Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645880 | Protein-polysaccharide complex composition and method of use | — | 1997-07-08 |
| 5626658 | Method of enhancing internal adhesion of cementitious compositions and compositions therefor | — | 1997-05-06 |
| 5591473 | Protein-polysaccharide complex composition, method of preparation and use | — | 1997-01-07 |