Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859527 | Cellulosic nonwoven products of enhanced water and/or solvent resistance by pretreatment of the cellulosic fibers | — | 1989-08-22 |
FD
Frank Vito DiStefano
Overall (1989): #115,022 of 140,708Top 85%
1
Patents 1989