Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6036998 | Process for coloring EPDM rubber to produce granules for blending with polyurethane resins or to use by themselves to create safety and athletic surfaces | Luis M. Calvo, Sansodeen Kahan, Matthew D. McWilliams, PGA | 2000-03-14 |
| 5914196 | Article having multicolor surface coating | Luis M. Calvo, Samsoodeen Kahan | 1999-06-22 |