Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654249 | Chromium catalyst compositions and polymerization processes therewith | Kent W. Rollmann, Elizabeth A. Benham, William M. Whitte, William R. Coutant, F. Wallace Bailey | 1997-08-05 |
| 5648439 | Process for producing polyolefins | Joseph Bergmeister, III, Scott E. Kufeld | 1997-07-15 |
| 5641842 | Ethylene copolymerization process | Rickey D. Badley, Bruce E. Kreischer, Joseph S. Shveima | 1997-06-24 |
| 5627247 | Organometallic fluorenyl compounds and use thereof in olefin polymerization | Helmut G. Alt, Gil R. Hawley, Paul D. Smith, Syriac J. Palackal, Michael Schmid +4 more | 1997-05-06 |
| 5624877 | Process for producing polyolefins | Joseph Bergmeister, III, Scott E. Kufeld | 1997-04-29 |
| 5610247 | Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, M. Bruce Welch, Rolf L. Geerts +5 more | 1997-03-11 |
| 5599887 | Chromium catalyst compositions and ethylene polymerization processes therewith | Rickey D. Badley, Kent W. Rollmann | 1997-02-04 |
| 5595953 | Chromium catalyst compositions | Elizabeth A. Benham, Rickey D. Badley | 1997-01-21 |