Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320967 | Boiler system leak detection | Stanley C. Avallone, Roger W. Fowee, James R. MacDonald | 1994-06-14 |
| 5252223 | Reduction of copper discharge to waste streams contaminated with isothiazolone biocides | Walter H. Goodman | 1993-10-12 |
| 4776889 | Waxes as a black liquor viscosity modifier | Daniel V. Diep | 1988-10-11 |