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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/09/1990
Application #:
07425465
Filing Dt:
10/23/1989
Inventors:
DAVID SIKKENGA, IAN C. ZAENGER, GREGORY S. WILLIAMS
Title:
PREPARATION OF A DIMETHYLNAPHTHALENE
Assignment: 1
Reel/Frame:
005195/0668Recorded: 12/04/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/17/1989
Exec Dt:
10/17/1989
Exec Dt:
10/17/1989
Assignee:
CHICAGO,, ILLINOIS
Correspondent:
JAMES R. HENES
AMOCO PATENTS & LICENSING DEPT.
MAIL CODE 1907A, 200 E. RANDOLPH DR.
P. O. BOX 87703
CHICAGO, IL 60680-0703

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