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Patent Assignment Details
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Reel/Frame:006874/0708   Pages: 2
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/06/1999
Application #:
07682923
Filing Dt:
04/09/1991
Title:
METHOD FOR THE DIRECT DETERMINATION OF THE TOXICITY OF PARTICULATE SOLIDS
Assignors
1
Exec Dt:
02/04/1994
2
Exec Dt:
01/26/1994
3
Exec Dt:
01/26/1994
Assignee
1
2232 RUTHERFORD ROAD
CARLSBAD, CALIFORNIA 92008
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
JAMES J. SCHUMANN
135 S. LA SALLE
SUITE 900
CHICAGO, IL 60603

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