Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958124 | Rotogravure or flexographic printing ink composition containing an antiwear agent | Steven L. Rotz | 1999-09-28 |
| 5115083 | Curable aminoplast compositions and catalysts for curing same | Carlos A. Piedrahita, Robert E. Quinn | 1992-05-19 |
| 5025085 | Curable aminoplast compositions and catalysts for curing same | Carlos A. Piedrahita, Robert E. Quinn | 1991-06-18 |
| 5017230 | Asphalt additive compositions | David L. Hopkins | 1991-05-21 |
| 4443577 | One-component moisture curable urethane coating system | William A. Higgins | 1984-04-17 |
| 4436855 | Two-component urethane coating system | William A. Higgins | 1984-03-13 |
| 4359367 | Silicon-based semiconductor devices | Stefan Zukotynski, Ki-Bui Ma, Andrzej Szadkowski, Ben G. Yacobi | 1982-11-16 |
| 4297399 | Method for curing concrete | — | 1981-10-27 |