Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802939 | Aqueous polymeric emulsion compositions and their use for the sizing of paper | Simon Donnelly, John Mark Plonka | 2004-10-12 |
| 6329057 | Particles having surface properties and methods of making them | Howard Roger Dungworth, Bryan David Grey | 2001-12-11 |
| 5912293 | Aqueous polymer dispersions for coating wood | John Mark Plonka | 1999-06-15 |
| 5073276 | Polymer article of manufacture | John C. Newlove, Lee A. McDougall, John R. Walker | 1991-12-17 |
| 4656205 | Manufacture of polymeric beads | John R. Walker | 1987-04-07 |