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Trans Ash, Inc.
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Cincinnati, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Product and process for strong light-weight aggregate
Patent number
5,704,972
Issue date
Jan 6, 1998
Trans Ash, Inc.
Daniel P. Ivkovich
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75323805 - ECONO-FILL
Serial number
75323805
Registration number
2205256
Filing date
Jul 14, 1997
TRANS-ASH, Inc.
19 - Building materials (non-metallic)