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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/17/1985
Application #:
06607052
Filing Dt:
05/04/1984
Inventors:
MORRIS KAPLAN, WILLIAM A. LINDLEY
Title:
USE OF PHOSPHATE AND THIOPHOSPHATE ESTERS NEUTRALIZED WITH WATER SOLUBLE AMINES AS ETHYLENE FURNACE ANTI-COKING ANTIFOULANTS
Assignment: 1
Reel/Frame:
004410/0420Recorded: 06/07/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/24/1984
Exec Dt:
04/24/1984
Assignee:
A CORP OF DE
OAK BROOK, ILLINOIS
Correspondent:
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL COMPANY
2901 BUTTERFIELD ROAD
OAK BROOK, IL 60521
Assignment: 2
Reel/Frame:
007846/0309Recorded: 03/07/1996Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/1994
Assignee:
LIMITED PARTNERSHIP
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Correspondent:
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

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