Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643525 | Process for improving electrostatic charging of plexifilaments | Ervin Townsend Powers, Jr., Hyunkook Shin, Roger Keith Siemionko, David Martin Taylor | 1997-07-01 |
| 5603885 | Process for the preparation of nonwoven fibrous sheets | — | 1997-02-18 |