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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/28/1986
Application #:
06661860
Filing Dt:
10/18/1984
Inventor:
HERMANN A. ZINNEN
Title:
PROCESS FOR THE SEPARATION OF ORTHO-NITROTOLUENE
Assignment: 1
Reel/Frame:
004559/0018Recorded: 06/13/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/11/1984
Assignee:
A CORP OF DE.
DES PLAINES, ILLINOIS
Correspondent:
THOMA K. MC BRIDE
SIGNAL SPECIALTY CHEMICALS GROUP
10 WEST ALGONQUIN ROAD, BOX 5016
DES PLAINES, IL 60017-5016
Assignment: 2
Reel/Frame:
005077/0005Recorded: 04/27/1989Pages: 138
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/22/1988
Assignee:
DES PLAINES, ILLINOIS
Correspondent:
THOMAS K. MCBRIDE
UOP
25 EAST ALGONQUIN RD.
DES PLAINES, IL 60017-5017
Assignment: 3
Reel/Frame:
005006/0782Recorded: 09/21/1988Pages: 138
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/16/1988
Assignee:
Correspondent:
UNION CARBIDE CORPORATION
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001

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