Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698642 | Process and apparatus for the gas-phase polymerization of .alpha.-olefins | Gabriele Govoni, Roberto Rinaldi, Massimo Covezzi | 1997-12-16 |
| 5652281 | Graft copolymers of polyolefins and a method of producing same | Anthony J. DeNicola, Jr., Jeanine A. Smith | 1997-07-29 |