Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James Hickey
Date of Patent
September 5, 2023
Patent Application Number
17155238
Date Filed
January 22, 2021
Patent Citations
...
Patent Primary Examiner
In the present disclosure, a cement board is disclosed. The cement board comprises a core having a first surface and a second surface opposite the first surface and a binder including a pozzolan material and a water-resistant additive, wherein the water-resistant additive is present in an amount of less than 5 wt. % based on the weight of the pozzolan material.
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