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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/14/1989
Application #:
06862749
Filing Dt:
05/13/1986
Inventors:
FREDERICK E. REGNIER, WILLIAM KOPACIEWICZ
Title:
CATION-EXCHANGE SUPPORT MATERIALS AND METHOD
Assignment: 1
Reel/Frame:
004600/0170Recorded: 09/02/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/01/1986
Exec Dt:
08/19/1986
Assignee:
WEST LAYFAYETTE, INDIANA 47907
Correspondent:
STACEY L. CHANNING
W. R. GRACE & CO., PATENT DEPT.
55 HAYDEN AVENUE
LEXINGTON, MA 02173

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