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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/15/1991
Application #:
07416317
Filing Dt:
05/23/1989
Inventors:
WILLIAM R. EPPERLY, JEREMY D. PETER-HOBLYN, GEORGE F. SHULOF JR., JAMES C. SULLIVAN et al
Title:
MULTI-STAGE PROCESS FOR REDUCING THE CONCENTRATION OF POLLUTANTS IN AN EFFLUENT
Assignment: 1
Reel/Frame:
005168/0584Recorded: 05/23/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/24/1989
Exec Dt:
01/19/1989
Exec Dt:
01/23/1989
Exec Dt:
01/19/1989
Exec Dt:
01/19/1989
Exec Dt:
01/20/1989
Assignee:
61 TAYLOR REED PLACE
A CORP. OF MA
STAMFORD, CONNECTICUT 06906
Correspondent:
THADDIUS J. CARVIS
ST. ONGE, STEWARD, JOHNSTON & REENS
986 BEDFORD STREET
STAMFORD, CT 06905
Assignment: 2
Reel/Frame:
009507/0745Recorded: 10/13/1998Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/1998
Assignee:
1001 FRONTENAC ROAD
NAPERVILLE, ILLINOIS 60563
Correspondent:
THOMAS M. BREININGER
PATENT AND LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

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