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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/05/1989
Application #:
07197740
Filing Dt:
05/23/1988
Inventor:
HERMANN A. ZINNEN
Title:
ZEOLITIC PARA-XYLENE SEPARATION WITH DIETHYLTOLUENE HEAVY DESORBENT
Assignment: 1
Reel/Frame:
005013/0875Recorded: 01/24/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/10/1988
Assignee:
DES PLAINES, ILLINOIS
Correspondent:
THOMAS K. MC BRIDE
UOP INC.,
25 EAST ALGONQUIN ROAD
DES PLAINES, IL 60017-5017
Assignment: 2
Reel/Frame:
005069/0572Recorded: 05/04/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/22/1988
Assignee:
Correspondent:
J. H. HALL
ALLIED SIGNAL-UOP INC.
25 E. ALGONQUIN ROAD
DES PLAINES, IL 60016

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