Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838531 | Process and apparatus for separating diluent from polymer solids | Thomas Alan Reid, John H. Tait, David H. Burns, Donald W. Verser | 2005-01-04 |
| 6559247 | Direct recycle fractionation method using a swing column | David H. Burns, Ragavan Vaidyanathan | 2003-05-06 |
| 6420497 | Solids concentration in slurry polymerization | John H. Tait, George O. Obath, Wesley R. Qualls, Garry A. Marek | 2002-07-16 |
| 6262191 | Diluent slip stream to give catalyst wetting agent | John D. Hottovy, David H. Burns, Timothy Roetman, Ragavan Vaidyanathan | 2001-07-17 |
| 6005061 | Organo-aluminoxy product and use | Rolf L. Geerts, Tara G. Hill | 1999-12-21 |
| 5648439 | Process for producing polyolefins | Joseph Bergmeister, III, Max P. McDaniel | 1997-07-15 |
| 5624877 | Process for producing polyolefins | Joseph Bergmeister, III, Max P. McDaniel | 1997-04-29 |
| 5411925 | Organo-aluminoxy product and use | Rolf L. Geerts, Tara G. Hill | 1995-05-02 |