Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132484 | Continuous process for producing poly (trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, Michelle Watkins | 2006-11-07 |
| 7013628 | Process for making poly(trimethyleneterephthalate) bulked continuous filaments, the filaments thereof and carpets made therefrom | Wae-Hai Tung, Frank Werny, Richard Meelheim | 2006-03-21 |
| 6998079 | Process of making partially oriented poly(trimethylene terephthalate) yarn | Joe Forrest London, Jr., Michelle Watkins | 2006-02-14 |
| 6951954 | Continuous process for producing bis(3-hydroxypropyl) terephthalate | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, Michelle Watkins | 2005-10-04 |
| 6872352 | Process of making web or fiberfill from polytrimethylene terephthalate staple fibers | Ismael A. Hernandez, Geoffrey Hietpas | 2005-03-29 |
| 6835339 | Process for preparing poly(trimethylene terephthalate) tetrachannel cross-section staple fiber | Ismael A. Hernandez, Geoffrey Hietpas, Claudia Schultze | 2004-12-28 |
| 6752945 | Process for making poly(trimethylene terephthalate) staple fibers | Ismael A. Hernandez, Geoffrey Hietpas, Claudia Schultze | 2004-06-22 |
| 6684618 | Yarns comprised of bulked continuous filaments of poly (trimethylene terephthalate) | Wae-Hai Tung, Frank Werny | 2004-02-03 |
| 6685859 | Processes for making poly(trimethylene terephthalate) yarn | Joe Forrest London, Jr. | 2004-02-03 |
| 6672047 | Processes of preparing partially oriented and draw textured poly(trimethylene terephthalate) yarns | Joe Forrest London, Jr., Michelle Watkins | 2004-01-06 |
| 6663806 | Processes for making poly (trimethylene terephthalate) yarns | Joe Forrest London, Jr., Michelle Watkins | 2003-12-16 |
| 6656586 | Bicomponent fibers with high wicking rate | James Victor Hartzog, Michelle Watkins, Claudia Schultze | 2003-12-02 |
| 6538076 | Continuous process for producing poly(trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, Michelle Watkins | 2003-03-25 |
| 6458455 | Poly(trimethylene terephthalate) tetrachannel cross-section staple fiber | Ismael A. Hernandez, Geoffrey Hietpas, Claudia Schultze | 2002-10-01 |
| 6383632 | Fine denier yarn from poly (trimethylene terephthalate) | Joe Forrest London, Jr., Michelle Watkins | 2002-05-07 |
| 6353062 | Continuous process for producing poly(trimethylene terephthalate) | Carl J. Giardino, David B. Griffith, Chungfah Howard Ho, Michelle Watkins, Joseph J. Duffy | 2002-03-05 |
| 6333106 | Draw textured poly(trimethylene terephthalate) yarn | Joe Forrest London, Jr., Michelle Watkins | 2001-12-25 |
| 6287688 | Partially oriented poly(trimethylene terephthalate) yarn | Joe Forrest London, Jr., Michelle Watkins | 2001-09-11 |
| 6242091 | Yarns comprised of bulked continuous filaments of poly(trimethylene terephthalate) | Wae-Hai Tung, Frank Werny | 2001-06-05 |
| 5662980 | Carpets made from poly(trimethylene terephthalate) bulked continuous filaments | Wae-Hai Tung, Frank Werny | 1997-09-02 |
| 5645782 | Process for making poly(trimethylene terephthalate) bulked continuous filaments | Wae-Hai Tung, Frank Werny | 1997-07-08 |
| 5607765 | Sulfonate-containing polyesters dyeable with basic dyes | Steven M. Hansen, Cecil E. Reese | 1997-03-04 |
| 5559205 | Sulfonate-containing polyesters dyeable with basic dyes | Steven M. Hansen, Cecil E. Reese | 1996-09-24 |