Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648572 | Compositions and methods for inhibiting vinyl aromatic monomer polymerization | Inge K. Henrici, J. Frederick Martin | 1997-07-15 |
| 5648573 | Compositions and methods for inhibiting vinyl aromatic monomer polymerization | Inge K. Henrici | 1997-07-15 |
| 5648574 | Compositions and methods for inhibiting vinyl aromatic monomer polymerization | Inge K. Henrici | 1997-07-15 |