Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579338 | Controlled release urea-formaldehyde liquid fertilizer resins with high nitrogen levels | Stacey L. Wertz, Lisa M. Arthur, Kurt D. Gabrielson | 2003-06-17 |
| 6566459 | Melamine-urea-formaldehyde resins modified with cyclic urea prepolymer and sodium metabisulfite | Pablo G. Dopico, Stacey L. Wertz, James C. Phillips | 2003-05-20 |
| 6306194 | Controlled release urea-formaldehyde liquid fertilizer resins with high nitrogen levels | Stacey L. Wertz, Lisa M. Arthur, Kurt D. Gabrielson | 2001-10-23 |
| 5719239 | Top coated cellulosic panel | Bernard E. Sullivan | 1998-02-17 |
| 5656366 | Urea-formaldehyde binder for high tear strength glass mat | — | 1997-08-12 |
| 5518586 | Method of making a high tear strength glass mat | — | 1996-05-21 |
| 5445878 | High tear strength glass mat urea-formalehyde resins for hydroxyethyl cellulose white water | — | 1995-08-29 |
| 5391340 | Method of manufacture of top coated cellulosic panel | Bernard E. Sullivan | 1995-02-21 |