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Patent Assignment Details
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Reel/Frame:008859/0800   Pages: 3
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/07/1999
Application #:
08899719
Filing Dt:
07/23/1997
Title:
CRISTOBALITE-FREE MULLITE GRAIN AND METHOD OF PRODUCING SAME
Assignors
1
Exec Dt:
07/18/1997
2
Exec Dt:
07/28/1997
3
Exec Dt:
07/23/1997
4
Exec Dt:
07/23/1997
Assignee
1
500 HALLE BUILDING, 1228 EUCLID AVENUE
CLEVELAND, OHIO 44115
Correspondence name and address
D. PETER HOCHBERG CO., L.P.A.
MARK KUSNER
THE BAKER BUILDING, 6TH FLOOR
1940 EAST SIXTH STREET
CLEVELAND, OH 44114

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