Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846946 | Process for reducing attendant color shift in coatings containing blocked isocyanates | Gregory J. McCollum, Peter Kamarchik | 1989-07-11 |
| 4824925 | Novel blocked isocyanates and curable compositions containing the same | Peter Kamarchik, Gregory J. McCollum | 1989-04-25 |