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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/26/1997
Application #:
08411374
Filing Dt:
03/27/1995
Inventor:
PAUL M. LINDEMUTH
Title:
ABATEMENT OF HYDROLYZABLE CATIONS IN CRUDE OIL
Assignment: 1
Reel/Frame:
007423/0262Recorded: 03/27/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/21/1995
Assignee:
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
ROBERT A. MILLER
NALCO CHEMICAL COMNPANY
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:
008492/0197Recorded: 05/05/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/28/1997
Assignee:
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Correspondent:
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:
012312/0854Recorded: 12/07/2001Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/14/2001
Assignee:
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Correspondent:
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198

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