Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400082 | Sulfur-containing imidazole fiber having ionically bonded halides | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2019-09-03 |
| 10400357 | Sulfur and alkali metal containing imidazole fiber having ionically bound halides | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Christopher William Newton, David J. Rodini | 2019-09-03 |
| 10240282 | Process for preparing aramid copolymer yarn using a halide acid wash | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Christopher William Newton, David J. Rodini | 2019-03-26 |
| 9994974 | Sulfur and alkali metal containing imidazole fiber having ionically bound halides | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Christopher William Newton, David J. Rodini | 2018-06-12 |
| 9988514 | Sulfur-containing imidazole fiber having ionically bonded halides | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2018-06-05 |
| 9845553 | Process for preparing aramid copolymer yarn using an acid wash | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Christopher William Newton, David J. Rodini | 2017-12-19 |
| 9732442 | Process for preparing aramid copolymer yarn having low residual sulfur | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2017-08-15 |
| 9469922 | Method for removing sulfur from fiber using a weak base | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2016-10-18 |
| 9464380 | Method for removing sulfur from fiber using halide acid ion exchange | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2016-10-11 |
| 9464370 | Method for removing sulfur from fiber using an aqueous acid | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2016-10-11 |
| 9315923 | Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur | Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton +1 more | 2016-04-19 |
| 5136016 | Melt-processible aromatic polyamide from N,N'-isophthaloyl bis lactam | Gurdial Singh, Beth E. Dunlap, Mark F. Teasley | 1992-08-04 |