2 patents
Utility
Method for Controlling the Properties of Biogenic Silica
20 Jul 23
Porous amorphous silica can be obtained from siliceous plant matter containing non-siliceous inorganic substances.
Flavio Ernesto Ribeiro, Larry W. Shipley, Leo Gingras
Filed: 20 Mar 23
Utility
Method for controlling the properties of biogenic silica
4 Apr 23
Porous amorphous silica can be obtained from siliceous plant matter containing non-siliceous inorganic substances.
Flavio Ernesto Ribeiro, Larry W. Shipley, Leo Gingras
Filed: 23 Aug 19
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