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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/19/1990
Application #:
07274565
Filing Dt:
11/22/1988
Inventors:
SAM FERGUSON, DARRELL D. REESE
Title:
NAPHTHENIC ACID AMIDES
Assignment: 1
Reel/Frame:
005197/0436Recorded: 12/15/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/11/1988
Exec Dt:
11/14/1988
Assignee:
NAPERVILLE,, ILLINOIS
Correspondent:
JOHN G. PREMO
PATENT AND LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 2
Reel/Frame:
005254/0457Recorded: 03/19/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/13/1990
Exec Dt:
03/13/1990
Assignee:
Correspondent:
DONALD G. EPPLE
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL. 60566-1024
Assignment: 3
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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