Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648308 | Process for upgrading metallocene catalysts | Steven P. Diefenbach | 1997-07-15 |
| 5648583 | Process for converting exo-isomers of alkyl substituted cyclopentadienes to endo-isomers | Meng-Sheng Ao, Stephen E. Belmont, Lawrence H. Shepherd, Jr. | 1997-07-15 |