Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9187670 | Curable film-forming compositions and method of mitigating dirt build-up on a substrate | John E. Schwendeman, Shanti Swarup, Xiangling Xu | 2015-11-17 |
| 9120916 | Acrylic polymers, curable film-forming compositions prepared therefrom, and method of mitigating dirt build-up on a substrate | Shanti Swarup, Xiangling Xu, Noel R. Vanier, Dennis A. Simpson | 2015-09-01 |
| 4917955 | Color plus clear composite coating having a catalyst-free base coat comprising polyepoxides and polyacid curing agents | Samuel Porter, Jr., Dennis A. Simpson, William P. Blackburn | 1990-04-17 |
| 4611040 | Fluoride ion as a curing catalyst for silicon-containing resins | Kurt G. Olson, William P. Blackburn | 1986-09-09 |