Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7514516 | Measurement and preparation of branched vinyl polymers | Brad Stiles, Jose M. Sosa, Cyril Chevillard, Jay L. Reimers | 2009-04-07 |
| 7488774 | Reactor system for the production of high impact polystyrene | Doug Berti, Jay L. Reimers, Thanh T. Nguyen | 2009-02-10 |
| 7087139 | Apparatus and method for removal of volatiles from a mass processable polymer | Douglas A. Berti, Jose M. Sosa | 2006-08-08 |
| 6972311 | Optimizing polystyrene in the presence of additives | Cyril Chevillard, Jose M. Sosa, Jay L. Reimers | 2005-12-06 |
| 6962960 | Method for removing volatiles from a block copolymer | Michel Daumerie, Douglas A. Berti, Jose M. Sosa | 2005-11-08 |
| 6822046 | Monovinylaromatic polymer with improved stress crack resistance | Jianbo Li, Jose M. Sosa | 2004-11-23 |
| 6486271 | Method of controlling molecular weight distributions during a polymerization process | Jose M. Sosa | 2002-11-26 |
| 6471865 | Solvent exchange column and a method of use therefor | J. Todd Reaves, Jose M. Sosa, Douglas A. Berti, Brad Klussmann | 2002-10-29 |
| 6455010 | Apparatus and method for pressurizing a propylene polymerization reactor | Thanh T. Nguyen, Wes Parker, Don Austin Duggar | 2002-09-24 |
| 6214944 | Method for pressurizing a propylene polymerization reactor | Thanh T. Nguyen, Wes Parker, Don Austin Duggar | 2001-04-10 |
| 5994417 | Process for recovering polymers from commingled materials | Christopher B. Roberts | 1999-11-30 |