Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851351 | Method of microbial pre-treating wood chips for paper making | Graham David Shelver | 1998-12-22 |
| 5733613 | Synthetic plastic sleeve having a dry film biocide incorporated therein and method for treating a timber pole to inhibit sub-soil bio-deterioration of the pole | — | 1998-03-31 |