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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/11/1976
Application #:
05430452
Filing Dt:
01/03/1974
Inventor:
LAWRENCE W. FROST
Title:
NITROGEN LINKED CYCLIC POLYETHER ION BINDING POLYMERIC LIQUID PURIFICATION MATERIALS
Assignment: 1
Reel/Frame:
005199/0627Recorded: 12/26/1989Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/20/1989
Assignee:
39 OLD RIDGEBURY ROAD,
DANBURY,, CONNECTICUT 06817-0001
Correspondent:
UNION CARBIDE CORP.
LAW DEPT., PATENT SECTION - E 134
OLD RIDGEBURY RD.
DANBURY, CT 06817

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