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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4510254
Issue Dt:
04/09/1985
Application #:
06573208
Filing Dt:
01/23/1984
Inventors:
HORTON H. MORRIS, JOHN R. WHYTE JR., ELLEN FORBUS, CATHERINE M. DENTAN et al
Title:
METHOD OF TREATING ZEOLITE ORES TO REMOVE DISCOLORING IMPURITIES AND IMPROVE ITS BRIGHTNESS AND RESULTING FINELY GROUND ZEOLITE
Assignment: 1
Reel/Frame:
004221/0034Recorded: 01/23/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
FORBUS, ELLEN
Exec Dt:
01/20/1984
DENTON, CATHERINE M.
Exec Dt:
01/20/1984
COLLINS, DAVID R.
Exec Dt:
01/20/1984
MORRIS, HORTON H.
Exec Dt:
01/20/1984
WHYTE, JOHN R. JR.
Exec Dt:
01/20/1984
FORBUS, ELLEN
Exec Dt:
01/20/1984
DENTAN, CATHERINE M.
Exec Dt:
01/20/1984
COLLINS, DAVID R.
Exec Dt:
01/20/1984
Assignee:
FREEPORT KAOLIN COMPANY
200 PARK AVE.
A CORP. OF DE
NEW YORK, NEW YORK 10017
Correspondent:
FISHER, CHRISTEN & SABOL
STE. 507, 1000 CONNECTICUT AVE.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
004370/0157Recorded: 02/27/1985Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE FEB. 13, 1985.
Assignor:
FREEPORT KAOLIN COMPANY, A CORP OF DE
Exec Dt:
02/13/1985
Assignee:
ENGELHARD CORP., A CORP. OF DE.
Correspondent:
LOUISE VENEXIO, PATENT DEPT.
70 WOOD AVENUE SOUTH
ENGELHARD CORPORATION
ISELIN, NJ 08830

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