Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746547 | Methods and compositions for oxide production on copper | Joseph Cole | 2004-06-08 |
| 6290835 | Treatment of waste from printed circuit board production for recovery of tin and environmentally safe disposal | Douglas W. McKesson, Jr. | 2001-09-18 |
| 4983224 | Cleaning compositions and methods for removing soldering flux | Suzette L. Mombrun | 1991-01-08 |
| 4969958 | Process and composition for forming black oxide layers | Suzette L. Mombrun | 1990-11-13 |
| 4956035 | Composition and process for promoting adhesion on metal surfaces | — | 1990-09-11 |