Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716589 | Method for making reaction products of phosphorus pentachloride and ammonium chloride | Philip G. Kosky, Frank Steven Burkus II, James Anthony Cella, Slawomir Rubinsztajn | 1998-02-10 |