Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5409765 | Nonwoven webs made from ionomers | Jeffrey J. Boettcher, Leon Katz | 1995-04-25 |
| 4268410 | Polyether polyester surfactants, their production and uses | Richard G. Foster, Paul L. Leversidge | 1981-05-19 |