED PART OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
06/26/1997
Entity Type:
CORPORATION
Citizenship:
PENNSYLVANIA
Assignee:
103 SPRINGER BUILDING, 3411 SILVERSIDE ROAD
WILMINGTON, DELAWARE 19810
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
DRESSLER, ROCKEY, MILNAMOW & KATZ, LTD.
JOEL E. SIEGEL
TWO PRUDENTIAL PLAZA - SUITE 4700
180 NORTH STETSON AVENUE
CHICAGO, ILLINOIS 60601
Assignment: 2
Reel/Frame:
1937/0841   Recorded: 08/02/1999Pages: 17
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/30/1999
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
201 HIGH RIDGE ROAD
STAMFORD, CONNECTICUT 06927
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
PAUL, HASTINGS, JANOFSKY & WALKER
GARRETT ELIAS
1055 WASHINGTON BOULEVARD
STAMFORD, CT 06902
Assignment: 3
Reel/Frame:
3047/0004   Recorded: 03/15/2005Pages: 13
Conveyance:
DISCHARGE OF SECURITY INTEREST IN TRADEMARKS
Assignor:
Exec Dt:
01/03/2005
Entity Type:
CORPORATION
Citizenship:
NONE
Assignee:
JACKSON & SWANSON STREETS
PHILADELPHIA, PENNSYLVANIA 19148
Entity Type:
CORPORATION
Citizenship:
PENNSYLVANIA
Correspondent:
CHRISTINE WILSON
1750 K STREET, NW
SUITE 200
WASHINGTON, DC 20006

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