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Patent Assignment Details
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Reel/Frame:007570/0132   Pages: 3
Recorded: 07/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
04/20/1993
Application #:
07613602
Filing Dt:
11/14/1990
Title:
N-HALOCHITOSANS, THEIR PREPARATION AND USES
2
Patent #:
Issue Dt:
08/09/1994
Application #:
08012572
Filing Dt:
02/10/1993
Title:
REMOVING POLYVALENT METALS FROM AQUEOUS WASTE STREAMS WITH CHITOSAN AND HALOGENATING AGENTS
3
Patent #:
Issue Dt:
11/08/1994
Application #:
08021825
Filing Dt:
02/24/1993
Title:
N-HALOCHITOSANS, THEIR PREPARATION AND USES
4
Patent #:
Issue Dt:
02/28/1995
Application #:
08121144
Filing Dt:
09/17/1993
Title:
REMOVAL OF ORGANIC CONTAMINANTS FROM AQUEOUS MEDIA
Assignor
1
Exec Dt:
06/22/1995
Assignee
1
8840 152ND AVENUE N.E.
REDMOND, WASHINGTON 98052
Correspondence name and address
THOMAS F. BRODERICK, ESQ.
CHRISTENSEN O'CONNOR JOHNSON ET AL
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347

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