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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/31/1992
Application #:
07582285
Filing Dt:
09/13/1990
Inventors:
DAVID A. DUNN, JAMES A. HUGHES, JOYCE A. BROKA, MICHAEL S. PAQUETTE
Title:
PURIFICATION OF CARBOTHERMALLY PRODUCED ALUMINUM NITRIDE
Assignment: 1
Reel/Frame:
005955/0135Recorded: 12/23/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/13/1991
Exec Dt:
09/13/1991
Exec Dt:
09/13/1991
Exec Dt:
09/12/1991
Assignee:
A CORPORATION OF DE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967

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