Patent Assignment Details
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Reel/Frame: | 005155/0583 | |
| Pages: | 3 |
| | Recorded: | 10/10/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/20/1990
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Application #:
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07397587
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Filing Dt:
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08/23/1989
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Title:
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REFRACTORY COMPOSITION
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Assignee
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1228 EUCLID AVENUE |
CLEVELAND, OHIO OH |
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Correspondence name and address
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H. DUANE SWITZER
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JONES, DAY, REAVIS & POGUE
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NORTH POINT
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901 LAKESIDE AVE.
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CLEVELAND, OH 44114
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