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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5672481
Issue Dt:
09/30/1997
Application #:
08052784
Filing Dt:
04/23/1993
Inventors:
BILLY W. MINSHALL, PATRICK M. MALONEY, FRED MILL, SHELLY HEIMFELD, STANLEY CORPUZ et al
Title:
APPARATUS AND METHOD FOR PARTICLE SEPARATION IN A CLOSED FIELD
Assignment: 1
Reel/Frame:
006581/0525Recorded: 06/28/1993Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MINSHALL, BILLY W.
Exec Dt:
06/04/1993
MALONEY, PARTRICK M.
Exec Dt:
06/04/1993
MILL, FRED
Exec Dt:
06/09/1993
HEINFELD, SHELLY
Exec Dt:
06/14/1993
CORPUZ, STANLEY
Exec Dt:
06/10/1993
THOMPSON, PENNY
Exec Dt:
06/08/1993
PETERSON, ERIC
Exec Dt:
06/23/1993
Assignee:
CELLPRO, INCORPORATED
22322 20TH AVENUE, S.W.
BOTHELL,, WASHINGTON 98021
Correspondent:
RICHARD L. HUGHES
TOWNSEND AND TOWNSEND KHOURIE AND CREW
STEUART STREET TOWER
ONE MARKET PLAZA, 20TH FLOOR
SAN FRANCISCO, CALIFORNIA 94105-1492
Assignment: 2
Reel/Frame:
009987/0871Recorded: 06/02/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CELLPRO, INCORPORATED
Exec Dt:
05/12/1999
Assignee:
NEXELL THERAPEUTICS, INC.
9 PARKER
IRVINE, CALIFORNIA 92618
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
BRIAN W. POOR
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111

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