Roth; Douglas Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roth; Douglas Duane.The latest application filed is for "nonwoven blend with electret fiber".
- Roth; Douglas Duane - Kannapolis NC
- Roth; Douglas Duane - Taylors SC
| Patent | Date |
|---|---|
| Nonwoven blend with electret fiber Grant 6,926,961 - Roth August 9, 2 | 2005-08-09 |
| Nonwoven blend with electret fiber App 20030039815 - Roth, Douglas Duane | 2003-02-27 |
| Co-processable multi-layer laminates for forming high strength, haze-free, transparent articles and methods of producing same Grant 6,426,128 - Kimmel , et al. July 30, 2 | 2002-07-30 |
| Process for treating liquid crystal polymer film Grant 5,703,202 - Jester , et al. December 30, 1 | 1997-12-30 |
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