PATENT PATENT NO.
1. Biochemical Fertilizer Composition 6228806 – May 1, 2001
2. Diatomaceous Earth – Biochemical Fertilizer Compositions 6311426 – Nov 6, 2001
3. Compositions containing colorants and Microorganisms for treating natural bodies of water 6383506 – May 7, 2002

For Download Certificate of Biochemical Fertilizer Composition : Click Here
For Download Certificate of Diatomaceous Earth – Biochemical Fertilizer Compositions : Click Here
For Download Certificate of Compositions containing colorants and Microorganisms for treating natural bodies of water : Click Here