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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/22/1983
Application #:
06379209
Filing Dt:
05/17/1982
Inventors:
RUSSELL O. MENKE, MICHAEL BORTNIK
Title:
SCALE-INHIBITING COMPOSITIONS OF MATTER
Assignment: 1
Reel/Frame:
004150/0613Recorded: 07/27/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/04/1982
Exec Dt:
05/04/1982
Assignee:
DES PLAINES, ILLINOIS 60016
Correspondent:
UOP INC.
10 UOP PLAZA, ALGONQUIN &
MT. PROSPECT ROADS
DES PLAINES, IL 60016
Assignment: 2
Reel/Frame:
004512/0761Recorded: 02/24/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/20/1986
Assignee:
Correspondent:
FITCH, EVEN, TABIN & FLANNERY
SUITE 900 - 135 SOUTH LA SALLE ST.
CHICAGO, ILLINOIS, 60603-4277
Assignment: 3
Reel/Frame:
004557/0116Recorded: 06/09/1986Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE FEB. 27, 1986.
Assignor:
Exec Dt:
02/27/1986
Assignee:
Correspondent:
SIMPSON THACHER & BARTLETT
1 RIVERSIDE PLAZA
COLUMBUS, OHIO 43215
Assignment: 4
Reel/Frame:
006495/0517Recorded: 04/14/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/09/1993
Assignee:
ONE TOWN CENTER ROAD
BOCA RATON, FLORIDA 33486
Correspondent:
JAMES P. BARR
W.R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044

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