Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319431 | Preservative and fire retardant composition and combination and process | Gabriel Richter Basson | 2001-11-20 |
| 5938824 | Supersaturated solutions and a method of preparing supersaturated solutions | Philip Turner, Frederick Willem Greeff | 1999-08-17 |
| 5817369 | Method of treating wood | Philip Turner, Frederick Willem Greeff | 1998-10-06 |
| 5399190 | Wood preservatives | Andrew J. Pendlebury, Antonio Pizzi, Denise Conradie | 1995-03-21 |