Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500984 | Method for producing phosgene | Grigorii Lev Soloveichlk, Philip G. Kosky, Walter Vladimir Cicha | 2002-12-31 |
| 6399823 | Method for producing phosgene | Grigorii Lev Soloveichik, Philip G. Kosky, Walter Vladimir Cicha | 2002-06-04 |