Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132484 | Continuous process for producing poly (trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, James M. Howell | 2006-11-07 |
| 6998079 | Process of making partially oriented poly(trimethylene terephthalate) yarn | James M. Howell, Joe Forrest London, Jr. | 2006-02-14 |
| 6951954 | Continuous process for producing bis(3-hydroxypropyl) terephthalate | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, James M. Howell | 2005-10-04 |
| 6672047 | Processes of preparing partially oriented and draw textured poly(trimethylene terephthalate) yarns | James M. Howell, Joe Forrest London, Jr. | 2004-01-06 |
| 6663806 | Processes for making poly (trimethylene terephthalate) yarns | James M. Howell, Joe Forrest London, Jr. | 2003-12-16 |
| 6656586 | Bicomponent fibers with high wicking rate | James Victor Hartzog, James M. Howell, Claudia Schultze | 2003-12-02 |
| 6538076 | Continuous process for producing poly(trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, James M. Howell | 2003-03-25 |
| 6383632 | Fine denier yarn from poly (trimethylene terephthalate) | James M. Howell, Joe Forrest London, Jr. | 2002-05-07 |
| 6353062 | Continuous process for producing poly(trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, James M. Howell, Joseph J. Duffy | 2002-03-05 |
| 6333106 | Draw textured poly(trimethylene terephthalate) yarn | James M. Howell, Joe Forrest London, Jr. | 2001-12-25 |
| 6287688 | Partially oriented poly(trimethylene terephthalate) yarn | James M. Howell, Joe Forrest London, Jr. | 2001-09-11 |