Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987011 | Method for producing a silicon carbide coated clay | — | 1991-01-22 |
| 4960816 | Surface modified mineral compositions | — | 1990-10-02 |
| 4911982 | Surface treated layered lattice silicates and resultant products | — | 1990-03-27 |
| 4906300 | Solid state reactions with MgCO.sub.3 /MgOH | — | 1990-03-06 |
| 4900767 | Process for the surface modification of minerals in a reactive atmosphere | — | 1990-02-13 |
| 4859718 | Method for surface treating metal carbonate | — | 1989-08-22 |
| 4798766 | Surface modified clays and process of manufacture | — | 1989-01-17 |
| 4789403 | Surface modified layered lattice silicate pigments | — | 1988-12-06 |
| 4789595 | Process for surface treating layered lattice silicates and resultant products | Jorge E. Salinas, Weyman H. Dunaway | 1988-12-06 |
| 4764495 | Process for surface treating layered lattice silicates and resultant products | — | 1988-08-16 |
| 4690868 | Process for surface treating clay minerals and resultant products | — | 1987-09-01 |