Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106651 | Method for improving resistance to water spotting and acid etching of coatings by exposure to UV radiation | Raymond F. Cornuet, Jr., B. Keith Johnston | 1992-04-21 |
| 4988766 | Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds and crosslinked products therefrom | Suryya K. Das, Samuel Porter, Jr. | 1991-01-29 |
| 4859743 | Urethane component for high solids coating compositions | Ronald R. Ambrose, James B. O'Dwyer, Byron K. Johnston, David P. Zielinski, Samuel Porter, Jr. | 1989-08-22 |
| 4818796 | Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds | Suryya K. Das, Samuel Porter, Jr. | 1989-04-04 |